CN217421083U - Novel drilling device for tunnel construction - Google Patents
Novel drilling device for tunnel construction Download PDFInfo
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- CN217421083U CN217421083U CN202123184069.9U CN202123184069U CN217421083U CN 217421083 U CN217421083 U CN 217421083U CN 202123184069 U CN202123184069 U CN 202123184069U CN 217421083 U CN217421083 U CN 217421083U
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- slip table
- tunnel construction
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Abstract
The utility model discloses a tunnel construction is with novel drilling equipment, comprising a base plate, the fixed slip table that is provided with in bottom plate up end one side rotates the seat, bottom plate up end opposite side is provided with angle adjustment mechanism, the bottom plate upside is provided with the direction slip table, the slip table rotates the seat and all is connected with the direction slip table with angle adjustment mechanism upper end, the direction slip table is the slotted hollow structure in upper end, the inside slip of direction slip table is provided with the slide, the slide upper end is kept away from the slip table and is rotated the fixed high compression pump that is provided with in one side of seat, the slide upper end high compression pump is close to the fixed motor that is provided with in one side at slide center, the slide upper end is close to the slip table and rotates the fixed block that is provided with in one side of seat. The utility model discloses a tunnel construction is with novel drilling equipment, the device pass through the design of hollow drill rod, with inside the high-pressure draught pours the drilling rod into to through the venthole blowout, blow off accumulational rubble powder and dust in will drilling, so that subsequent grout.
Description
Technical Field
The utility model relates to a tunnel construction field especially relates to tunnel construction uses novel drilling equipment.
Background
Tunnels are engineered structures buried in the ground, a form of human use of underground space. The tunnel can be divided into a traffic tunnel, a hydraulic tunnel, a municipal tunnel, a mine tunnel and a military tunnel. In 1970, the international economic cooperation and development organization held a tunnel conference which integrates various factors, and the definition of the tunnel is as follows: "a cavity with a cross section area larger than 2 square meters is built under the ground by any method according to a specified shape and size in a certain application. "
A drilling equipment can be used in the work progress in tunnel, but current drilling equipment is after drilling is accomplished, can remain a large amount of rubbles, and powder and dust are downthehole, influence follow-up grout or bury the explosive underground, provide tunnel construction to this problem and use novel drilling equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the novel drilling equipment is used in tunnel construction who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the novel drilling device for tunnel construction comprises a bottom plate, wherein a sliding table rotating seat is fixedly arranged on one side of the upper end surface of the bottom plate, an angle adjusting mechanism is arranged on the other side of the upper end surface of the bottom plate, a guide sliding table is arranged on the upper side of the bottom plate, the upper ends of the sliding table rotating seat and the angle adjusting mechanism are connected with the guide sliding table, the guide sliding table is of a hollow structure with a slotted upper end, a sliding seat is arranged in the guide sliding table in a sliding manner, a high-pressure air pump is fixedly arranged on one side, away from the sliding table rotating seat, of the upper end of the sliding seat, a motor is fixedly arranged on one side, close to the center of the sliding seat, of the upper end of the sliding seat, a fixed seat is fixedly connected between the fixed block at the upper end of the sliding seat and the motor, a coupler is arranged in the fixed seat in a rotating manner, and the output end of the motor is fixedly connected with the coupler, the drilling rod is fixedly connected with the coupling, the drilling rod is of a hollow structure, an air inlet hole is formed in the side wall, located inside the air inlet seat, of the drilling rod, and an air outlet hole is formed in the side wall, away from the air inlet hole, of one end of the drilling rod.
As a further description of the above technical solution:
one side that direction slip table up end is close to slip table rotation seat is fixed to be provided with the guide holder, the drilling rod runs through the guide holder.
As a further description of the above technical solution:
and one end of the drill rod, which is far away from the coupler, is fixedly connected with a drill bit.
As a further description of the above technical solution:
the angle adjusting mechanism comprises a bidirectional threaded screw rod, threaded sleeves are spirally sleeved on two sides of the outer end of the bidirectional threaded screw rod, two adjustable inclined struts are rotationally connected to the upper side and the lower side of each threaded sleeve, and the other ends of the adjustable inclined struts are rotationally connected with the guide sliding table and the bottom plate respectively.
As a further description of the above technical solution:
and a rotating handle is fixedly sleeved on the outer side of one end of the bidirectional threaded screw rod.
As a further description of the above technical solution:
the inner wall of the fixing seat is fixedly provided with a rolling bearing, and the coupler is fixedly connected to the inner wall of the rolling bearing.
As a further description of the above technical solution:
and sealing felt rings are fixedly arranged between the two sides of the inside of the air inlet seat and the contact surface of the drill rod.
As a further description of the above technical solution:
and a high-pressure air pipe is fixedly arranged at the output end of the high-pressure air pump, and the other end of the high-pressure air pipe is fixedly connected with the air inlet seat.
