CN221096576U - Anchor cable anti-collapse device - Google Patents
Anchor cable anti-collapse device Download PDFInfo
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- CN221096576U CN221096576U CN202323229829.2U CN202323229829U CN221096576U CN 221096576 U CN221096576 U CN 221096576U CN 202323229829 U CN202323229829 U CN 202323229829U CN 221096576 U CN221096576 U CN 221096576U
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- anchor cable
- fixedly connected
- fixed
- collapse
- sleeve
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- 239000011435 rock Substances 0.000 claims abstract description 15
- 230000002265 prevention Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses an anchor cable anti-collapse device which comprises an anchor cable body, wherein an anchor cable tray is fixedly sleeved on the anchor cable body, the upper surface of the anchor cable tray is fixedly connected to a rock body, an anchor cable lock is arranged below the anchor cable tray and positioned on the anchor cable body, two elastic anti-collapse sleeves are fixedly arranged on the anchor cable body and positioned below the anchor cable lock, outer sleeves are slidably arranged above the two elastic anti-collapse sleeves and positioned on the anchor cable body, fixing plates are fixedly connected to the left side surface and the right side surface of the two outer sleeves, elastic connecting pieces are arranged between the upper fixing plate and the lower fixing plate, and the fixing plates are respectively provided with a fixing connecting piece, and one end of each fixing connecting piece is connected with the rock body.
Description
Technical Field
The utility model relates to the technical field of underground coal mines, in particular to an anchor cable anti-collapse device.
Background
At present, anchor rods and anchor cable supports are commonly adopted in coal mine roadway supports. Along with the increase of the exploitation depth and the continuous expansion of the exploitation range, rock burst easily occurs in a roadway, and even if the anchor rod, the anchor cable, the steel belt, the metal net and other combined support modes are adopted, the anchor cable unlocking support failure occurs, so that the anti-collapse device is required to support and protect the anti-collapse device.
Therefore, an anchor cable collapse prevention device with high design practicability is necessary.
Disclosure of utility model
The utility model aims to provide an anchor cable anti-collapse device for solving the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an anchor rope anti-collapse device, includes the anchor rope body, fixed sleeve has cup jointed the anchor rope tray on the anchor rope body, the upper surface fixed connection of anchor rope tray is on the rock mass, the below of anchor rope tray and be located the anchor rope body and be equipped with the anchor rope tool to lock, the anchor rope body is last and be located the below of anchor rope tool to lock is fixed to be provided with two elasticity and collapse prevention sleeve, two elasticity collapse prevention telescopic top and be located the anchor rope body all slide and be provided with the outer sleeve, two the equal fixedly connected with fixed plate of left and right sides face of outer sleeve, upper and lower two be equipped with elastic connection spare between the fixed plate, two tops all be equipped with fixed connection spare on the fixed plate, fixed connection spare's one end is connected with the rock mass.
According to the technical scheme, the elastic connecting piece comprises a fixed cylinder, fixed cylinder fixed connection is on the fixed plate of below, the one end of fixed cylinder's interior lower surface fixedly connected with spring, the other end fixedly connected with sliding block of spring, the sliding block slides and sets up in the fixed cylinder, the last fixed surface of sliding block is connected with the bracing piece, the one end of bracing piece stretches out fixed cylinder and with fixed plate fixed connection of top, the first stopper of equal fixedly connected with of left and right sides face of sliding block, be equipped with the second spacing groove that supplies first stopper to slide on the inner wall of fixed cylinder.
According to the technical scheme, the fixed connection piece includes first mount, first mount fixed connection is on the fixed plate of top, rotate through first pivot in the first mount and be provided with the connecting rod, the slip cap is equipped with the adapter sleeve on the connecting rod, all fixedly connected with second stopper on the both sides inner wall of adapter sleeve, be equipped with the gliding second spacing groove of confession second stopper on the connecting rod, the one end fixedly connected with second mount of adapter sleeve, rotate through the second pivot in the second mount and be provided with the dead lever, the one end fixedly connected with mounting panel of dead lever, mounting panel and rock mass fixed connection, the front surface of adapter sleeve runs through and is provided with fastening bolt, fastening bolt offsets with the adapter sleeve threaded connection, fastening bolt's one end and connecting rod.
