CN220133971U - Arc-shaped movement mechanism and arc-shaped movement system for tunnel punching operation - Google Patents
Arc-shaped movement mechanism and arc-shaped movement system for tunnel punching operation Download PDFInfo
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- CN220133971U CN220133971U CN202320977331.5U CN202320977331U CN220133971U CN 220133971 U CN220133971 U CN 220133971U CN 202320977331 U CN202320977331 U CN 202320977331U CN 220133971 U CN220133971 U CN 220133971U
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- arc
- shaped
- support
- movement mechanism
- tunnel
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- 230000007246 mechanism Effects 0.000 title claims abstract description 53
- 238000004080 punching Methods 0.000 title claims abstract description 23
- 239000002184 metal Substances 0.000 claims abstract description 19
- 229910052751 metal Inorganic materials 0.000 claims abstract description 19
- 238000005096 rolling process Methods 0.000 claims abstract description 11
- 230000007704 transition Effects 0.000 claims description 16
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000003550 marker Substances 0.000 claims 1
- 238000004804 winding Methods 0.000 abstract description 8
- 238000005553 drilling Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/006—Equipment transport systems
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Earth Drilling (AREA)
Abstract
The utility model relates to a tunnel punching operation vehicle, in particular to an arc-shaped movement mechanism for tunnel punching operation, which comprises an arc-shaped track and a support, wherein an arc-shaped track groove is arranged in the arc-shaped track, a roller wheel in rolling fit with the arc-shaped track groove is rotatably connected to the support, hoisting mechanisms are arranged at two ends of the arc-shaped track groove, the hoisting mechanisms at two ends are connected with the support through traction ropes, and the traction ropes can be wound and unwound by the hoisting mechanisms. According to the arc-shaped movement mechanism for tunnel punching operation, the arc-shaped rail groove is arranged in the arc-shaped rail, the support is rotatably connected with the roller which is in rolling fit with the arc-shaped rail groove, so that the support can move relative to the arc-shaped rail along the length direction of the arc-shaped rail groove, and when the arc-shaped movement mechanism is in operation, the traction rope is wound and unwound through the winding mechanisms at the two ends of the arc-shaped rail, so that the purpose of pulling the support to reciprocate on the arc-shaped rail is achieved, and the purposes of detecting and marking the circumference of the inner wall of a tunnel by the metal detector and the marking gun are achieved.
Description
Technical Field
The utility model relates to a tunnel punching operation vehicle, in particular to an arc-shaped movement mechanism and an arc-shaped movement system for tunnel punching operation.
Background
At present, when a tunnel is punched, metal in the tunnel wall is detected by using a metal detector, the inner wall of the tunnel is drilled by using a drill gun, in the internal experiment process, the metal detector or the drill gun is required to transversely move in the tunnel, so that the stability of the metal detector or the drill gun is influenced, if the guide rail is arranged to be similar to an arc-shaped track of the inner wall of the tunnel so as to shorten the distance from the middle position of the track to the inner wall of the tunnel, the problem can be effectively solved, but how to move the metal detector or the drill gun on the arc-shaped track relatively to the track becomes a difficult problem of a researcher in the field because the tunnel wall is generally arc-shaped, and the middle position of the linear guide rail is far away from the tunnel wall so that when the metal detector or the drill gun is positioned at the middle of the end of the linear guide rail, the cantilever length of the metal detector or the drill gun extending out of the linear guide rail is long.
Disclosure of Invention
The utility model aims at: aiming at the problem that in the tunnel, when the arc-shaped track is matched with the metal detector or the drilling gun to carry out detection or drilling operation, how to enable the metal detector or the drilling gun to move relative to the arc-shaped track on the arc-shaped track, the arc-shaped movement mechanism and the arc-shaped movement system for the tunnel drilling operation are provided.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides an arc motion for tunnel operation of punching, includes arc track and support, be provided with arc rail groove in the arc track, rotate on the support be connected with arc rail groove rolling fit's gyro wheel, arc rail groove both ends all are provided with have hoist mechanism, both ends hoist mechanism all through the haulage rope with the support is connected, hoist mechanism can receive and release the haulage rope.
According to the arc-shaped movement mechanism for tunnel punching operation, the arc-shaped rail groove is formed in the arc-shaped rail, the support is rotatably connected with the roller which is in rolling fit with the arc-shaped rail groove, so that the support can move relative to the arc-shaped rail along the length direction of the arc-shaped rail groove.
Preferably, the lower part of the support is provided with a supporting lug plate, the supporting lug plate is provided with at least two roller shafts in a penetrating way at intervals along the length direction of the arc-shaped track, and the roller shafts are provided with at least two rollers in a rotating fit along the axial direction of the roller shafts.
Preferably, both ends of the roller shaft are in running fit with the rollers, and the supporting lug plates are positioned between the rollers at both ends.
Preferably, the number of the supporting ear plates is two, the two supporting ear plates are arranged at intervals transversely, the roller shaft penetrates through the two supporting ear plates, and the traction rope is connected with the part, located between the two supporting ear plates, of the roller shaft.
Preferably, the top of the arc-shaped rail groove is provided with an arc-shaped notch, and the support penetrates through the arc-shaped notch.
Preferably, the side wall of the arc-shaped notch is detachably connected with a wear-resistant structure, and the support is correspondingly and detachably connected with the wear-resistant structure.
The support is in reciprocating motion in-process on the arc track, the friction can take place with the lateral wall of arc notch, so can dismantle on the lateral wall of arc notch and be connected with wear-resisting structure, also correspond on the support and be connected with wear-resisting structure, increase support and the orbital life of arc, just arc notch can dismantle with wear-resisting structure and be connected, the support can dismantle with corresponding wear-resisting structure and be connected, and then can make wear-resisting structure reach wearing and tearing life back, change wear-resisting structure can, need not change the support or the arc track to practice thrift the cost.
Preferably, the arc-shaped track is provided with a limiting part for limiting the roller to separate from the top of the arc-shaped track, and the limiting part is positioned on one side of the arc-shaped notch.
Preferably, at least one end of the arc-shaped notch is detachably connected with a limiting structure, and the limiting structure can be abutted with the support or the roller.
Preferably, a transition pulley is rotatably matched at the bottom of the arc-shaped rail groove, and the transition pulley is matched with the traction rope.
Preferably, a through groove is formed in the bottom of the arc-shaped rail groove, and the lower part of the transition pulley is located in the through groove.
In actual operation, in order to prevent the transition pulley from interfering with the support, the transition pulley is submerged, and the lower part of the transition pulley is positioned in the through groove, so that the support is avoided in height.
The utility model also discloses an arc-shaped movement system which comprises the arc-shaped movement mechanism for tunnel punching operation, wherein the support is provided with a metal detector and/or a marking gun.
The arc-shaped movement system comprises an arc-shaped rail movement mechanism for tunnel punching operation, wherein an arc-shaped rail groove is formed in an arc-shaped rail, and a roller wheel in rolling fit with the arc-shaped rail groove is rotationally connected to a support, so that the support can move relative to the arc-shaped rail along the length direction of the arc-shaped rail groove.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. according to the arc-shaped movement mechanism for tunnel punching operation, the arc-shaped rail groove is formed in the arc-shaped rail, the support is rotatably connected with the roller which is in rolling fit with the arc-shaped rail groove, so that the support can move relative to the arc-shaped rail along the length direction of the arc-shaped rail groove, and when the arc-shaped movement mechanism is in operation, the traction rope is retracted through the winding mechanisms at the two ends of the arc-shaped rail, so that the purpose of pulling the support to reciprocate on the arc-shaped rail is achieved, and the purpose of detecting and marking the metal detector and the marking gun along the circumferential direction of the inner wall of a tunnel is achieved.
2. The arc-shaped movement system comprises an arc-shaped rail movement mechanism for tunnel punching operation, wherein an arc-shaped rail groove is formed in an arc-shaped rail, and a roller wheel in rolling fit with the arc-shaped rail groove is rotationally connected to a support, so that the support can move relative to the arc-shaped rail along the length direction of the arc-shaped rail groove.
Drawings
Fig. 1 is a schematic front view of an arc-shaped movement mechanism for tunnel punching operation.
Fig. 2 is an enlarged schematic view of the portion a of fig. 1 in accordance with the present utility model.
Fig. 3 is an enlarged schematic view of section B of fig. 1 in accordance with the present utility model.
FIG. 4 is a schematic cross-sectional view of the C-C of FIG. 1 in accordance with the present utility model.
Fig. 5 is a schematic view of the assembly of the support of the present utility model above a transition pulley.
Fig. 6 is a schematic structural perspective view of an arc-shaped movement mechanism for tunnel boring operation according to the present utility model.
Fig. 7 is an assembled schematic left view of an arcuate movement mechanism for tunnel boring according to the present utility model.
Fig. 8 is an enlarged schematic view of section D of fig. 7 in accordance with the present utility model.
Fig. 9 is a schematic view showing a use state of an arc-shaped movement mechanism for tunnel boring operation according to the present utility model.
Icon: 1-a bracket; 11-a metal detector; 12-telescoping device; 14-arc track; 15-through grooves; 16-support; 17-a hoisting mechanism; 18-pulling ropes; 19-arc-shaped rail grooves; 116-limit structure; 117-rollers; 118-arc-shaped slot; 119-supporting the ear plate; 120-roller shaft; 121-transition pulleys; 122-through grooves; 188-limit part; 22-drilling gun; 3-a frame.
Detailed Description
The present utility model will be described in detail with reference to the accompanying drawings.
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Example 1
As shown in fig. 1-8, an arc-shaped movement mechanism for tunnel punching operation according to this embodiment includes an arc-shaped track 14 and a support 16, wherein an arc-shaped track groove 19 is provided in the arc-shaped track 14, the arc-shaped track groove 19 is provided along the length direction of the arc-shaped track 14, and may be arc-shaped, a roller 117 is rotatably connected to the support 16, the roller 117 is in rolling fit with the arc-shaped track groove 19, two ends of the arc-shaped track groove 19 are provided with hoisting mechanisms 17, the hoisting mechanisms 17 at two ends are connected with the support 16 through traction ropes 18, and the hoisting mechanisms 17 can retract the traction ropes 18.
Specifically, a supporting lug 119 is disposed at the lower portion of the support 16, at least two roller shafts 120 are disposed along the length direction of the arc-shaped track 14 in a penetrating manner at intervals along the length direction of the arc-shaped track 14, the length direction of the roller shafts 120 is disposed transversely along the arc-shaped track 14, and at least two rollers 117 are rotatably fitted on the roller shafts 120 along the axial direction thereof.
The winding mechanism 17 comprises a motor, a winding drum is sleeved on the output shaft of the motor, and the winding drum is used for winding and unwinding the traction rope 18.
Specifically, the rollers 117 are rotatably fitted to both ends of the roller shaft 120, and the support lugs 119 are located between the rollers 117 at both ends.
Specifically, the arcuate rail 19 has an arcuate slot 118 at the top thereof, and the support 16 extends through the arcuate slot 118.
Specifically, the arc-shaped rail 14 is provided with a limiting portion 188 for limiting the roller 117 from being separated from the top of the arc-shaped rail 14, and the limiting portion 188 is located at one side of the arc-shaped slot 118, and specifically, the limiting portion 188 is in an arc-shaped plate structure.
Specifically, at least one end of the arc-shaped slot 118 is detachably connected with a limiting structure 116, and the limiting structure 116 can abut against the support 16 or the roller 117. The limiting structure 116 is a plate structure.
On the basis of the above, it is further preferable that the number of the supporting lugs 119 is two, the two supporting lugs 119 are arranged at a lateral interval, the roller shaft 120 penetrates the two supporting lugs 119, and the traction rope 18 is connected with the portion of the roller shaft 120 located between the two supporting lugs 119.
As shown in fig. 9, the arc-shaped movement mechanism for tunnel punching operation according to the embodiment has the following application scenarios: when the tunnel punching operation vehicle is used for construction, the tunnel punching operation vehicle comprises a frame 3, a support 1 is arranged on the frame 3, an arc-shaped rail 14 is arranged on the support 1 and transversely arranged along a tunnel, and when the tunnel punching operation vehicle is used, a metal detector 11 or a drill gun 22 is arranged on a support 16 through bolts or rivets, sometimes, in order to match tunnels with different size sections, the support 1 is also connected with the arc-shaped rail 14 through a telescopic device 12, so that the arc-shaped rail 14 can be radially adjusted along the cross section of the tunnel, and the telescopic device 12 is preferably an electric cylinder or a hydraulic telescopic cylinder.
According to the arc-shaped movement mechanism for tunnel punching operation, the arc-shaped rail grooves 19 are formed in the arc-shaped rail 14, the rollers 117 which are in rolling fit with the arc-shaped rail grooves 19 are rotatably connected to the support 16, so that the support 16 can move relative to the arc-shaped rail 14 along the length direction of the arc-shaped rail grooves 19, and when the arc-shaped movement mechanism is in operation, the traction ropes 18 are wound and unwound through the winding mechanisms 17 at the two ends of the arc-shaped rail 14, so that the purpose of pulling the support 16 to reciprocate on the arc-shaped rail 14 is achieved, and the purpose of detecting and marking the circumference of the inner wall of a tunnel along the metal detector 11 and the marking gun 12 is achieved.
Example 2
As shown in fig. 8, the arc-shaped movement mechanism for tunnel punching according to the present embodiment is different from that of embodiment 1 in that: the top of the arc-shaped rail groove 19 is provided with an arc-shaped notch 118, the support 16 penetrates through the arc-shaped notch 118, a wear-resistant structure 122 is detachably connected to the side wall of the arc-shaped notch 118, and a wear-resistant structure 122 is correspondingly and detachably connected to the support 16. Support 16 is in reciprocating motion in-process on the arc track 14, the lateral wall of support 16 and arc notch 118 can take place the friction, so can dismantle on the lateral wall of arc notch 118 and be connected with wear-resisting structure 122, also correspond on the support 16 and dismantle and be connected with wear-resisting structure 122, increase the life of support 16 and arc track 14, just arc notch 118 and wear-resisting structure 122 can dismantle and be connected, support 16 and corresponding wear-resisting structure 122 can dismantle and be connected, and then can make wear-resisting structure 122 reach after the wearing and tearing life, change wear-resisting structure 122 can, need not change support 16 or arc track 14 to practice thrift the cost.
Specifically, the arcuate slot 118 is bolted or adhesively attached to the wear structure 122, and the support 16 is bolted or adhesively attached to the corresponding wear structure 122.
Specifically, the wear-resistant structure 122 is a copper sheet or a ceramic sheet.
Example 3
As shown in fig. 4 and 5, the arc-shaped movement mechanism for tunnel boring according to the present embodiment is different from embodiment 1 or 2 in that: the bottom of the arc-shaped rail groove 19 is rotatably matched with a transition pulley 121, and the transition pulley 121 is matched with the traction rope 18.
In actual operation, in order to prevent the transition pulley 121 from interfering with the support 16, a through groove 15 is provided at the bottom of the arc-shaped rail groove 19, and the lower portion of the transition pulley 121 is located in the through groove 15, so as to sink the transition pulley 121, and the lower portion of the transition pulley 121 is located in the through groove 15 and avoids the support 16 in height.
Example 4
As shown in fig. 1, 6 and 9, the arc-shaped movement system according to the present embodiment includes the arc-shaped movement mechanism for tunnel boring according to embodiment 1, 2 or 3, and the metal detector 11 and/or the marking gun 12 are/is mounted on the support 16.
The arc-shaped movement system of the embodiment comprises an arc-shaped rail movement mechanism for tunnel punching operation, an arc-shaped rail groove 19 is formed in the arc-shaped rail 14, a roller 117 in rolling fit with the arc-shaped rail groove 19 is rotationally connected to the support 16, so that the support 16 can move along the length direction of the arc-shaped rail groove 19 relative to the arc-shaped rail 14, and when the arc-shaped movement system is in use, the metal detector 11 and the marking gun 12 are installed on the support 16, and the traction rope 18 is wound and unwound through the winding mechanisms 17 at two ends of the arc-shaped rail 14, so that the purpose of pulling the support 16 to reciprocate on the arc-shaped rail 14 is achieved, and the purpose of detecting and marking the metal detector 11 and the marking gun 12 along the circumference of the inner wall of a tunnel is achieved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. An arc-shaped movement mechanism for tunnel punching operation is characterized by comprising an arc-shaped track (14) and a support (16), wherein an arc-shaped track groove (19) is formed in the arc-shaped track (14), a roller (117) which is in rolling fit with the arc-shaped track groove (19) is rotatably connected to the support (16), hoisting mechanisms (17) are arranged at two ends of the arc-shaped track groove (19), the hoisting mechanisms (17) are connected with the support (16) through traction ropes (18), and the traction ropes (18) can be wound and unwound by the hoisting mechanisms (17).
2. An arc-shaped movement mechanism for tunnel boring operation according to claim 1, wherein a supporting lug plate (119) is arranged at the lower part of the support (16), at least two roller shafts (120) are arranged at intervals along the length direction of the arc-shaped track (14) in a penetrating manner, the roller shafts (120) are transversely arranged along the arc-shaped track (14) in the length direction, and at least two rollers (117) are rotatably matched with the roller shafts (120) along the axial direction of the roller shafts.
3. An arc-shaped movement mechanism for tunnel boring operation according to claim 2, wherein the rollers (117) are rotatably fitted to both ends of the roller shaft (120), and the support lugs (119) are located between the rollers (117) at both ends.
4. An arc-shaped movement mechanism for tunnel boring work according to claim 3, wherein the number of the supporting lugs (119) is two, the two supporting lugs (119) are arranged at a transverse interval, the roller shaft (120) penetrates through the two supporting lugs (119), and the haulage rope (18) is connected with the part of the roller shaft (120) located between the two supporting lugs (119).
5. An arc movement mechanism for tunnel boring according to any one of claims 1-4, wherein the arc rail groove (19) has an arc slot (118) at the top, the support (16) penetrates the arc slot (118), the side wall of the arc slot (118) is detachably connected with a wear-resistant structure (122), and the support (16) is correspondingly detachably connected with the wear-resistant structure (122).
6. The arc-shaped movement mechanism for tunnel boring operation according to claim 5, wherein a limiting portion (188) for limiting the roller (117) from being separated from the top of the arc-shaped rail (14) is provided on the arc-shaped rail (14), and the limiting portion (188) is located at one side of the arc-shaped notch (118).
7. An arc-shaped movement mechanism for tunnel boring operation according to claim 5, wherein at least one end of the arc-shaped notch (118) is detachably connected with a limit structure (116), and the limit structure (116) can be abutted against the support (16) or the roller (117).
8. An arc movement mechanism for tunnel boring according to any one of claims 1-4, wherein the arc rail groove (19) has a transition pulley (121) rotatably fitted to the bottom, the transition pulley (121) being fitted to the haulage rope (18).
9. The arc-shaped movement mechanism for tunnel boring operation according to claim 8, wherein a through groove (15) is provided at the bottom of the arc-shaped rail groove (19), and the lower part of the transition pulley (121) is located in the through groove (15).
10. An arcuate movement system comprising an arcuate movement mechanism for tunnel boring as claimed in any one of claims 1 to 9, the support (16) having a metal detector (11) and/or a marker gun (12) mounted thereon.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320977331.5U CN220133971U (en) | 2023-04-26 | 2023-04-26 | Arc-shaped movement mechanism and arc-shaped movement system for tunnel punching operation |
| DE202023107134.1U DE202023107134U1 (en) | 2023-04-26 | 2023-12-01 | Arc-shaped movement mechanism and arc-shaped movement system for tunnel boring work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320977331.5U CN220133971U (en) | 2023-04-26 | 2023-04-26 | Arc-shaped movement mechanism and arc-shaped movement system for tunnel punching operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220133971U true CN220133971U (en) | 2023-12-05 |
Family
ID=88964362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320977331.5U Active CN220133971U (en) | 2023-04-26 | 2023-04-26 | Arc-shaped movement mechanism and arc-shaped movement system for tunnel punching operation |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN220133971U (en) |
| DE (1) | DE202023107134U1 (en) |
-
2023
- 2023-04-26 CN CN202320977331.5U patent/CN220133971U/en active Active
- 2023-12-01 DE DE202023107134.1U patent/DE202023107134U1/en active Active
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| Publication number | Publication date |
|---|---|
| DE202023107134U1 (en) | 2024-01-19 |
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