CN220791281U - Anchor rod connecting sleeve with barbs - Google Patents
Anchor rod connecting sleeve with barbs Download PDFInfo
- Publication number
- CN220791281U CN220791281U CN202322581013.XU CN202322581013U CN220791281U CN 220791281 U CN220791281 U CN 220791281U CN 202322581013 U CN202322581013 U CN 202322581013U CN 220791281 U CN220791281 U CN 220791281U
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- CN
- China
- Prior art keywords
- movable
- anchor rod
- sleeve
- barb
- connecting sleeve
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Links
- 210000001503 joint Anatomy 0.000 claims abstract description 14
- 239000000853 adhesive Substances 0.000 abstract description 5
- 230000001070 adhesive effect Effects 0.000 abstract description 5
- 238000004873 anchoring Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 9
- 239000011435 rock Substances 0.000 description 5
- 230000008093 supporting effect Effects 0.000 description 5
- 238000005553 drilling Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses an anchor rod connecting sleeve with barbs, which comprises a main body mechanism and a movable connecting mechanism, wherein the movable connecting mechanism is positioned at the left side of the main body mechanism, the main body mechanism comprises an anchor rod body and a butt joint rod, the butt joint rod is fixedly arranged at the right end of the anchor rod body, the main body mechanism further comprises a fixing ring, a connecting end head sleeve and a threaded connector, the fixing ring is uniformly distributed at the outer side of the butt joint rod, the connecting end sleeve is fixedly arranged at the left end of the anchor rod body, the threaded connector is movably arranged at the left end of the connecting end head sleeve, and the threaded connector is movably connected with the connecting end sleeve. According to the anchor rod connecting sleeve with the barbs, through the use of the main body mechanism, the fixing ring is added on the outer surface of the anchor rod body, the outer side of the anchor rod is not smooth, the friction force is increased, the anchor rod is not easy to separate from the surrounding adhesive body at the position of the connecting sleeve when the anchor rod is used, and therefore the whole anchoring force of the anchor rod is increased.
Description
Technical Field
The utility model relates to the technical field of anchor rods, in particular to an anchor rod connecting sleeve with barbs.
Background
The anchor rod is the most basic component part of supporting in the contemporary coal mine, tunnel and other tunnels, and he consolidates the surrounding rock of the tunnel together, so that the surrounding rock self-supporting self-body is not only used for mines, but also used in engineering technology, and the main body reinforcing fault rod of the dam body is used as one of the main supporting forms of underground engineering and rock slopes, and plays an important role in maintaining the stability of civil engineering, especially in joint fracture rock mass, the reinforcing effect of the fault rod on the rock mass is very obvious, and the anchor rod is a supporting structure with wide application in the engineering such as tunnels, side slopes and the like.
In the prior art, when the design length of the anchor rod is longer, a single anchor rod needs to be prolonged by using the connecting sleeve, the connecting sleeve commonly used at present is generally internally provided with threads, two anchor rods to be connected are respectively screwed into butt joint from two ends, the outside of the sleeve is generally smooth, and the outside of the sleeve is smooth and has small friction force, so that when a rock-soil body is subjected to larger displacement, the anchor rods are easily separated from surrounding adhesive bodies at the positions of the connecting sleeve, and the whole anchoring force of the anchor rods is reduced.
Therefore, it is necessary to provide an anchor rod with unsmooth outer side and high friction force so as to ensure that the anchor rod is not easy to be separated from surrounding adhesive bodies at the position of the connecting sleeve, thereby increasing the overall anchoring force of the anchor rod.
Disclosure of Invention
According to the defects of the prior art, the utility model provides the anchor rod connecting sleeve with the barbs, so that the problems that the outer side of the sleeve is smooth and has small friction force in the prior art are solved, and therefore, when a rock-soil body is displaced greatly, the anchor rod is easy to separate from surrounding adhesive bodies at the position of the connecting sleeve, and the whole anchoring force of the anchor rod is reduced.
The utility model is realized by the following technical scheme:
the anchor rod connecting sleeve with the barbs comprises a main body mechanism and a movable connecting mechanism, wherein the movable connecting mechanism is positioned at the left side of the main body mechanism, the main body mechanism comprises an anchor rod body and a butt joint rod, and the butt joint rod is fixedly arranged at the right end of the anchor rod body;
the main body mechanism further comprises a fixing ring, a connecting end sleeve and a threaded connector, wherein the fixing ring is uniformly distributed on the outer side of the butt joint rod, the connecting end sleeve is fixedly arranged at the left end of the anchor rod body, the threaded connector is movably arranged at the left end of the connecting end sleeve, and the threaded connector is movably connected with the connecting end sleeve.
Preferably, the movable connecting mechanism comprises a connecting sleeve body, a connecting hole, an internal thread ring, an external scale of an end socket sleeve, a movable groove, a movable round shaft, a movable barb plate, a torsion spring and a barb thorn head, wherein the connecting sleeve body is movably arranged at the left end of a threaded connector, the connecting sleeve body is movably connected with the threaded connector, and the connecting sleeve body is used for enabling the connecting sleeve body to be more stable when the anchor rods are fixedly connected together.
