CN209892219U - Tunnel boring machine - Google Patents
Tunnel boring machine Download PDFInfo
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- CN209892219U CN209892219U CN201920478417.7U CN201920478417U CN209892219U CN 209892219 U CN209892219 U CN 209892219U CN 201920478417 U CN201920478417 U CN 201920478417U CN 209892219 U CN209892219 U CN 209892219U
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Abstract
The utility model provides a tunnel boring machine, including the supporting platform truck in back and be used for getting through the drilling system in two parallel tunnels, the drilling system includes drilling subassembly, jib subassembly and connecting seat, drilling unit mount in the one end of jib subassembly, the other end of jib subassembly pass through the connecting seat install in on the supporting platform truck in back, be equipped with between jib subassembly and the connecting seat that the drive drilling subassembly removes the cantilever crane gyration subassembly of waiting the drilling position to tunnel width direction. The utility model has the advantages of can realize that parallel tunnel gets through, and convenient operation etc.
Description
Technical Field
The utility model relates to a tunnel engineering field especially relates to a tunnel boring machine.
Background
In recent years, with the development of railways and urgent needs for water transfer, the open-type hard rock tunnel boring machine is widely applied to tunnel construction due to the characteristics of high efficiency, safety, small pollution and the like of construction. However, the existing open-type hard rock tunnel boring machine cannot rapidly open the drainage channels and the communication channels of two parallel tunnels in the boring process, so that the tunnel construction efficiency is low and the safety is poor.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art not enough, provide one kind and can realize that parallel tunnel gets through, and convenient operation's tunnel boring machine.
In order to solve the technical problem, the utility model provides a technical scheme does:
the utility model provides a tunnel boring machine, includes the supporting platform truck in back and is used for getting through the rock drilling system in two parallel tunnels, the rock drilling system includes drilling subassembly, jib subassembly and connecting seat, drilling subassembly install in the one end of jib subassembly, the other end of jib subassembly pass through the connecting seat install in on the supporting platform truck in back, be equipped with between jib subassembly and the connecting seat that the drive drilling subassembly removes the cantilever crane gyration subassembly of treating the drilling position to tunnel width direction.
As a further improvement of the above technical solution:
the arm support rotating assembly comprises a rotating shaft and a horizontal rotating driving piece which drives the arm support assembly to rotate horizontally, the arm support assembly is arranged on the rotating shaft, the rotating shaft is arranged on the connecting seat in a horizontally rotating mode, and the horizontal rotating driving piece is located on one side of the rotating shaft and connected between the connecting seat and the arm support assembly.
The arm support rotating assembly further comprises a pitching driving piece which drives the arm support assembly to pitch and swing, the arm support assembly is vertically hinged to the rotating shaft, and the pitching driving piece is located below the arm support assembly and connected between the connecting seat and the arm support assembly.
The boom assembly comprises a telescopic inner arm, a telescopic outer arm and an adjusting part for accurately adjusting the drilling position of the rock drilling equipment, the telescopic outer arm is connected with the boom rotation assembly, one end of the telescopic inner arm is sleeved in the telescopic outer arm in an axially movable mode through a telescopic driving part, and the other end of the telescopic inner arm is connected with the drilling assembly through the adjusting part.
The adjusting part comprises a first rotary arm, a rotary seat and a second rotary arm, and one end of the first rotary arm is vertically hinged with the telescopic inner arm through an auxiliary connecting arm; the rotary seat can be horizontally and rotatably arranged at the other end of the first rotary arm; the second rotary arm is arranged on the rotary seat and can rotate along with the rotary seat.
A rotary arm driving part is arranged between the auxiliary connecting arm and the first rotary arm, and the rotary arm driving part is positioned below the auxiliary connecting arm and the first rotary arm; a rotary seat driving part is arranged between the rotary seat and the first rotary arm and is positioned on the horizontal side of the first rotary arm.
The drilling assembly comprises a drilling arm support, the drilling arm support is vertically hinged to the arm support assembly, and an arm support driving part for driving the drilling arm support to rotate along a hinged point is arranged between the drilling arm support and the arm support assembly.
The drilling assembly further comprises a base plate for placing a drilling tool, and a base plate driving piece for driving the base plate to stretch along the axial direction of the drilling arm frame is arranged between the base plate and the drilling arm frame.
The connecting seat is arranged on one side of the rear matching trolley along the width direction of the tunnel.
The bottom end of the rear matching trolley is provided with a guide assembly for driving the rear matching trolley to move along the length direction of the tunnel, the guide assembly comprises a guide rail and a wheel set, and the wheel set is installed below the rear matching trolley and is slidably arranged in the guide rail.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses be provided with the rock drilling system on the supporting platform truck of back, the rock drilling system includes drilling subassembly, jib subassembly and connecting seat, and the drilling subassembly is installed in the one end of jib subassembly, and the other end of jib subassembly is installed on supporting platform truck of back through the connecting seat, and its structural configuration is compact, need not to occupy extra space; meanwhile, an arm support rotating assembly is arranged between the arm support assembly and the connecting seat, the drilling assembly can move to the position to be drilled in the width direction of the tunnel to open the two parallel tunnels, the establishment of a drainage channel, a communication channel and the like between the parallel tunnels is realized, and the drilling assembly can rotate to the length direction of the tunnel to be arranged when not in use so as not to influence the normal construction of the tunnel. The drilling requirement of two parallel tunnels can be quickly and effectively realized while the normal construction of the tunnel is ensured, the operation is convenient, the construction efficiency is high, and the reliability and the safety are high.
Drawings
The present invention will be described in more detail hereinafter based on embodiments and with reference to the accompanying drawings. Wherein:
figure 1 is the structural schematic diagram of the tunnel boring machine of the present invention.
Fig. 2 is another schematic structural view of the tunnel boring machine of the present invention.
Fig. 3 is a front view of the rock drilling system of the present invention.
Figure 4 is a top view of the rock drilling system of the present invention.
Fig. 5 is an enlarged view of a portion a of fig. 3.
Fig. 6 is an enlarged view of a portion B of fig. 3.
The reference numerals in the figures denote:
1. a rear matching trolley; 11. a guide rail; 12. a wheel set; 2. a drilling assembly; 21. drilling a cantilever crane; 22. a boom drive; 23. a base plate; 24. a backing plate driving member; 3. an arm support assembly; 31. a telescopic inner arm; 32. a telescopic outer arm; 33. a first swivel arm; 34. a rotary base; 35. a second swing arm; 36. an auxiliary connecting arm; 37. a rotary arm driving member; 38. a rotary seat driving member; 4. a connecting seat; 5. a boom slewing assembly; 51. a rotating shaft; 52. a horizontal rotary drive member; 53. a pitch drive.
Detailed Description
The present invention will be described in further detail with reference to the drawings and specific examples, but the scope of the invention is not limited thereto.
As shown in fig. 1 to 6, the tunnel boring machine of the present embodiment includes a rear supporting trolley 1 and a rock drilling system, and the rock drilling system includes a drilling assembly 2, an arm support assembly 3 and a connecting seat 4. The drilling assembly 2 is mounted at one end of the arm frame assembly 3 and is used for opening two parallel tunnels; the other end of the arm frame component 3 is arranged on the rear matching trolley 1 through a connecting seat 4. The whole structure layout is compact, and no extra space is occupied.
In this embodiment, an arm support rotation assembly 5 is arranged between the arm support assembly 3 and the connecting seat 4, so that the drilling assembly 2 can move to a position to be drilled in the width direction of the tunnel to open two parallel tunnels, the establishment of a drainage channel, a communication channel and the like between the parallel tunnels is realized, and the drilling assembly 2 can rotate to the length direction of the tunnel to be arranged when not in use, so that the normal construction of the tunnel is not influenced. The utility model discloses when guaranteeing the normal construction in tunnel, can be quick effectual the drilling demand of realizing two parallel tunnels, its convenient operation, efficiency of construction are high, and reliable security is high.
As shown in fig. 3, 4 and 6, in the present embodiment, the boom swing assembly 5 includes a swing shaft 51 and a horizontal swing driving member 52. Wherein, the rotating shaft 51 can be horizontally and rotatably arranged on the connecting seat 4, and the arm frame assembly 3 is arranged on the rotating shaft 51; the horizontal rotation driving member 52 is located at one side of the rotation shaft 51, and the horizontal rotation driving member 52 is connected between the connecting seat 4 and the arm frame assembly 3, which has a compact layout and occupies a small space. When two parallel tunnel drilling need be accomplished, horizontal gyration driving piece 52 drives cantilever crane subassembly 3 and rotates around gyration shaft 51 level to further drive drilling subassembly 2 and rotate to tunnel width direction, its convenient operation, and realized the preliminary adjustment of drilling subassembly 2 drilling position, guaranteed going on smoothly of the follow-up accurate drilling of drilling subassembly 2.
Further, the boom swing assembly 5 further comprises a pitch drive 53. The arm frame assembly 3 is vertically hinged on the rotating shaft 51, and the pitching driving piece 53 is connected between the connecting seat 4 and the arm frame assembly 3 and is positioned below the arm frame assembly 3, so that the layout is compact. When the horizontal rotation driving member 52 drives the drilling assembly 2 to rotate to the tunnel width direction, the pitching driving member 53 can drive the boom assembly 3 to pitch and swing, so as to further adjust the height position of the drilling assembly 2, and realize the rapid adjustment of the drilling position. In this embodiment, the horizontal rotation driving member 52 and the pitch driving member 53 are both cylinders.
As shown in fig. 3 and 4, in the present embodiment, the arm frame assembly 3 includes a telescopic inner arm 31, a telescopic outer arm 32, and an adjusting member. Wherein, flexible outer boom 32 is connected with cantilever crane gyration subassembly 5, and the one end of flexible inner boom 31 is cup jointed in flexible outer boom 32, is equipped with flexible driving piece between flexible outer boom 32 and the flexible inner boom 31, and flexible driving piece drives flexible inner boom 31 along the axial displacement of flexible outer boom 32, and it has realized the nimble adjustment of distance between drilling subassembly 2 and the tunnel inner wall. The other end of the telescopic inner arm 31 is connected with the drilling assembly 2 through an adjusting part, and the setting of the adjusting part realizes the accurate adjustment of the drilling position of the drilling assembly 2.
Further, as shown in fig. 5, the adjusting member includes a first swing arm 33, a swing base 34, and a second swing arm 35. Wherein, the one end of first gyration arm 33 is vertical articulated with flexible inner boom 31 through auxiliary connecting arm 36, and the one end and the flexible inner boom 31 fixed connection of auxiliary connecting arm 36, the other end and the first gyration arm 33 of auxiliary connecting arm 36 are articulated, and it makes drilling subassembly 2 pitching swing accurate adjustment drilling position. A swivel base 34 is horizontally rotatably mounted at the other end of the first swivel arm 33, which allows the drilling assembly 2 to be horizontally moved to precisely adjust the drilling position. Meanwhile, the second swing arm 35 is installed on the swing base 34, and the swing base 34 vertically rotates and can drive the second swing arm 35 to rotate. The utility model discloses a form of first gyration arm 33, gyration seat 34 and the combination of second gyration arm 35 has further realized the accurate adjustment of drilling subassembly 2 drilling position, and its flexible operation is convenient, the location accuracy is high.
Furthermore, a rotating arm driving member 37 is disposed between the auxiliary connecting arm 36 and the first rotating arm 33, and the rotating arm driving member 37 is disposed below the auxiliary connecting arm 36 and the first rotating arm 33. A rotary seat driving part 38 is arranged between the rotary seat 34 and the first rotary arm 33, and the rotary seat driving part 38 is positioned on the horizontal side of the first rotary arm 33. The driving efficiency is high, the layout is compact, and the occupied space is small. In this embodiment, the swing arm driving member 37 and the swing base driving member 38 are both oil cylinders.
As shown in fig. 5, in the present embodiment, the drilling assembly 2 includes a drilling boom 21. The drilling arm support 21 is vertically hinged on the arm support component 3; an arm support driving part 22 is arranged between the drilling arm support 21 and the arm support assembly 3, and the arm support driving part 22 drives the drilling arm support 21 to rotate along a hinge point so as to further finely adjust the drilling position of the drilling assembly 2 and ensure the accurate positioning of the drilling position.
Further, the drilling assembly 2 further comprises a backing plate 23, the backing plate 23 being used for placing a drilling tool. A pad driving part 24 is arranged between the pad 23 and the drilling arm support 21 to drive the pad 23 to axially extend and retract along the drilling arm support 21 in the morning so as to further adjust the positions of the drilling tool and the inner arm of the tunnel.
As shown in fig. 1 and 2, in this embodiment, the connection seat 4 is disposed on one side of the rear supporting trolley 1 along the width direction of the tunnel to provide a sufficient rotation space for the boom assembly 3 and the drilling assembly 2, so as to ensure smooth and reliable tunnel drilling and normal tunneling construction. Furthermore, the guide assembly is arranged at the bottom end of the rear matching trolley 1 and comprises a guide rail 11 and a wheel set 12, and the wheel set 12 is installed below the rear matching trolley 1 and is slidably arranged in the guide rail 11 so as to drive the rear matching trolley 1 to move along the length direction of the tunnel.
While the invention has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.
Claims (10)
1. The utility model provides a tunnel boring machine, its characterized in that, includes the supporting platform truck in back and is used for getting through the drilling system in two parallel tunnels, the drilling system includes drilling subassembly, jib subassembly and connecting seat, drilling unit mount in the one end of jib subassembly, the other end of jib subassembly pass through the connecting seat install in on the supporting platform truck in back, be equipped with between jib subassembly and the connecting seat that the drive drilling subassembly removed the cantilever crane gyration subassembly of waiting to drill the position to tunnel width direction.
2. The tunneling machine of claim 1, wherein the boom swivel assembly includes a swivel shaft and a horizontal swivel drive for driving the boom assembly to rotate horizontally, the boom assembly is mounted on the swivel shaft, the swivel shaft is horizontally rotatably mounted on the connecting base, and the horizontal swivel drive is located on one side of the swivel shaft and is connected between the connecting base and the boom assembly.
3. The tunnel boring machine of claim 2, wherein the boom swivel assembly further comprises a pitch drive for driving the boom assembly to pitch and swing, the boom assembly being vertically hinged to the swivel shaft, the pitch drive being located below the boom assembly and connected between the connector base and the boom assembly.
4. A tunnel boring machine according to any one of claims 1 to 3, wherein the boom assembly comprises a telescopic inner arm, a telescopic outer arm and an adjustment component for accurately adjusting the drilling position of the rock drilling equipment, the telescopic outer arm is connected with the boom swivel assembly, one end of the telescopic inner arm is axially movably sleeved in the telescopic outer arm by a telescopic driving member, and the other end of the telescopic inner arm is connected with the drilling assembly by the adjustment component.
5. The tunneling machine according to claim 4, wherein the adjusting part comprises a first rotary arm, a rotary seat and a second rotary arm, and one end of the first rotary arm is vertically hinged to the telescopic inner arm through an auxiliary connecting arm; the rotary seat can be horizontally and rotatably arranged at the other end of the first rotary arm; the second rotary arm is arranged on the rotary seat and can rotate along with the rotary seat.
6. The tunneling machine according to claim 5, wherein a rotary arm driving member is provided between the auxiliary connecting arm and the first rotary arm, and the rotary arm driving member is located below the auxiliary connecting arm and the first rotary arm; a rotary seat driving part is arranged between the rotary seat and the first rotary arm and is positioned on the horizontal side of the first rotary arm.
7. The tunneling machine according to any one of claims 1 to 3, wherein the drilling assembly comprises a drilling boom, the drilling boom is vertically hinged to the boom assembly, and a boom driving member for driving the drilling boom to rotate along a hinged point is arranged between the drilling boom and the boom assembly.
8. The tunneling machine according to claim 7, wherein the drilling assembly further comprises a base plate for placing a drilling tool, and a base plate driving member for driving the base plate to extend and retract along the axial direction of the drilling boom is arranged between the base plate and the drilling boom.
9. A tunnel boring machine according to any one of claims 1 to 3, wherein the connection socket is provided on one side of the rear companion trolley in the direction of the width of the tunnel.
10. The tunneling machine according to claim 9, wherein a guide assembly for driving the rear supporting trolley to move along the length direction of the tunnel is arranged at the bottom end of the rear supporting trolley, and the guide assembly comprises a guide rail and a wheel set, and the wheel set is installed below the rear supporting trolley and is slidably arranged in the guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920478417.7U CN209892219U (en) | 2019-04-10 | 2019-04-10 | Tunnel boring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920478417.7U CN209892219U (en) | 2019-04-10 | 2019-04-10 | Tunnel boring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209892219U true CN209892219U (en) | 2020-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920478417.7U Active CN209892219U (en) | 2019-04-10 | 2019-04-10 | Tunnel boring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209892219U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115613966A (en) * | 2022-11-30 | 2023-01-17 | 湖南创远高新机械有限责任公司 | Drilling machine with tunneling and channeling functions |
-
2019
- 2019-04-10 CN CN201920478417.7U patent/CN209892219U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115613966A (en) * | 2022-11-30 | 2023-01-17 | 湖南创远高新机械有限责任公司 | Drilling machine with tunneling and channeling functions |
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