CN216741576U - Mining stock installation device - Google Patents
Mining stock installation device Download PDFInfo
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- CN216741576U CN216741576U CN202122457038.XU CN202122457038U CN216741576U CN 216741576 U CN216741576 U CN 216741576U CN 202122457038 U CN202122457038 U CN 202122457038U CN 216741576 U CN216741576 U CN 216741576U
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- fixing
- rod
- mounting seat
- hole
- adjusting
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Abstract
The utility model discloses a mining anchor rod mounting device, which relates to the technical field of anchor rod mounting and comprises a fixed sleeve, a mounting seat, an adjusting mechanism, a fixing mechanism and a positioning mechanism, wherein a sliding hole is formed in the fixed sleeve, the mounting seat is positioned on one side of the fixed sleeve, a drill bit is fixedly mounted on one side of the mounting seat, the adjusting mechanism is positioned in the sliding hole, the fixing mechanism is positioned on one side of the mounting seat, and the fixing mechanism is positioned on one side of the fixed sleeve. According to the mine anchor rod, the adjusting support rod drives the mounting seat to move, so that the joint position of the first fixing rod and the second fixing rod is far away from the adjusting support rod, the joint position of the two first fixing rods and the second fixing rod is relatively opened and is abutted against the inner side wall of the anchor hole, the relative distance between the two first fixing rods and the second fixing rod can be adjusted according to the aperture of the anchor hole, and the technical problem that the mine anchor cannot be fixed due to the fact that the existing anchor rod cannot be adjusted according to the aperture of the inner wall of the anchor hole is solved.
Description
Technical Field
The utility model relates to the technical field of anchor rod installation, in particular to a mining anchor rod installation device.
Background
The anchor rod is the most basic component of roadway support in the contemporary coal mine, it consolidates the surrounding rock of the roadway together, make the surrounding rock self support oneself, the anchor rod is not merely used in the mine, is used in the engineering technology, carry on the body reinforcement to the side slope, tunnel, dam body, the anchor rod is regarded as the tension member deep into the stratum, its one end is connected with engineering structure, another end is deep into the stratum, the whole anchor rod is divided into free section and anchoring section, the free section means to transmit the pulling force of the head of the anchor rod to the area of the anchoring body, its function is to exert the prestress to the anchor rod;
the prior patent (publication number: CN211549743U) discloses a bolt installation device for coal mining, which can drill deeply into a hole after drilling, drill away the left broken stone, increase the drilling depth, prevent the formation of an anchoring cavity, and improve the anchoring effect of an anchoring support rod.
However, the anchor rod installation device for coal mining still has the following problems in practical use: because first auxiliary ring, spacing ring and second auxiliary ring set up on the stock in advance, when the stock inserted the tunnel inner wall, can't change suitable auxiliary ring and spacing ring according to drilling diameter, this has just led to when installing the ore deposit anchor in the comparatively great anchor hole in drilling aperture in the regional comparatively not hard up regional of partial rock, and auxiliary ring and spacing ring can't be adjusted according to anchor hole inner wall aperture, lead to the ore deposit anchor can't be fixed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a mining anchor rod mounting device, which solves the technical problem that an existing anchor rod cannot be adjusted according to the hole diameter of the inner wall of an anchor hole, so that a mine anchor cannot be fixed.