The utility model discloses following beneficial effect has:
compared with the prior art, the device is through the design of hollow drill rod, with high-pressure draught pour into the drilling rod inside to through the venthole blowout, blow off accumulational rubble powder and dust in will drilling, so that subsequent grout or bury the explosive underground.
Compared with the prior art, the device adopts the angle-adjustable setting, can rotate according to actual need and rotate handle adjusting device angle, is convenient for control the drilling angle, and can deal with the complicated operating mode in the tunnel.
Compared with the prior art, the device is provided with the guide seat, so that the drill bit and the drill rod are prevented from deviating due to excessive external force, and the drilling precision is improved.
Drawings
Fig. 1 is a front sectional view of the novel drilling device for tunnel construction provided by the utility model;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is a structural diagram of an angle adjusting mechanism of the novel drilling device for tunnel construction provided by the utility model;
fig. 4 is a cross-sectional axial view of the drill rod of the novel drilling device for tunnel construction.
Illustration of the drawings:
1. a drill bit; 2. a guide seat; 3. a drill stem; 4. a high-pressure air pipe; 5. a motor; 6. a high pressure air pump; 7. a guide sliding table; 8. a base plate; 9. a sliding table rotating seat; 10. an angle adjusting mechanism; 11. a slide base; 12. sealing the felt ring; 13. an air inlet seat; 14. a fixed block; 15. a coupling; 16. a rolling bearing; 17. a fixed seat; 18. rotating the handle; 19. an adjustable inclined strut; 20. an air intake; 21. a bidirectional threaded lead screw; 22. a threaded sleeve; 23. and an air outlet.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: a novel drilling device for tunnel construction comprises a bottom plate 8, a sliding table rotating seat 9 is fixedly arranged on one side of the upper end face of the bottom plate 8, a device for adjusting the rotating angle is convenient to rotate, an angle adjusting mechanism 10 is arranged on the other side of the upper end face of the bottom plate 8, the angle adjustment is realized, a guide sliding table 7 is arranged on the upper side of the bottom plate 8, the sliding table rotating seat 9 and the upper end of the angle adjusting mechanism 10 are both connected with the guide sliding table 7, the guide sliding table 7 is of a hollow structure with a groove at the upper end, a sliding seat 11 is slidably arranged inside the guide sliding table 7, a high-pressure air pump 6 is fixedly arranged on one side, far away from the sliding table rotating seat 9, of the upper end of the sliding seat 11, a motor 5 is fixedly arranged on one side, close to the center of the sliding seat 11, a fixed block 14 is fixedly arranged on one side, close to the sliding table rotating seat 9, of the upper end of the sliding seat 11, a fixed seat 17 is fixedly connected between the fixed block 14 and the motor 5, a coupler 15 is rotatably arranged inside the fixed seat 17, the output of motor 5 and shaft coupling 15 fixed connection, 14 upper ends fixedly connected with of fixed block seat 13 of admitting air, with gas input pivoted drilling rod 3 inside, the seat 13 inside rotation that admits air is provided with drilling rod 3, drilling rod 3 and 15 fixed connection of shaft coupling, drilling rod 3 is hollow structure, and drilling rod 3 is located the inside lateral wall of department of seat 13 of admitting air and has seted up inlet port 20, and inlet port 20's one end lateral wall has been seted up to drilling rod 3 keeping away from inlet port 23.
One side of the upper end surface of the guide sliding table 7 close to the sliding table rotating seat 9 is fixedly provided with a guide seat 2, a drill rod 3 penetrates through the guide seat 2, one end of the drill rod 3 far away from the coupler 15 is fixedly connected with a drill bit 1, the angle adjusting mechanism 10 comprises a two-way threaded screw rod 21, two sides of the outer end of the two-way threaded screw rod 21 are spirally sleeved with threaded sleeves 22, the upper side and the lower side of the two threaded sleeves 22 are rotatably connected with adjustable inclined struts 19, the other end of the adjustable inclined strut 19 is respectively connected with the guide sliding table 7 and the bottom plate 8 in a rotating mode, the rotating handle 18 is fixedly sleeved on the outer side of one end of the bidirectional threaded screw rod 21, the rolling bearing 16 is fixedly arranged on the inner wall of the fixed seat 17, the coupler 15 is fixedly connected to the inner wall of the rolling bearing 16, the sealing felt 12 is fixedly arranged between the two sides of the inner portion of the air inlet seat 13 and the contact surface of the drill rod 3, the high-pressure air pipe 4 is fixedly arranged at the output end of the high-pressure air pump 6, and the other end of the high-pressure air pipe 4 is fixedly connected with the air inlet seat 13.
