CN212079198U - Drilling equipment with adjustable cutting angle for tunnel engineering construction - Google Patents
Drilling equipment with adjustable cutting angle for tunnel engineering construction Download PDFInfo
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- CN212079198U CN212079198U CN202020635644.9U CN202020635644U CN212079198U CN 212079198 U CN212079198 U CN 212079198U CN 202020635644 U CN202020635644 U CN 202020635644U CN 212079198 U CN212079198 U CN 212079198U
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Abstract
The utility model provides a drilling equipment is used in tunnel engineering construction with adjustable excavation angle is equipped with rotary mechanism on the fixing base, the linear guide who is connected with removal seat bottom has been laid to roating seat sliding connection and roating seat in fixing base and the rotary mechanism on the face, it installs on drill bit rotary mechanism to be equipped with drill bit rotary mechanism and drill bit on the removal seat, be equipped with on the removal seat and be connected and drive the pneumatic cylinder I that removes the seat and remove along linear guide length direction with the roating seat. The utility model discloses a set up rotary mechanism on the fixing base to set up the drill bit rotary mechanism who is connected with the drill bit on rotary mechanism's roating seat, make the rotation of drill bit and rotary mechanism drive the compound back that removes seat synchronous revolution, realize the drill bit and creep into the regulation of angle on a large scale, solved the big problem of the degree of difficulty of punching on the tunnel lateral wall, improved the efficiency of punching on the tunnel pore wall, it is stable to drill bit rotary mechanism's bearing structure to remove the seat, drilling excavation process is reliable and stable.
Description
Technical Field
The utility model belongs to the technical field of tunnel engineering machinery, concretely relates to drilling equipment is used in tunnel engineering construction with adjustable excavation angle.
Background
The tunnel is an engineering building buried in the stratum, and is a form of utilizing underground space by human beings, the tunnel can be divided into a traffic tunnel, a hydraulic tunnel, a municipal tunnel and a mine tunnel, drilling equipment is needed to be used for tunnel excavation in the tunnel excavation process, when the moving position of the drilling equipment is limited and the excavation depth cannot reach the specified depth, the drilling equipment capable of adjusting the excavation depth is needed to realize the excavation of the depth needed by the tunnel, but for the side wall of the tunnel, the drilling requirement of the operation is difficult to complete due to the fact that the drilling height and the drilling inclination angle are different, the construction difficulty is large, the drilling quality and the drilling precision are difficult to guarantee, and therefore the production efficiency of tunnel excavation operation is low, and improvement is necessary for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem: the utility model provides a drilling equipment is used in tunnel engineering construction with adjustable excavation angle, through set up rotary mechanism on the fixing base, and set up the drill bit rotary mechanism who is connected with the drill bit on rotary mechanism's roating seat, make the rotation of drill bit and rotary mechanism drive the compound back of removing seat synchronous revolution, realize the drill bit and creep into the regulation of angle on a large scale, the problem that the degree of difficulty is big of punching on the tunnel lateral wall has been solved, the efficiency of punching on the tunnel pore wall has been improved, it is stable to remove the bearing structure of seat to drill bit rotary mechanism, drilling excavation process is reliable and stable.
The utility model adopts the technical proposal that: drilling equipment is used in tunnel engineering construction with adjustable excavation angle, include track running gear and locate the fixing base on the track running gear, be equipped with on the fixing base lateral wall and grab ground mechanism by motor drive ground rod and move down the ground of grabbing that inserts ground, be equipped with rotary mechanism on the fixing base, the linear guide who is connected bottom the seat with moving is laid to the face on roating seat sliding connection and the roating seat in the rotary mechanism, it installs on drill rotary mechanism to be equipped with drill rotary mechanism and drill bit on the seat to move, it is equipped with and is connected and drive the pneumatic cylinder I that moves the seat and remove along linear guide length direction with the roating seat to move on the seat.