In order to solve the technical problem, the utility model provides a mining anchor rod installation device, which comprises: the drill bit fixing device comprises a fixing sleeve, an installation seat, an adjusting mechanism, a fixing mechanism and a positioning mechanism, wherein a sliding hole is formed in the fixing sleeve, the installation seat is positioned on one side of the fixing sleeve, a drill bit is fixedly installed on one side of the installation seat, the adjusting mechanism is positioned in the sliding hole, the fixing mechanism is positioned on one side of the installation seat, and the fixing mechanism is positioned on one side of the fixing sleeve;
the adjusting mechanism comprises an adjusting support rod, the adjusting support rod is connected in the sliding hole in a sliding mode, one end of the adjusting support rod is fixedly connected with the mounting seat, one side of the fixing sleeve is rotatably connected with an adjusting ring, and the adjusting ring is in threaded connection with the outer side of the adjusting support rod;
the fixing mechanism comprises a plurality of connecting seats, each connecting seat is symmetrically and fixedly arranged on one side of the fixing sleeve opposite to the mounting seat, a rotating shaft is rotatably connected in each connecting seat, a first fixing rod and a second fixing rod are respectively and fixedly connected to the outer side of the rotating shaft on the same side, and each first fixing rod is rotatably connected with the second fixing rod;
the positioning mechanism comprises two jacks, the jacks are symmetrically arranged on one side of the fixing sleeve, a fixing bolt is inserted into each jack, two fixing threaded holes are symmetrically arranged on one side of the mounting seat, a fixing seat is fixedly arranged on one side of each of the first fixing rod and the second fixing rod, and a positioning hole is formed in one side of each fixing seat.
Preferably, every the equal fixed mounting in the outside of fixing bolt one end has the knob, and every anti-skidding line has all been seted up in the outside of knob, through the installation of knob, makes the user make the application of force of being convenient for at rotatory fixing bolt to along with anti-skidding line has been seted up in the outside of knob, make the user when rotatory knob and the knob between frictional force higher, difficult skidding.
Preferably, a plurality of fixing holes are formed in one side of each knob at equal intervals, and two limiting holes are symmetrically formed in one side of each fixing sleeve.
Preferably, the outer side of the other end of each fixing bolt is provided with an external thread, and each fixing threaded hole is internally provided with an internal thread.
Compared with the prior art, the mining anchor rod mounting device provided by the utility model has the following beneficial effects:
1. according to the utility model, the adjusting support rod drives the mounting seat to move, so that the joint position of the first fixing rod and the second fixing rod can be far away from the adjusting support rod, and the joint position of the two first fixing rods and the second fixing rod can be relatively opened and is abutted against the inner side wall of the anchor hole, so that the relative distance between the two first fixing rods and the second fixing rod can be adjusted according to the aperture of the anchor hole, and the anchor hole can be adapted to anchor holes with different apertures.
2. According to the utility model, the fixing bolt is inserted into the positioning holes formed in one side of the two fixing seats, and one end of the fixing bolt is screwed into the fixing threaded hole, so that the fixing seats arranged at the tops of the first fixing rod and the second fixing rod can be fixed by the fixing bolt, the fixing sleeve and the drill bit can be limited by the fixing bolt when rotating, and the fixing sleeve, the mounting seat and the drill bit can synchronously rotate when drilling.
Drawings
FIG. 1 is a schematic view of a mining bolt installation apparatus;
FIG. 2 is a front cross-sectional view of a mining bolt installation apparatus;
FIG. 3 is an enlarged view taken at A in FIG. 1;
fig. 4 is an enlarged view at B in fig. 2.