According to the technical scheme, the lower surface of the elastic anti-collapse sleeve is fixedly connected with the anti-scratch sleeve outside the anchor cable body.
According to the technical scheme, the elastic anti-collapse sleeve and the outer sleeve can be matched and sleeved.
Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, through the cooperation among the elastic anti-collapse sleeve, the outer sleeve, the fixing plate, the elastic connecting piece and the fixing connecting piece, when the anchor cable lockset loses support, the support protection effect can be achieved, and the occurrence of dangerous situations is avoided.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the front view of the present utility model;
FIG. 2 is a schematic view of the present utility model in front cross-section;
FIG. 3 is an enlarged schematic view of the portion A in FIG. 2;
FIG. 4 is a schematic cross-sectional view of a stationary connector of the present utility model;
FIG. 5 is a schematic view of a portion of the structure of the present utility model;
FIG. 6 is a schematic diagram of a portion of the structure of the present utility model;
In the figure: the novel anti-collapse device comprises a 1-anchor cable body, a 2-anchor cable tray, a 3-anchor cable lockset, a 4-elastic anti-collapse sleeve, a 5-outer sleeve, a 6-fixed plate, a 7-fixed cylinder, an 8-spring, a 9-sliding block, a 10-supporting rod, an 11-first limiting block, a 12-first limiting groove, a 13-first fixing frame, a 14-first rotating shaft, a 15-connecting rod, a 16-connecting sleeve, a 17-second limiting block, a 18-second limiting groove, a 19-second fixing frame, a 20-second rotating shaft, a 21-fixed rod, a 22-mounting plate, a 23-fastening bolt and a 24-anti-scratch sleeve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides the following technical solutions: the utility model provides an anchor rope anti-collapse device, includes anchor rope body 1, anchor rope tray 2 has been fixedly cup jointed on the anchor rope body 1, the upper surface fixed connection of anchor rope tray 2 is on the rock mass, the below of anchor rope tray 2 and be located the anchor rope body 1 and be equipped with anchor rope tool to lock 3, the anchor rope body 1 and be located the below of anchor rope tool to lock 3 fixedly provided with two elasticity anti-collapse sleeve 4, two elasticity anti-collapse sleeve 4's top and be located anchor rope body 1 on all slide and be provided with outer sleeve 5, two outer sleeve 5's left and right sides face all fixedly connected with fixed plate 6, upper and lower two be equipped with elastic connection spare between the fixed plate 6, two tops all be equipped with fixed connection spare on the fixed plate 6, the one end and the rock mass of fixed connection spare are connected, through elasticity anti-collapse sleeve 4, outer sleeve 5, fixed plate 6, elastic connection spare and the cooperation between the fixed connection spare, when anchor rope tool to lock 3 supports, outer sleeve 5 that the fixed connection spare can promote the top moves down, outer sleeve 5 that the top can play the effect of preventing the two and take place between the dangerous situation through the elastic connection spare is realized to the elastic connection of the two under the circumstances through the elastic connection spare 5 and the supporting the side of the anchor rope tool to lock 5, wherein the situation is played the effect of preventing that the two and the protection takes place and the danger is connected through the sleeve 5;
The elastic connecting piece comprises a fixed barrel 7, the fixed barrel 7 is fixedly connected to a lower fixed plate 6, one end of a spring 8 is fixedly connected to the inner lower surface of the fixed barrel 7, the other end of the spring 8 is fixedly connected with a sliding block 9, the sliding block 9 is slidably arranged in the fixed barrel 7, the upper surface of the sliding block 9 is fixedly connected with a supporting rod 10, one end of the supporting rod 10 extends out of the fixed barrel 7 and is fixedly connected with the upper fixed plate 6, the left side surface and the right side surface of the sliding block 9 are fixedly connected with a first limiting block 11, a first limiting groove 12 for the sliding of the first limiting block 11 is formed in the inner wall of the fixed barrel 7, and elastic connection between the upper fixed plate 6 and the lower fixed plate 6 can be realized through the arrangement of the fixed barrel 7, the spring 8, the sliding block 9, the supporting rod 10, the first limiting block 11 and the first limiting groove 12 in the elastic connecting piece, so that the elastic connecting piece has a buffering function;