The working principle is as follows: the device is at the during operation, be fixed in the position that needs punch with the device, rotate and rotate handle 18, it drives two-way screw lead screw 21 and rotates to rotate handle 18, and make threaded sleeve 22 slide under the screw action, the adjusting device angle, the adjustment is accomplished the back, starter motor 5 and high compression pump 6, motor 5 drives drilling rod 3 through shaft coupling 15 and rotates, high compression pump 6 advances pivoted drilling rod 3 inside with gas transport through high-pressurepipe 4 and air inlet seat 13, and blow off by venthole 23, blow off the rubble dust in the drilling, reach the follow-up construction of being convenient for, improve the purpose of drilling quality.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. Novel drilling equipment is used in tunnel construction, including bottom plate (8), its characterized in that: bottom plate (8) up end one side is fixed to be provided with the slip table and rotates seat (9), bottom plate (8) up end opposite side is provided with angle adjustment mechanism (10), bottom plate (8) upside is provided with direction slip table (7), the slip table rotates seat (9) and all is connected with direction slip table (7) with angle adjustment mechanism (10) upper end, direction slip table (7) are slotted hollow structure in upper end, the inside slip of direction slip table (7) is provided with slide (11), one side that the slip table rotated seat (9) is kept away from to slide (11) upper end is fixed and is provided with high compression pump (6), slide (11) upper end high compression pump (6) are close to one side fixed being provided with motor (5) at slide (11) center, slide (11) upper end is close to one side fixed being provided with fixed block (14) that the slip table rotated seat (9), fixedly connected with fixing base (17) between slide (11) upper end fixed block (14) and motor (5) fixed block (17) ) The drilling machine is characterized in that a shaft coupling (15) is arranged inside a fixing seat (17) in a rotating mode, the output end of a motor (5) is fixedly connected with the shaft coupling (15), an air inlet seat (13) is fixedly connected to the upper end of a fixing block (14), a drilling rod (3) is arranged inside the air inlet seat (13) in a rotating mode, the drilling rod (3) is fixedly connected with the shaft coupling (15), the drilling rod (3) is of a hollow structure, the drilling rod (3) is located at the inner side wall of the air inlet seat (13) and is provided with an air inlet hole (20), and an air outlet hole (23) is formed in the side wall of one end, away from the air inlet hole (20), of the drilling rod (3).
2. The novel drilling device for tunnel construction according to claim 1, characterized in that: one side that direction slip table (7) up end is close to slip table rotation seat (9) is fixed to be provided with guide holder (2), drilling rod (3) run through guide holder (2).
3. The novel drilling device for tunnel construction according to claim 1, characterized in that: and one end of the drill rod (3) far away from the coupler (15) is fixedly connected with a drill bit (1).
4. The novel drilling device for tunnel construction according to claim 1, characterized in that: angle adjustment mechanism (10) are including two-way screw lead screw (21), screw sleeve (22), two have all been cup jointed to two-way screw lead screw (21) outer end both sides spiral shell screwing in both sides the both sides are all rotated about screw sleeve (22) and are connected with adjustable bracing (19), the adjustable bracing (19) other end rotates with direction slip table (7) and bottom plate (8) respectively and is connected.
5. The novel drilling device for tunnel construction according to claim 4, characterized in that: and a rotating handle (18) is fixedly sleeved on the outer side of one end of the bidirectional threaded screw rod (21).
6. The novel drilling device for tunnel construction according to claim 1, characterized in that: the inner wall of the fixed seat (17) is fixedly provided with a rolling bearing (16), and the coupler (15) is fixedly connected to the inner wall of the rolling bearing (16).
7. The novel drilling device for tunnel construction according to claim 1, characterized in that: and a sealing felt ring (12) is fixedly arranged between the two sides of the inside of the air inlet seat (13) and the contact surface of the drill rod (3).
8. The novel drilling device for tunnel construction according to claim 1, characterized in that: the high-pressure air pump is characterized in that a high-pressure air pipe (4) is fixedly arranged at the output end of the high-pressure air pump (6), and the other end of the high-pressure air pipe (4) is fixedly connected with an air inlet seat (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123184069.9U CN217421083U (en) | 2021-12-17 | 2021-12-17 | Novel drilling device for tunnel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123184069.9U CN217421083U (en) | 2021-12-17 | 2021-12-17 | Novel drilling device for tunnel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217421083U true CN217421083U (en) | 2022-09-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123184069.9U Active CN217421083U (en) | 2021-12-17 | 2021-12-17 | Novel drilling device for tunnel construction |
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| CN (1) | CN217421083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116122721A (en) * | 2023-04-13 | 2023-05-16 | 陕西省外经贸建设集团有限公司 | Drilling device for building construction |
-
2021
- 2021-12-17 CN CN202123184069.9U patent/CN217421083U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116122721A (en) * | 2023-04-13 | 2023-05-16 | 陕西省外经贸建设集团有限公司 | Drilling device for building construction |
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