Reference numbers in the figures: 1. fixing the sleeve; 2. a slide hole; 3. adjusting the supporting rod; 4. a mounting seat; 5. a drill bit; 6. a connecting seat; 7. a rotating shaft; 8. a first fixing lever; 9. a second fixing bar; 10. a fixed seat; 11. positioning holes; 12. fixing the threaded hole; 13. a jack; 14. fixing the bolt; 15. an adjusting ring; 16. a knob; 17. a fixing hole; 18. and a limiting hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In a first embodiment, as shown in fig. 1-4, the present invention comprises: the drill bit fixing device comprises a fixing sleeve 1, an installation seat 4, an adjusting mechanism, a fixing mechanism and a positioning mechanism, wherein a sliding hole 2 is formed in the fixing sleeve 1, the installation seat 4 is positioned on one side of the fixing sleeve 1, a drill bit 5 is fixedly installed on one side of the installation seat 4, the adjusting mechanism is positioned in the sliding hole 2, the fixing mechanism is positioned on one side of the installation seat 4, and the fixing mechanism is positioned on one side of the fixing sleeve 1;
the adjusting mechanism comprises an adjusting support rod 3, the adjusting support rod 3 is connected in the sliding hole 2 in a sliding mode, one end of the adjusting support rod 3 is fixedly connected with the mounting seat 4, one side of the fixed sleeve 1 is rotatably connected with an adjusting ring 15, and the adjusting ring 15 is connected to the outer side of the adjusting support rod 3 in a threaded mode;
the fixing mechanism comprises a plurality of connecting seats 6, each connecting seat 6 is symmetrically and fixedly arranged on one side of the fixing sleeve 1 opposite to the mounting seat 4, a rotating shaft 7 is rotatably connected in each connecting seat 6, the outer side of the rotating shaft 7 on the same side is fixedly connected with a first fixing rod 8 and a second fixing rod 9 respectively, and each first fixing rod 8 is rotatably connected with the second fixing rod 9;
the positioning mechanism comprises two jacks 13, the two jacks 13 are symmetrically arranged on one side of the fixed sleeve 1, a fixing bolt 14 is inserted into each jack 13, two fixing threaded holes 12 are symmetrically arranged on one side of the mounting seat 4, a fixing seat 10 is fixedly arranged on one side of each of the first fixing rod 8 and the second fixing rod 9, a positioning hole 11 is arranged on one side of each fixing seat 10, when the anchor rod needs to be fixed, a user can rotate the adjusting ring 15 to enable an internal thread arranged in the adjusting ring 15 to rotate on an external thread arranged on the outer side of the adjusting support rod 3 and drive the adjusting support rod 3 to move, the mounting seat 4 is driven to move along with the adjusting support rod 3, two connecting seats 6 arranged on one side of the fixed sleeve 1 and the mounting seat 4 opposite to each other are close to each other, at the moment, the first fixing rod 8 and the second fixing rod 9 rotate on the outer side of the rotating shaft 7 along with the two connecting seats 6 being gradually close to each other, and first dead lever 8 is at the internal rotation of second dead lever 9, rotate to connect and keep away from each other along with first dead lever 8 and second dead lever 9, first dead lever 8 rotates with second dead lever 9 this moment and connects and be in the anchor eye lateral wall and offset, when driling the tunnel, the user pushes fixing bolt 14 into jack 13 in, and make fixing bolt 14 pass in the locating hole 11 that fixing base 10 one side was seted up, and insert fixing thread hole 12, rotatory fixing bolt 14 again, make fixing bolt 14 can screw in fixing thread hole 12 in, and fix fixed sleeve 1 and mount pad 4.
In the second embodiment, on the basis of the first embodiment, the knob 16 is fixedly mounted on the outer side of one end of each fixing bolt 14, and the outer side of each knob 16 is provided with anti-slip patterns, so that the user can conveniently apply force by rotating the fixing bolt 14 through the mounting of the knob 16, and the anti-slip patterns are formed on the outer side of the knob 16, so that the friction force between the user and the knob 16 is higher when the user rotates the knob 16, and the knob is not easy to slip.
In the third embodiment, on the basis of the first embodiment, a plurality of fixing holes 17 are formed in one side of each knob 16 at equal intervals, two limiting holes 18 are symmetrically formed in one side of the fixing sleeve 1, and when a roadway needs to be punched, a user can insert a bolt for fixing into the fixing hole 17, screw the bolt into the limiting hole 18, and fix the knob 16.
In the fourth embodiment, on the basis of the first embodiment, an external thread is formed on the outer side of the other end of each fixing bolt 14, and an internal thread is formed in each fixing threaded hole 12.
The working principle is as follows:
when the anchor rod needs to be fixed, the fixing mechanism is started, and the fixing mechanism implements the following steps:
the first step is as follows: when the anchor rod needs to be fixed, a user can rotate the adjusting ring 15, so that internal threads formed in the adjusting ring 15 rotate on external threads formed on the outer side of the adjusting support rod 3 and drive the adjusting support rod 3 to move;
the second step: the two connecting seats 6 arranged on the opposite sides of the fixed sleeve 1 and the mounting seat 4 are mutually close along with the movement of the mounting seat 4 driven by the adjusting support rod 3, and the first fixing rod 8 and the second fixing rod 9 are rotated outside the rotating shaft 7 along with the gradual approach between the two connecting seats 6;
the third step: as the first fixing rod 8 and the second fixing rod 9 are rotatably connected and are far away from each other, the first fixing rod 8 and the second fixing rod 9 are rotatably connected and are abutted against the side wall of the anchor hole.