Preferably, the connecting hole is fixedly arranged at the left end and the right end of the inner side of the connecting sleeve body, the internal thread rings are uniformly distributed at the inner side of the connecting hole, the threaded connector is in threaded connection with the connecting hole, and the connecting hole is used, so that the connecting hole is more convenient and fast in connection, and the internal thread rings and the threaded connector are in threaded connection through the inner side of the connecting hole, so that the connecting hole is more firm and convenient in connection.
Preferably, the external scale evenly distributed of end cover is in the outside of connecting sleeve body, activity groove evenly distributed is in the outside of connecting sleeve body, through the use of the external scale of end cover, makes it can increase the frictional force of stock, makes its stock more firm stable when using, through the use of activity groove, makes it can place movable barb board wherein when using.
Preferably, the movable round shaft is movably arranged at the left side of the inner end of the movable groove, and the movable barb plate is movably arranged at the right end of the movable round shaft, so that the movable barb plate can be movably unfolded along the movable round shaft when the movable barb plate is unfolded and sprung by the torsion spring through the use of the movable round shaft.
Preferably, the torsion spring movable mounting is in the lower extreme of activity barb board, barb thorn head evenly distributed is at the right-hand member of activity barb board, through torsion spring's use, makes its activity barb board can be sprung up by torsion spring when using, makes it expand, through the use of barb thorn head, makes it can firmly support the thorn head on the ground body of drilling inner wall when using, makes its supporting effect better.
The utility model has the advantages that:
1. according to the anchor rod connecting sleeve with the barbs, through the use of the main body mechanism, the fixing ring is added to the outer surface of the anchor rod body, so that the outer side of the anchor rod is not smooth, the friction force is increased, the anchor rod is not easy to separate from surrounding adhesive bodies at the position of the connecting sleeve when the anchor rod is used, the overall anchoring force of the anchor rod is increased, and the stability of the anchor rod is ensured;
2. according to the anchor rod connecting sleeve with the barbs, through the use of the movable connecting mechanism, the anchor rod is in threaded connection with the threaded connector at the left end of the anchor rod body through the internal thread ring in the connecting hole when in use, so that the connection is more stable;
3. this take stock connecting sleeve of barb, through the use of swing joint mechanism, make it through the torsion spring of the activity barb board lower extreme in the activity groove when using with activity barb board outside spring, make the firm support of barb thorn head of the right-hand member of its activity barb board on the ground body of drilling inner wall.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of the main mechanism of the present utility model;
FIG. 3 is a schematic perspective view of the movable connecting mechanism of the present utility model;
fig. 4 is a schematic perspective view of a partial main body mechanism of the present utility model.
Description of the embodiments
The features of the present utility model and other related features are described in further detail below by way of example in conjunction with the following drawings, to facilitate understanding by those skilled in the art:
as shown in fig. 1-4, the labels in the figures are respectively: in the figure: 1. a main body mechanism; 101. an anchor body; 102. a butt joint rod; 103. a fixing ring; 104. connecting an end cap; 105. a threaded connector; 2. a movable connecting mechanism; 201. a connecting sleeve body; 202. a connection hole; 203. an internal thread ring; 204. the end cap is externally provided with scales; 205. a movable groove; 206. a movable circular shaft; 207. a movable barb plate; 208. a torsion spring; 209. the barb is a thorn head.
Examples: referring to fig. 1-4, the embodiment specifically relates to a barbed anchor rod connecting sleeve, which comprises a main body mechanism 1 and a movable connecting mechanism 2, wherein the movable connecting mechanism 2 is positioned at the left side of the main body mechanism 1, the main body mechanism 1 comprises an anchor rod body 101 and a butt joint rod 102, and the butt joint rod 102 is fixedly arranged at the right end of the anchor rod body 101;
the main body mechanism 1 further comprises a fixing ring 103, a connecting end sleeve 104 and a threaded connector 105, wherein the fixing ring 103 is uniformly distributed on the outer side of the butt joint rod 102, the connecting end sleeve 104 is fixedly arranged at the left end of the anchor rod body 101, the threaded connector 105 is movably arranged at the left end of the connecting end sleeve 104, and the threaded connector 105 is movably connected with the connecting end sleeve 104.