The fixed connecting piece comprises a first fixed frame 13, the first fixed frame 13 is fixedly connected to a fixed plate 6 above, a connecting rod 15 is rotatably arranged in the first fixed frame 13 through a first rotating shaft 14, a connecting sleeve 16 is slidably sleeved on the connecting rod 15, second limiting blocks 17 are fixedly connected to the inner walls of two sides of the connecting sleeve 16, a second limiting groove 18 for sliding the second limiting blocks 17 is formed in the connecting rod 15, one end of the connecting sleeve 16 is fixedly connected with a second fixed frame 19, a fixed rod 21 is rotatably arranged in the second fixed frame 19 through a second rotating shaft 20, one end of the fixed rod 21 is fixedly connected with a mounting plate 22, the mounting plate 22 is fixedly connected with a rock mass, the front surface of the connecting sleeve 16 is penetrated and provided with a fastening bolt 23, the fastening bolt 23 is in threaded connection with the connecting sleeve 16, one end of the fastening bolt 23 is abutted against the connecting rod 15, and the length of the connecting rod 15 can be adjusted through the first fixed frame 13, the first rotating shaft 14, the connecting rod 15, the connecting sleeve 16, the second limiting blocks 17, the second limiting grooves 18, the second fixed frame 19, the second rotating shaft 20, the fixed rod 21, the mounting plate 22 and the rock mass 23 are fixedly connected with the mounting plate 22, and the rock mass 15, and the connecting rod 15 can be fixedly connected with each other, and the connecting rod 15 can be matched with each other, and the length can be adjusted;
The lower surface of the elastic anti-collapse sleeve 4 below and positioned at the outer side of the anchor cable body 1 are fixedly connected with an anti-scratch sleeve 24, and the risk of being scratched by constructors can be reduced through the arrangement of the anti-scratch sleeve 24;
The elastic anti-collapse sleeve 4 and the outer sleeve 5 can be matched and sleeved, and the elastic anti-collapse sleeve 4 can block the movement of the outer sleeve 5 through the matching of the elastic anti-collapse sleeve 4 and the outer sleeve 5.
Working principle: when the anti-collapse elastic bolt is used, through the cooperation between the elastic anti-collapse sleeve 4, the outer sleeve 5, the fixing plate 6, the elastic connecting piece and the fixed connecting piece, when the anchor rope lockset 3 loses support, the fixed connecting piece can push the upper outer sleeve 5 to move downwards, the upper outer sleeve 5 can drive the lower outer sleeve 5 to move in the same direction through the elastic connecting piece, the supporting protection effect can be achieved through the cooperation between the two outer sleeves 5 and the two elastic anti-collapse sleeves 4, dangerous situations are avoided, elastic connection between the upper fixing plate 6 and the lower fixing plate 6 can be achieved through the arrangement of the fixing barrel 7, the spring 8, the sliding block 9, the supporting rod 10, the first limiting block 11 and the first limiting groove 12 in the elastic connecting piece, the buffering effect is achieved, and through the arrangement of the first fixing frame 13, the first rotating shaft 14, the connecting rod 15, the connecting sleeve 16, the second limiting block 17, the second limiting groove 18, the second fixing frame 19, the second rotating shaft 20, the fixing rod 21, the mounting plate 22 and the fastening bolt 23 in the fixed connecting piece, the connection between the fixing block 6 and the rock mass can be achieved, and the length of the connecting rod 15 and the fastening bolt 23 can be adjusted through the arrangement of the fixing connecting rod and the first limiting block 11.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The utility model provides an anchor rope prevents collapsing device, includes anchor rope body (1), its characterized in that: the anchor cable comprises an anchor cable body (1), wherein an anchor cable tray (2) is fixedly sleeved on the anchor cable body (1), the upper surface of the anchor cable tray (2) is fixedly connected to a rock body, an anchor cable lock (3) is arranged below the anchor cable tray (2) and on the anchor cable body (1), two elastic anti-collapse sleeves (4) are fixedly arranged below the anchor cable lock (3) on the anchor cable body (1), two outer sleeves (5) are slidably arranged above the elastic anti-collapse sleeves (4) and on the anchor cable body (1), two fixing plates (6) are fixedly connected to the left side surface and the right side surface of the outer sleeves (5), elastic connecting pieces are arranged between the upper fixing plates and the lower fixing plates (6), fixed connecting pieces are arranged on the fixing plates (6) above the two fixing plates, and one ends of the fixed connecting pieces are connected with the rock body.
