CN212837893U - Snake-shaped anchor rod - Google Patents
Snake-shaped anchor rod Download PDFInfo
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- CN212837893U CN212837893U CN202022008505.6U CN202022008505U CN212837893U CN 212837893 U CN212837893 U CN 212837893U CN 202022008505 U CN202022008505 U CN 202022008505U CN 212837893 U CN212837893 U CN 212837893U
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- circular
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- tray
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Abstract
The utility model discloses a snakelike stock, including the circular body of rod, the external screw thread has been seted up on the circular body of rod, circular body of rod one end is fixed with the snakelike body of rod, snakelike body of rod one end is fixed with first hemisphere support body, a plurality of first circular through-holes have been seted up on the first hemisphere support body, circular body of rod one end cover is equipped with the tray, install a pair of guide arm on the tray, the utility model relates to an anchor rod technical field. After the existing anchor rod production technology is improved, the anchor tip is used for forming an immediate supporting function. Is suitable for areas with large deformation such as earthquake frequency generation areas, rock burst areas and extrusion rock areas. Can show the security performance that improves the tunnel construction when the field usage, the fixity can be high to play the reinforcement effect through first hemisphere support body and second hemisphere support body.
Description
Technical Field
The utility model relates to an anchor rod technical field specifically is a snakelike stock.
Background
At present, in construction roadways such as culverts, mines, subways and the like, a large number of anchor rod supporting modes are adopted to prevent surrounding rocks from falling off and protect the life safety of field construction workers. Due to different geological conditions, rock burst and earthquake often occur in many places, and the common anchor rod cannot resist the sudden change, so that the fracture occurs, and dangerous accidents occur.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a snakelike stock has solved current in construction tunnels such as culvert, mine, subway, adopts stock supporting mode in a large number to prevent droing of country rock, protection site construction staff life safety. Rock burst and earthquake occur frequently in many places due to different geological conditions, and the common anchor rod cannot resist the sudden change.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: including the circular body of rod, the external screw thread has been seted up on the circular body of rod, circular body of rod one end is fixed with the snakelike body of rod, snakelike body of rod one end is fixed with first hemisphere support body, a plurality of first circular through-holes have been seted up on the first hemisphere support body, circular body of rod one end cover is equipped with the tray, install a pair of guide arm on the tray, it is all equipped with annular frame, a pair of all be equipped with on the guide arm it bears the frame jointly to be fixed with between the annular frame, bear and set up on the frame with the circular through-hole of second, the circular body of rod of suit second circular through-hole, the circular body of rod passes the circular through-hole of second and does not touch, bear and be located circular body of rod both sides and be fixed with branch, the cover is equipped with the.
Preferably, a spherical washer is fixed on the tray, a nut is fixed on the spherical washer, and a plastic washer is fixed between the nut and the spherical washer.
Preferably, a first threaded hole is formed in the side wall surface of the annular frame, a second threaded groove matched with the first threaded hole is formed in the guide rod, and a first screw lapped with the first threaded groove is inserted into the first threaded hole.
Preferably, a second threaded hole is formed in the sleeve, a second threaded groove matched with the second threaded hole is formed in the support rod, and a second screw matched with the second threaded groove is inserted into the second threaded hole.
Preferably, a plurality of third circular through holes are formed in the second hemispherical frame body.
Preferably, the tray is not in contact with the circular rod body, and the lifting lug is arranged on the tray.
Advantageous effects
The utility model provides a snakelike stock. The method has the following beneficial effects: after the existing anchor rod production technology is improved, the anchor tip is used for forming an immediate supporting function. Is suitable for areas with large deformation such as earthquake frequency generation areas, rock burst areas and extrusion rock areas. Can show the security performance that improves the tunnel construction when the field usage, the fixity can be high to play the reinforcement effect through first hemisphere support body and second hemisphere support body.
Drawings
Fig. 1 is the utility model discloses a structural schematic of snakelike stock.
Fig. 2 is the utility model discloses a second hemisphere support body front view of snakelike stock.
Fig. 3 is a front view of the tray of the serpentine anchor rod of the present invention.
In the figure: 1-a circular rod body; 2-a serpentine rod body; 3-a first hemispherical frame body; 4-a tray; 5-a guide rod; 6-an annular frame; 7-a carrier; 8-a strut; 9-a sleeve; 10-a top rod; 11-a second hemispherical frame body; 12-a spherical washer; 13-a nut; 14-a plastic gasket; 15-a first screw; 16-second screw.
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. 1-3, the present invention provides a technical solution: a snake-shaped anchor rod comprises a circular rod body 1, wherein external threads are formed in the circular rod body 1, a snake-shaped rod body 2 is fixed at one end of the circular rod body 1, a first hemispherical frame body 3 is fixed at one end of the snake-shaped rod body 2, a plurality of first circular through holes are formed in the first hemispherical frame body 3, a tray 4 is sleeved at one end of the circular rod body 1, a pair of guide rods 5 are mounted on the tray 4, annular frames 6 are sleeved on the pair of guide rods 5, a bearing frame 7 is fixed between the pair of annular frames 6, a second circular through hole is formed in the bearing frame 7, the second circular through hole is sleeved on the circular rod body 1, the circular rod body 1 penetrates through the second circular through hole and is not in contact with the annular rod body 1, supporting rods 8 are fixed on the bearing frame 7 and located on two sides of the circular rod body 1, a sleeve 9 is sleeved on;
it should be noted that: when the device is used, the circular rod body 1 and the serpentine rod body 2 are required to be inserted into a rock hole, the serpentine rod body 2 increases friction with cement poured in the rock hole, meanwhile, the first hemispherical frame body 3 is used, the cambered surface faces forwards, the whole rod body cannot be prevented from entering the rock hole, the first circular through hole in the first hemispherical frame body 3 is convenient for the cement to pass through, the resistance of the cement entering the rock hole is reduced, when the poured cement is dried up, the effect of increasing a supporting point and the contact area are achieved, the downward resistance of the rod body is increased, the guide rod 5 on the tray 4 plays a supporting role, the bearing frame 7 on the annular frame 6 for supporting the guide rod 5 is achieved, the circular rod body 1 passes through the second circular through hole in the bearing frame 7, when the circular rod body 1 rotates to enter the rock hole, the bearing frame 7 cannot be driven to rotate by the circular rod body 1, the supporting rod, thereby drive 11 adjustment use positions of second hemisphere support body, be convenient for adjust the point of use, second hemisphere support body 11 uses, and the cambered surface is forward, can not hinder the whole rock drill that gets into of the body of rod.