Wherein, drill bit rotary mechanism includes L shape mounting panel and arc, both sides all are equipped with the arc around the L shape mounting panel, the arc both ends link firmly with the horizontal plate and the vertical board tip of L shape mounting panel respectively, and link firmly the stiffener between two arcs, it installs pivot and two arcs to rotate on the board is fixed in the pivot to remove seat both sides, the arc with locate the arc base adaptation on removing the seat, be fixed with on the vertical board outer wall of L shape mounting panel with drill bit fixed connection's the motor that creeps into, the lug plate rotates with II upper and lower both ends of pneumatic cylinder respectively on the vertical board outer wall of L shape mounting panel and the removal seat bottom plate and is connected to flexible drive L shape mounting panel and drill bit by pneumatic cylinder II rotate as the center with the pivot, realize the regulation of drill bit drilling angle.
Further, be fixed with the arc base on removing seat both sides inboard wall, the equipartition has the arc bottom surface of a plurality of backing rolls and arc and corresponds the backing roll contact on the arc base of side on the arcwall face of arc base upper end, pneumatic cylinder I is located between the arc base and is fixed in on removing the seat bottom plate, I piston rod tip of pneumatic cylinder is connected with the fixed plate that is fixed in the roating seat right-hand member to remove the seat and remove along linear guide length direction by the flexible drive of I piston rod of pneumatic cylinder.
Furthermore, the bottom surface of the rotating seat is embedded with a bull's eye universal ball matched with the arc-shaped groove on the upper end surface of the fixed seat.
The utility model has the advantages compared with the prior art:
1. according to the technical scheme, the rotating mechanism is arranged on the fixed seat, and the rotating mechanism drives the movable seat and the drill bit rotating mechanism on the fixed seat to synchronously rotate, so that the adjustment of the drilling direction of the drill bit is facilitated, and the construction requirement in the tunnel is met;
2. according to the technical scheme, the drill bit rotating mechanism connected with the drill bit is arranged on the rotating seat of the rotating mechanism, the L-shaped mounting plate and the drill bit are driven to rotate by taking the rotating shaft as the center through the extension and retraction of the hydraulic cylinder II, so that the drilling angle and the cutting direction of the drill bit are adjusted, and the drilling angle of the drilling equipment is flexible and adjustable;
3. when the drilling angle of the drill bit is adjusted, the manufacturing structure that the arc-shaped base with the plurality of supporting rollers uniformly distributed on the arc-shaped surface at the upper end is matched with the arc-shaped plate is adopted, so that the friction force between the arc-shaped plate and the arc-shaped base when the hydraulic cylinder II pushes the L-shaped mounting plate to rotate is effectively reduced, and the reliable support of the L-shaped mounting plate by the arc-shaped base is ensured;
4. according to the technical scheme, after the drill bit rotates and the rotating mechanism drives the movable seat to rotate synchronously, the drill bit is adjusted in a large-range drilling angle, the problem that the difficulty of drilling on the side wall of the tunnel is high is solved, the efficiency of drilling on the wall of the tunnel hole is improved, the supporting structure of the movable seat for the drill bit rotating mechanism is stable, and the drilling and excavating process is stable and reliable.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is the structure schematic diagram of the utility model after the drill angle is adjusted.
Detailed Description
An embodiment of the present invention will be described in conjunction with fig. 1-2, so that the technical solution will be described clearly and completely, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, not the whole embodiment.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Drilling equipment for excavation angle-adjustable tunnel engineering construction comprises a crawler travelling mechanism 4 and a fixed seat 1 arranged on the crawler travelling mechanism 4, wherein a ground grabbing mechanism 5 which is driven by a motor to move a ground grabbing rod downwards and insert the ground is arranged on the side wall of the fixed seat 1, a rotating mechanism 2 is arranged on the fixed seat 1, the fixed seat 1 is in sliding connection with a rotating seat 3 in the rotating mechanism 2, a linear guide rail connected with the bottom of a moving seat 6 is laid on the upper surface of the rotating seat 3, a drill bit rotating mechanism is arranged on the moving seat 6, a drill bit 7 is arranged on the drill bit rotating mechanism, and a hydraulic cylinder I8 which is connected with the rotating seat 3 and drives the moving seat 6 to move along the length direction of the linear guide; in the above structure, the rotating mechanism 2 is the prior art, and is the same as the rotating structure in the excavator, and the details are not repeated again.
Specifically, the drill bit rotating mechanism comprises an L-shaped mounting plate 9 and arc plates 10, the arc plates 10 are arranged on the front side and the rear side of the L-shaped mounting plate 9, two ends of each arc plate 10 are fixedly connected with the end parts of a horizontal plate and a vertical plate of the L-shaped mounting plate 9 respectively, a reinforcing rod 14 is fixedly connected between the two arc plates 10, a rotating shaft 11 is rotatably mounted on the two side plates of the moving seat 6, the two arc plates 10 are fixed on the rotating shaft 11, the arc plates 10 are matched with an arc base 12 arranged on the moving seat 6, a drilling motor 15 fixedly connected with a drill bit 7 is fixed on the outer wall of the vertical plate of the L-shaped mounting plate 9, a connecting lug plate 16 on the bottom plate of the moving seat 6 and the outer wall of the vertical plate of the L-shaped mounting plate 9 are rotatably connected with the upper end and the lower end of a hydraulic cylinder II 13 respectively, and the L-shaped, the adjustment of the drilling angle of the drill bit 7 is realized; in the above-mentioned structure, adopt the structure that links firmly stiffener 14 between two arcs 10, on the one hand, for the structure bulk strength that increases two arcs 10 and L shape mounting panel 9, on the other hand provides the space of dodging for II 13 piston rods of pneumatic cylinder of extension, avoids behind II 13 piston rods of pneumatic cylinder extension and the regional interference between two arcs 10, guarantees that equipment normally works.
Specifically, arc-shaped bases 12 are fixed on the inner walls of two side plates of the moving seat 6, a plurality of supporting rollers 18 are uniformly distributed on the arc-shaped surface of the upper end of each arc-shaped base 12, the arc-shaped bottom surface of each arc-shaped plate 10 is in contact with the supporting rollers 18 on the corresponding arc-shaped bases 12, the hydraulic cylinder I8 is located between the arc-shaped bases 12 and fixed on the bottom plate of the moving seat 6, the end part of a piston rod of the hydraulic cylinder I8 is connected with a fixed plate 19 fixed at the right end of the rotating seat 3, and the moving seat 6 is driven to move along the length direction of the linear guide; specifically, the bottom surface of the rotary seat 3 is embedded with a bull's eye universal ball 17 matched with the arc-shaped groove on the upper end surface of the fixed seat 1. In the structure, the bull's eye universal ball 17 is arranged between the movable seat 3 and the fixed seat 1, so that the bearing on the rotating mechanism 2 in the drilling and cutting process can be reduced, and the damage caused by large vibration to the rotating mechanism 2 is avoided.
The technical scheme is that the rotary mechanism 2 is arranged on the fixed seat 1, the rotary mechanism 2 drives the movable seat 6 and the drill bit rotary mechanism on the rotary seat to synchronously rotate, the adjustment of the drilling direction of the drill bit 7 is facilitated, the construction requirement in a tunnel is met, the drill bit rotary mechanism connected with the drill bit 7 is arranged on the rotary seat 3 of the rotary mechanism, the L-shaped mounting plate 9 and the drill bit 7 are driven by the extension and retraction of the hydraulic cylinder II 13 to rotate by taking the rotary shaft 11 as the center, the adjustment of the drilling angle and the cutting direction of the drill bit 7 is realized, the drilling angle of the drilling equipment can be flexibly adjusted, when the drilling angle of the drill bit is adjusted, a manufacturing structure that the arc-shaped base 12 with a plurality of supporting rollers 18 uniformly distributed on the arc-shaped surface at the upper end is matched with the arc-shaped plate 10 is adopted, the friction force between the arc-shaped base 10 and the arc-shaped base 12, after the rotation of the drill bit 7 and the rotation mechanism drive the movable seat 6 to synchronously rotate, the adjustment of the drilling angle of the drill bit 7 in a large range is realized, the problem of high drilling difficulty on the side wall of the tunnel is solved, the efficiency of drilling on the hole wall of the tunnel is improved, the supporting structure of the movable seat 6 for the drill bit rotation mechanism is stable, and the drilling and excavating process is stable and reliable.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that all equivalent changes made by the contents of the claims of the present invention should be included in the scope of the claims of the present invention.