2. The cable bolt collapse prevention device of claim 1, wherein: the elastic connecting piece comprises a fixed barrel (7), the fixed barrel (7) is fixedly connected to a lower fixed plate (6), one end of a spring (8) is fixedly connected to the inner lower surface of the fixed barrel (7), the other end of the spring (8) is fixedly connected with a sliding block (9), the sliding block (9) is arranged in the fixed barrel (7) in a sliding mode, a supporting rod (10) is fixedly connected to the upper surface of the sliding block (9), one end of the supporting rod (10) extends out of the fixed barrel (7) and is fixedly connected with the upper fixed plate (6), first limiting blocks (11) are fixedly connected to the left side surface and the right side surface of the sliding block (9), and first limiting grooves (12) for the sliding of the first limiting blocks (11) are formed in the inner wall of the fixed barrel (7).
3. The cable bolt collapse prevention device of claim 1, wherein: the fixed connection piece comprises a first fixing frame (13), on fixed plate (6) of first fixing frame (13) fixed connection top, rotate through first pivot (14) in first fixing frame (13) and be provided with connecting rod (15), the slip cover is equipped with adapter sleeve (16) on connecting rod (15), all fixedly connected with second stopper (17) on the both sides inner wall of adapter sleeve (16), be equipped with on connecting rod (15) and supply second stopper (17) gliding second spacing groove (18), the one end fixedly connected with second fixing frame (19) of adapter sleeve (16), rotate through second pivot (20) in second fixing frame (19) and be provided with dead lever (21), the one end fixedly connected with mounting panel (22) of dead lever (21), mounting panel (22) and rock mass fixed connection, the front surface of adapter sleeve (16) runs through and is provided with fastening bolt (23), fastening bolt (23) and adapter sleeve (16) threaded connection, the one end of fastening bolt (23) offsets with connecting rod (15).
4. The cable bolt collapse prevention device of claim 1, wherein: the lower surface of the elastic anti-collapse sleeve (4) is fixedly connected with an anti-scratch sleeve (24) at the outer side of the anchor cable body (1).
5. The cable bolt collapse prevention device of claim 1, wherein: the elastic anti-collapse sleeve (4) and the outer sleeve (5) can be matched and sleeved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323229829.2U CN221096576U (en) | 2023-11-29 | 2023-11-29 | Anchor cable anti-collapse device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323229829.2U CN221096576U (en) | 2023-11-29 | 2023-11-29 | Anchor cable anti-collapse device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221096576U true CN221096576U (en) | 2024-06-07 |
Family
ID=91329452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323229829.2U Active CN221096576U (en) | 2023-11-29 | 2023-11-29 | Anchor cable anti-collapse device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221096576U (en) |
-
2023
- 2023-11-29 CN CN202323229829.2U patent/CN221096576U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |