CN217151950U - TBM advanced drilling machine installation mechanism - Google Patents
TBM advanced drilling machine installation mechanism Download PDFInfo
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- CN217151950U CN217151950U CN202221254167.7U CN202221254167U CN217151950U CN 217151950 U CN217151950 U CN 217151950U CN 202221254167 U CN202221254167 U CN 202221254167U CN 217151950 U CN217151950 U CN 217151950U
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- tbm
- gear ring
- ear seat
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Abstract
The utility model discloses a TBM forepoling machine installation mechanism, including TBM main beam (1), TBM main beam (1) up end is provided with ring gear track mechanism and coupling mechanism, one end of the coupling mechanism is connected with ring gear track mechanism, and the other end is connected with TBM main beam (1) rotation; and jacking mechanisms connected with the gear ring track mechanism are arranged on two sides of the connecting mechanism. The utility model has the advantages of simple structure, be convenient for equipment, convenient operation, low cost adopt it can realize the quick installation of leading rig, improved the efficiency of the reinforcement or the geophysical prospecting construction of the unfavorable geology in front of the TBM face, reduced construction cost.
Description
Technical Field
The utility model relates to a TBM advanced drilling machine, especially a TBM advanced drilling machine installation mechanism.
Background
Along with the popularization of domestic open-type TBM construction, the engineering geological adaptability of TBM equipment is required in tunnel excavation, the requirement on the capability of solving unfavorable geological construction is higher and higher, and particularly, a lead drilling machine is carried and used for strengthening the unfavorable geology in front of a tunnel face or for geophysical prospecting. At present, when an advanced drilling machine needs to be constructed, a drilling machine supporting mechanism and a drilling machine are installed on the upper portion of a TBM main beam and behind a shield, wherein the supporting mechanism is heavy and inconvenient to move, the space on the upper portion of the TBM main beam is limited, the installation is inconvenient, and the construction efficiency of the advanced drilling machine is limited.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple to operate, weight are lighter, can effectively improve the construction efficiency's TBM rig installation mechanism in advance.
The utility model aims at realizing through the technical scheme, a TBM forepoling machine installation mechanism, including the TBM girder, be provided with ring gear track mechanism and coupling mechanism on the TBM girder up end, one end and the ring gear track mechanism of coupling mechanism are connected, and the other end rotates with the TBM girder and is connected; and jacking mechanisms connected with the gear ring track mechanism are arranged on two sides of the connecting mechanism.
The gear ring track mechanism comprises a gear ring, circular arc tracks with two ends flush with the two ends of the gear ring are arranged on the front end surface and the rear end surface of the gear ring, a flange A is arranged in the middle of the inner side of the gear ring, and the gear ring is connected with a connecting mechanism through the flange A; the ring gear inboard is provided with ear seat A and ear seat B, flange A is located between ear seat A and the ear seat B, ear seat A and ear seat B are connected with climbing mechanism.
The connecting mechanism comprises a connecting rod and a rotating base, wherein one end of the connecting rod is provided with a flange B, the other end of the connecting rod is hinged to one end of the rotating base, the rotating base is vertically inserted into a through hole formed in a TBM main beam, and the connecting rod is movably sleeved with a sleeve.
The utility model discloses in, rotating base includes cylindrical base body the vertical ear seat C that is provided with in base body upper end, ear seat C is articulated with connecting rod one end.
Further described, the jacking mechanism comprises an arc-shaped jacking rod A and an arc-shaped jacking rod B, and the lower end of the arc-shaped jacking rod A and the lower end of the arc-shaped jacking rod B are respectively connected with the ear base A and the ear base B.
In order to prevent the separation, a clamp spring is arranged at the lower end of the cylindrical base body.
Since the technical scheme is used, the utility model has the advantages of simple structure, be convenient for equipment, convenient operation, low cost, adopt it to realize the quick installation of leading rig, improved the efficiency of the reinforcement or the geophysical prospecting construction of the unfavorable geology in front of the TBM face, reduced construction cost.
Drawings
The drawings of the utility model are explained as follows:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
fig. 3 is a side view of the present invention;
fig. 4 is a top view of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention will be provided with reference to the accompanying drawings, but the present invention is not limited to these embodiments, and any modifications or substitutions in the basic spirit of the embodiments will still fall within the scope of the present invention as claimed in the appended claims.
Example 1: as shown in fig. 1, 2, 3 and 4, the mounting mechanism of the TBM advanced drilling machine comprises a TBM main beam 1, wherein a gear ring track mechanism and a connecting mechanism are arranged on the upper end surface of the TBM main beam 1, one end of the connecting mechanism is connected with the gear ring track mechanism, and the other end of the connecting mechanism is rotatably connected with the TBM main beam 1; and jacking mechanisms connected with the gear ring track mechanism are arranged on two sides of the connecting mechanism.
The gear ring track mechanism comprises a gear ring 2, circular arc tracks 3 with two ends flush with two ends of the gear ring 2 are arranged on the front end face and the rear end face of the gear ring 2, a flange A4 is arranged in the middle of the inner side of the gear ring 2, and the gear ring 2 is connected with a connecting mechanism through a flange A4; the inner side of the gear ring 2 is provided with an ear seat A5 and an ear seat B6, the flange A4 is positioned between the ear seat A5 and the ear seat B6, and the ear seat A5 and the ear seat B6 are connected with a jacking mechanism.
Wherein, coupling mechanism includes connecting rod 7 and rotating base, the one end of connecting rod 7 is provided with flange B8, and the other end is articulated with rotating base's one end, rotating base vertically inserts the through-hole that sets up on TBM girder 1 the cover is equipped with sleeve 9 movably on connecting rod 7.
Further describing, the rotating base comprises a cylindrical base body 10, an ear seat C11 is vertically arranged at the upper end of the base body 10, and the ear seat C11 is hinged with one end of the connecting rod 7.
The utility model discloses in, climbing mechanism includes arc jacking rod A12 and arc jacking rod B13, arc jacking rod A12's lower extreme and arc jacking rod B13's lower extreme are connected with ear seat A5 and ear seat B6 respectively.
In order to prevent the falling off, a snap spring 14 is arranged at the lower end of the cylindrical base body 10.
The utility model discloses a work like this: when the arc lifting rod A12 and the arc lifting rod B13 are pressed down, the gear ring 2 and the arc track 3 are lifted together with the connecting rod 7, and when the connecting rod 7 is vertical, the sleeve 9 moves downwards to the ear seat C11, so that the connecting rod 7 is fixedly hinged with the ear seat C11. Then, the cylindrical base body 10 drives the gear ring 2 and the arc track 3 to rotate 90 degrees, and the gear ring can be connected with a track of a jumbolter to be installed. After the installation is finished, the connecting mechanism can be disassembled, and the advanced drilling machine is installed.
In order to ensure the smooth installation of the gear ring track mechanism, the end surface of the gear ring track mechanism lifted after the connecting rod 7 is vertical is consistent with the section of the anchor rod drilling machine track. The jacking capacity of the jacking mechanism is larger than the installation required height of the gear ring track mechanism. In order to ensure the rigidity of the arc-shaped lifting rod A12 and the arc-shaped lifting rod B13, the arc-shaped lifting rod A12 and the arc-shaped lifting rod B13 can be connected into a whole.
Claims (6)
1. The utility model provides a TBM advance rig installation mechanism, includes TBM main beam (1), characterized by: a gear ring track mechanism and a connecting mechanism are arranged on the upper end face of the TBM main beam (1), one end of the connecting mechanism is connected with the gear ring track mechanism, and the other end of the connecting mechanism is rotatably connected with the TBM main beam (1); and jacking mechanisms connected with the gear ring track mechanism are arranged on two sides of the connecting mechanism.
2. The TBM lead drill mounting mechanism as claimed in claim 1 wherein: the gear ring track mechanism comprises a gear ring (2), arc tracks (3) with two ends flush with the two ends of the gear ring (2) are arranged on the front end face and the rear end face of the gear ring (2), a flange A (4) is arranged in the middle of the inner side of the gear ring (2), and the gear ring (2) is connected with a connecting mechanism through the flange A (4); ring gear (2) inboard is provided with ear seat A (5) and ear seat B (6), flange A (4) are located between ear seat A (5) and ear seat B (6), ear seat A (5) and ear seat B (6) are connected with climbing mechanism.
3. The TBM lead drill mounting mechanism as claimed in claim 2 wherein: coupling mechanism includes connecting rod (7) and rotating base, the one end of connecting rod (7) is provided with flange B (8), and the other end is articulated with rotating base's one end, rotating base vertically inserts the through-hole that sets up on TBM girder (1) the cover is equipped with sleeve pipe (9) movably on connecting rod (7).
4. The TBM lead drill mounting mechanism as claimed in claim 3 wherein: the rotary base comprises a cylindrical base body (10), an ear seat C (11) is vertically arranged at the upper end of the base body (10), and the ear seat C (11) is hinged to one end of a connecting rod (7).
5. The TBM lead drill mounting mechanism as claimed in claim 4 wherein: the jacking mechanism comprises an arc jacking rod A (12) and an arc jacking rod B (13), and the lower end of the arc jacking rod A (12) and the lower end of the arc jacking rod B (13) are respectively connected with the lug seat A (5) and the lug seat B (6).
6. The TBM lead drill mounting mechanism as claimed in claim 5 wherein: the lower end of the cylindrical base body (10) is provided with a clamp spring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221254167.7U CN217151950U (en) | 2022-05-24 | 2022-05-24 | TBM advanced drilling machine installation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221254167.7U CN217151950U (en) | 2022-05-24 | 2022-05-24 | TBM advanced drilling machine installation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217151950U true CN217151950U (en) | 2022-08-09 |
Family
ID=82671880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221254167.7U Active CN217151950U (en) | 2022-05-24 | 2022-05-24 | TBM advanced drilling machine installation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217151950U (en) |
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2022
- 2022-05-24 CN CN202221254167.7U patent/CN217151950U/en active Active
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