Claims (4)
1. Drilling equipment is used in tunnel engineering construction with adjustable excavation angle, include crawler travel mechanism (4) and locate fixing base (1) on crawler travel mechanism (4), be equipped with on fixing base (1) lateral wall and grab ground pole by motor drive and move down ground mechanism (5) of grabbing that insert ground, its characterized in that: be equipped with rotary mechanism (2) on fixing base (1), the linear guide who is connected with removal seat (6) bottom is laid to roating seat (3) sliding connection and roating seat (3) in fixing base (1) and rotary mechanism (2) on the face, it installs on drill bit rotary mechanism to be equipped with drill bit rotary mechanism and drill bit (7) on removal seat (6), be equipped with on removal seat (6) and be connected and drive with roating seat (3) and remove pneumatic cylinder I (8) that seat (6) removed along linear guide length direction.
2. The excavation angle-adjustable drilling apparatus for tunnel engineering construction according to claim 1, wherein: the drill bit rotating mechanism comprises an L-shaped mounting plate (9) and arc plates (10), the arc plates (10) are arranged on the front side and the rear side of the L-shaped mounting plate (9), the two ends of each arc plate (10) are fixedly connected with the end parts of a horizontal plate and a vertical plate of the L-shaped mounting plate (9) respectively, a reinforcing rod (14) is fixedly connected between the two arc plates (10), a rotating shaft (11) is rotatably mounted on the two side plates of a moving seat (6), the two arc plates (10) are fixed on the rotating shaft (11), the arc plates (10) are matched with an arc base (12) arranged on the moving seat (6), a drilling motor (15) fixedly connected with a drill bit (7) is fixed on the outer wall of the vertical plate of the L-shaped mounting plate (9) and a connecting lug plate (16) on the bottom plate of the moving seat (6) are respectively rotatably connected with the upper end and the lower end of a hydraulic cylinder II (13), and the L-shaped mounting plate (9) and the drill bit (7) are driven to rotate by the extension of the hydraulic cylinder II (13) by taking the rotating shaft (11) as the center, so that the drilling angle of the drill bit (7) is adjusted.
3. The excavation angle-adjustable drilling apparatus for tunnel engineering construction according to claim 2, wherein: remove and be fixed with arc base (12) on seat (6) both sides inboard wall, the equipartition has backup roll (18) on the arcwall face of arc base (12) upper end and backup roll (18) contact on arc bottom surface and the corresponding side arc base (12) of a plurality of backup rolls (18) and arc (10), pneumatic cylinder I (8) are located between arc base (12) and are fixed in on removing seat (6) bottom plate, pneumatic cylinder I (8) piston rod tip is connected with fixed plate (19) that are fixed in roating seat (3) right-hand member to remove seat (6) along linear guide length direction by the flexible drive of pneumatic cylinder I (8) piston rod.