The movable connecting mechanism 2 comprises a connecting sleeve body 201, a connecting hole 202, an internal thread ring 203, an external end socket flake 204, a movable groove 205, a movable round shaft 206, a movable barb plate 207, a torsion spring 208 and a barb thorn head 209, wherein the connecting sleeve body 201 is movably arranged at the left end of the threaded connector 105, the connecting sleeve body 201 is movably connected with the threaded connector 105, the connecting hole 202 is fixedly arranged at the left end and the right end of the inner side of the connecting sleeve body 201, the internal thread ring 203 is uniformly distributed at the inner side of the connecting hole 202, the threaded connector 105 is in threaded connection with the connecting hole 202, the external end socket flake 204 is uniformly distributed at the outer side of the connecting sleeve body 201, the movable groove 205 is uniformly distributed at the outer side of the connecting sleeve body 201, the movable round shaft 206 is movably arranged at the left side of the inner end of the movable groove 205, the barb plate 207 is movably arranged at the right end of the movable round shaft 206, the torsion spring 208 is movably arranged at the lower end of the movable barb plate 207, the barb heads 209 are evenly distributed at the right end of the movable barb plate 207, the movable barb plate 207 can be more stable when being fixedly connected together by using the connecting sleeve body 201, the movable barb plate 207 can be more convenient and faster when being connected by using the connecting hole 202, the inner thread ring 203 at the inner side of the connecting hole 202 is in threaded connection with the threaded connector 105, the connection is more firm and convenient, the friction force of the anchor rod can be increased by using the end sleeve external scales 204, the anchor rod is more firm and stable when being used, the movable barb plate 207 can be placed in the movable barb plate 207 when being used by using the movable groove 205, the movable barb plate 207 can be movably unfolded along the movable circular shaft 206 when being unfolded and sprung by the torsion spring 208 by using the movable circular shaft 206, through the use of torsion spring 208, make its movable barb board 207 can be sprung by torsion spring 208 when using, make it expand, through the use of barb thorn head 209, make it can firmly support the thorn head on the ground body of drilling inner wall when using, make its supporting effect better.
Working principle: when the barbed anchor rod connecting sleeve is used, a user installs the anchor rod 102 at the left end of the anchor rod body 101 together, the fixing ring 103 is installed at the outer side of the anchor rod 102, the threaded connector 105 at the left end of the connecting end sleeve 104 is connected with the connecting hole 202 at the right end of the connecting sleeve body 201, the inner thread ring 203 is uniformly distributed at the inner side of the connecting hole 202, the threaded connector 105 is fixedly connected with the inner thread ring 203 at the inner side of the connecting hole 202 through threads, friction force is increased at the outer side of the connecting sleeve body 201 through the outer side of the end sleeve cover 204, the movable groove 205 is uniformly distributed at the outer side of the connecting sleeve body, the movable barb plate 207 at the upper end is sprung and unfolded along the movable circular shaft 206 through the torsion spring 208 at the inner side of the movable groove 205, and the barb head 209 is pricked into a rock-soil body at the outer side.
Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.
Claims (1)
1. The utility model provides a take stock connecting sleeve of barb, includes main part mechanism and swing joint mechanism, its characterized in that: the movable connecting mechanism is positioned at the left side of the main body mechanism, the main body mechanism comprises an anchor rod body and a butt joint rod, and the butt joint rod is fixedly arranged at the right end of the anchor rod body;
the main body mechanism further comprises a fixing ring, a connecting end sleeve and a threaded connector, wherein the fixing ring is uniformly distributed on the outer side of the butt joint rod, the connecting end sleeve is fixedly arranged at the left end of the anchor rod body, the threaded connector is movably arranged at the left end of the connecting end sleeve, and the threaded connector is movably connected with the connecting end sleeve;
the movable connecting mechanism comprises a connecting sleeve body, a connecting hole, an internal thread ring, an external scale sleeved on the end socket, a movable groove, a movable round shaft, a movable barb plate, a torsion spring and a barb thorn head, wherein the connecting sleeve body is movably arranged at the left end of the threaded connector, and the connecting sleeve body is movably connected with the threaded connector; the connecting holes are fixedly arranged at the left end and the right end of the inner side of the connecting sleeve body, the internal thread rings are uniformly distributed on the inner side of the connecting holes, and the threaded connectors are in threaded connection with the connecting holes; the external scales of the end socket are uniformly distributed on the outer side of the connecting sleeve body, and the movable grooves are uniformly distributed on the outer side of the connecting sleeve body; the movable round shaft is movably arranged at the left side of the inner end of the movable groove, and the movable barb plate is movably arranged at the right end of the movable round shaft; the torsion spring is movably arranged at the lower end of the movable barb plate, and the barb thorns are uniformly distributed at the right end of the movable barb plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322581013.XU CN220791281U (en) | 2023-09-22 | 2023-09-22 | Anchor rod connecting sleeve with barbs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322581013.XU CN220791281U (en) | 2023-09-22 | 2023-09-22 | Anchor rod connecting sleeve with barbs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220791281U true CN220791281U (en) | 2024-04-16 |
Family
ID=90663276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322581013.XU Active CN220791281U (en) | 2023-09-22 | 2023-09-22 | Anchor rod connecting sleeve with barbs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220791281U (en) |
-
2023
- 2023-09-22 CN CN202322581013.XU patent/CN220791281U/en active Active
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