When drilling the tunnel, the positioning mechanism starts, and the positioning mechanism implements the steps of:
the first step is as follows: when drilling a roadway, a user pushes the fixing bolt 14 into the jack 13;
the second step: a fixing bolt 14 passes through a positioning hole 11 formed in one side of the fixing seat 10 and is inserted into the fixing threaded hole 12;
the third step: then, the fixing bolt 14 is rotated to screw the fixing bolt 14 into the fixing threaded hole 12, and the fixing sleeve 1 and the mounting seat 4 are fixed.
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.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A mining bolt mounting apparatus, comprising: a fixed sleeve (1), a mounting seat (4), an adjusting mechanism, a fixing mechanism and a positioning mechanism, a sliding hole (2) is arranged in the fixed sleeve (1), the mounting seat (4) is positioned at one side of the fixed sleeve (1), a drill bit (5) is fixedly arranged on one side of the mounting seat (4), the adjusting mechanism is positioned in the sliding hole (2), the fixing mechanism is positioned at one side of the mounting seat (4), the fixing mechanism is positioned at one side of the fixing sleeve (1), the adjusting mechanism comprises an adjusting support rod (3), the adjusting support rod (3) is connected in the sliding hole (2) in a sliding way, one end of the adjusting support rod (3) is fixedly connected with the mounting seat (4), one side of the fixed sleeve (1) is rotationally connected with an adjusting ring (15), and the adjusting ring (15) is in threaded connection with the outer side of the adjusting support rod (3).
2. A mining bolt mounting apparatus according to claim 1, wherein the fixing mechanism comprises a plurality of connecting seats (6), each connecting seat (6) is symmetrically and fixedly mounted at one side of the fixing sleeve (1) opposite to the mounting seat (4), a rotating shaft (7) is rotatably connected in each connecting seat (6), a first fixing rod (8) and a second fixing rod (9) are respectively fixedly connected at the outer side of the rotating shaft (7) at the same side, and each first fixing rod (8) is rotatably connected with the second fixing rod (9).
3. The mining bolt mounting device according to claim 2, characterized in that the positioning mechanism comprises two insertion holes (13), the two insertion holes (13) are symmetrically arranged at one side of the fixing sleeve (1), each insertion hole (13) is inserted with a fixing bolt (14), one side of the mounting seat (4) is symmetrically provided with two fixing threaded holes (12), one side of each of the first fixing rod (8) and the second fixing rod (9) is fixedly provided with a fixing seat (10), and one side of each fixing seat (10) is provided with a positioning hole (11).
4. A mining bolt mounting apparatus according to claim 3, characterised in that a knob (16) is fixedly mounted on the outside of one end of each fixing bolt (14), and the outside of each knob (16) is provided with anti-slip threads.
5. A mining bolt mounting arrangement according to claim 4, characterised in that one side of each knob (16) is equally spaced with a plurality of fixing holes (17) and one side of the fixing sleeve (1) is symmetrically provided with two limiting holes (18).
6. A mining bolt mounting apparatus according to claim 3, characterised in that the other end of each fixing bolt (14) is externally threaded and each fixing threaded hole (12) is internally threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122457038.XU CN216741576U (en) | 2021-10-12 | 2021-10-12 | Mining stock installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122457038.XU CN216741576U (en) | 2021-10-12 | 2021-10-12 | Mining stock installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216741576U true CN216741576U (en) | 2022-06-14 |
Family
ID=81923776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122457038.XU Active CN216741576U (en) | 2021-10-12 | 2021-10-12 | Mining stock installation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216741576U (en) |
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2021
- 2021-10-12 CN CN202122457038.XU patent/CN216741576U/en active Active
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