4. Drilling equipment for excavation angle-adjustable tunnel engineering construction according to claim 1, 2 or 3, characterized in that: the bottom surface of the rotating seat (3) is embedded with a bull's eye universal ball (17) matched with the arc-shaped groove on the upper end surface of the fixed seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020635644.9U CN212079198U (en) | 2020-04-24 | 2020-04-24 | Drilling equipment with adjustable cutting angle for tunnel engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020635644.9U CN212079198U (en) | 2020-04-24 | 2020-04-24 | Drilling equipment with adjustable cutting angle for tunnel engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212079198U true CN212079198U (en) | 2020-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020635644.9U Expired - Fee Related CN212079198U (en) | 2020-04-24 | 2020-04-24 | Drilling equipment with adjustable cutting angle for tunnel engineering construction |
Country Status (1)
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|---|---|
| CN (1) | CN212079198U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338798A (en) * | 2021-07-21 | 2021-09-03 | 中煤科工集团重庆研究院有限公司 | Turning and drilling separated drilling machine |
| CN114837573A (en) * | 2022-07-06 | 2022-08-02 | 陕西中煤新能源有限公司 | Drill bit guiding and adjusting device and method |
| CN115653500A (en) * | 2022-12-29 | 2023-01-31 | 陕西晖煌建筑劳务有限公司 | Traffic engineering construction drilling equipment |
| CN115853448A (en) * | 2023-03-02 | 2023-03-28 | 中交第二公路工程局有限公司 | Municipal pipeline rapid positioning drilling device and positioning method |
| WO2023061026A1 (en) * | 2022-05-17 | 2023-04-20 | 中铁九局集团有限公司 | Drilling robot capable of multi-arm collaborative operation |
| CN116241179A (en) * | 2023-05-10 | 2023-06-09 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Multi-angle drilling device for tunnel |
| CN117514021A (en) * | 2024-01-03 | 2024-02-06 | 陕西路桥集团有限公司 | Tunnel drilling equipment with cooling and flushing functions and drilling method |
| CN117646603A (en) * | 2024-01-30 | 2024-03-05 | 陕西路桥集团有限公司 | Drill bit guiding adjusting device and method for rock stratum drilling |
| CN117780265A (en) * | 2024-02-27 | 2024-03-29 | 山东省地矿工程勘察院(山东省地质矿产勘查开发局八〇一水文地质工程地质大队) | Engineering geological drilling rig with adjustable angle |
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2020
- 2020-04-24 CN CN202020635644.9U patent/CN212079198U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338798A (en) * | 2021-07-21 | 2021-09-03 | 中煤科工集团重庆研究院有限公司 | Turning and drilling separated drilling machine |
| CN113338798B (en) * | 2021-07-21 | 2023-07-21 | 中煤科工集团重庆研究院有限公司 | Vehicle drill separating type drilling machine |
| JP7506897B2 (en) | 2022-05-17 | 2024-06-27 | 中▲鉄▼九局集▲団▼有限公司 | Multi-arm cooperative drilling robot |
| WO2023061026A1 (en) * | 2022-05-17 | 2023-04-20 | 中铁九局集团有限公司 | Drilling robot capable of multi-arm collaborative operation |
| CN114837573A (en) * | 2022-07-06 | 2022-08-02 | 陕西中煤新能源有限公司 | Drill bit guiding and adjusting device and method |
| CN114837573B (en) * | 2022-07-06 | 2022-10-28 | 陕西中煤新能源有限公司 | Drill bit guiding and adjusting device and method |
| CN115653500A (en) * | 2022-12-29 | 2023-01-31 | 陕西晖煌建筑劳务有限公司 | Traffic engineering construction drilling equipment |
| CN115853448A (en) * | 2023-03-02 | 2023-03-28 | 中交第二公路工程局有限公司 | Municipal pipeline rapid positioning drilling device and positioning method |
| CN116241179A (en) * | 2023-05-10 | 2023-06-09 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Multi-angle drilling device for tunnel |
| CN117514021B (en) * | 2024-01-03 | 2024-05-03 | 陕西路桥集团有限公司 | Tunnel drilling equipment with cooling and flushing functions and drilling method |
| CN117514021A (en) * | 2024-01-03 | 2024-02-06 | 陕西路桥集团有限公司 | Tunnel drilling equipment with cooling and flushing functions and drilling method |
| CN117646603A (en) * | 2024-01-30 | 2024-03-05 | 陕西路桥集团有限公司 | Drill bit guiding adjusting device and method for rock stratum drilling |
| CN117646603B (en) * | 2024-01-30 | 2024-05-03 | 陕西路桥集团有限公司 | Drill bit guiding adjusting device and method for rock stratum drilling |
| CN117780265A (en) * | 2024-02-27 | 2024-03-29 | 山东省地矿工程勘察院(山东省地质矿产勘查开发局八〇一水文地质工程地质大队) | Engineering geological drilling rig with adjustable angle |
| CN117780265B (en) * | 2024-02-27 | 2024-05-07 | 山东省地矿工程勘察院(山东省地质矿产勘查开发局八〇一水文地质工程地质大队) | Engineering geological drilling rig with adjustable angle |
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Granted publication date: 20201204 |
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