Preferably, a spherical washer 12 is fixed to the tray 4, a nut 13 is fixed to the spherical washer 12, and a plastic washer 14 is fixed between the nut 13 and the spherical washer 12.
As a preferred technical scheme, furthermore, a first threaded hole is formed in the side wall surface of the annular frame 6, a second threaded groove matched with the first threaded hole is formed in the guide rod 5, and a first screw 15 lapped with the first threaded groove is inserted into the first threaded hole; the first screws 15 are used to facilitate fixing of the ring-shaped frame 6 and thus the position of use of the ring-shaped frame 6.
As a preferable technical scheme, further, a second threaded hole is formed in the sleeve 9, a second threaded groove matched with the second threaded hole is formed in the support rod 8, and a second screw 16 inserted into the second threaded hole and matched with the second threaded groove; the second screw 16 is used to fix the position of the sleeve 9, thereby fixing the position of the second hemispherical frame body 11.
As a preferred technical solution, furthermore, a plurality of third circular through holes are formed on the second hemispherical frame body 11; the first round through hole is convenient for cement to pass through, and reduces the resistance of entering a rock hole.
As a preferred technical scheme, furthermore, the tray 4 is not contacted with the circular rod body 1, and the tray 4 is provided with a lifting lug; the tray 4 does not touch the circular rod body 1, and the circular rod body 1 cannot be obstructed to use.
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 one of the elements does not exclude the presence of other like elements in the 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 (6)
1. A snake-shaped anchor rod comprises a circular rod body (1) and is characterized in that an external thread is arranged on the circular rod body (1), a snake-shaped rod body (2) is fixed at one end of the circular rod body (1), a first semi-spherical frame body (3) is fixed at one end of the snake-shaped rod body (2), a plurality of first circular through holes are arranged on the first semi-spherical frame body (3), a tray (4) is sleeved at one end of the circular rod body (1), a pair of guide rods (5) are installed on the tray (4), annular frames (6) are sleeved on the pair of guide rods (5), a bearing frame (7) is jointly fixed between the pair of annular frames (6), a second circular through hole is arranged on the bearing frame (7), a second circular through hole is sleeved on the circular rod body (1), the circular rod body (1) passes through the second circular through hole and does not touch, bear and be located circular body of rod (1) both sides and be fixed with branch (8) on frame (7), the cover is equipped with sleeve (9) on branch (8), ejector pin (10) are installed on sleeve (9) top, every all the cover is equipped with second hemisphere support body (11) on ejector pin (10).
2. A snake bolt according to claim 1 wherein a spherical washer (12) is fixed to the tray (4), a nut (13) is fixed to the spherical washer (12), and a plastic washer (14) is fixed between the nut (13) and the spherical washer (12).
3. A snake-shaped anchor rod according to claim 1, characterized in that the side wall surface of the annular frame (6) is provided with a first thread opening, the guide rod (5) is provided with a second thread groove matched with the first thread opening, and a first screw (15) overlapped with the first thread groove is inserted in the first thread opening.
4. A snake-shaped anchor rod according to claim 1, characterized in that the sleeve (9) is provided with a second threaded opening, the supporting rod (8) is provided with a second threaded groove matched with the second threaded opening, and a second screw (16) matched with the second threaded groove is inserted into the second threaded opening.
5. A snake-shaped anchor rod according to claim 1, characterized in that the second hemispherical frame body (11) is provided with a plurality of third circular through holes.
6. A snake-shaped anchor rod according to claim 1, characterized in that the tray (4) is not contacted with the round rod body (1), and the tray (4) is provided with a lifting lug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022008505.6U CN212837893U (en) | 2020-09-15 | 2020-09-15 | Snake-shaped anchor rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022008505.6U CN212837893U (en) | 2020-09-15 | 2020-09-15 | Snake-shaped anchor rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212837893U true CN212837893U (en) | 2021-03-30 |
Family
ID=75149030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022008505.6U Active CN212837893U (en) | 2020-09-15 | 2020-09-15 | Snake-shaped anchor rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212837893U (en) |
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2020
- 2020-09-15 CN CN202022008505.6U patent/CN212837893U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210518 Address after: 271500 Shandong Taishan steel market, Tai'an City, Shandong Province Patentee after: Shandong Xin Xin mining technology development Co.,Ltd. Address before: No. 040, xihebei village, manzhuang Town, Daiyue district, Tai'an City, Shandong Province, 271000 Patentee before: Wang Yunlai |
|
| TR01 | Transfer of patent right |