CN112627826B - Safe and efficient shaft tunneling method - Google Patents
Safe and efficient shaft tunneling method Download PDFInfo
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- CN112627826B CN112627826B CN202011405307.1A CN202011405307A CN112627826B CN 112627826 B CN112627826 B CN 112627826B CN 202011405307 A CN202011405307 A CN 202011405307A CN 112627826 B CN112627826 B CN 112627826B
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- 230000005641 tunneling Effects 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 57
- 238000009434 installation Methods 0.000 claims abstract description 46
- 230000000694 effects Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D1/00—Sinking shafts
- E21D1/03—Sinking shafts mechanically, e.g. by loading shovels or loading buckets, scraping devices, conveying screws
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
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Abstract
The invention belongs to the field of shaft construction, in particular to a safe and efficient shaft tunneling method, which comprises an installation box, wherein a shaft tunneling machine body is fixed on the outer bottom wall of the installation box, a vertical first stud is rotatably connected at the middle position of the inner bottom wall of the installation box through a bearing, a vertical second stud is fixedly connected at the top end of the first stud, a horizontal driving motor is installed at the middle position of one side wall of the installation box through a motor bracket, a first bevel gear is fixedly connected at the output end of the driving motor, a second bevel gear is fixedly sleeved on the outer ring at the bottom of the second stud, the first bevel gear is meshed with the second bevel gear, a vertical second transmission sleeve is sleeved on the outer ring thread of the second stud positioned on the upper side of the second bevel gear, the shaft tunneling machine is novel in design and can be stably fixed on the inner wall of a shaft, and the shaft tunneling machine can be prevented from falling off the inner wall of the shaft, the safety coefficient is higher, and work efficiency is higher, and degree of automation is higher, and artifical intensity of labour is less.
Description
Technical Field
The invention relates to the technical field of shaft construction, in particular to a safe and efficient shaft tunneling method.
Background
In the process of shaft construction, shaft tunneling needs to be performed by a shaft tunneling machine. In order to ensure safe and stable operation of the shaft boring machine, the shaft boring machine needs to be fixed on the inner wall of the shaft. However, the existing shaft heading machine is difficult to be stably fixed on the inner wall of the shaft, so that the shaft heading machine is easy to fall off from the inner wall of the shaft, the safety factor is low, and the working efficiency of shaft heading is influenced.
Disclosure of Invention
The safe and efficient shaft tunneling method provided by the invention solves the problems that the conventional shaft tunneling machine is difficult to be stably fixed on the inner wall of the shaft, so that the shaft tunneling machine is easy to fall off from the inner wall of the shaft, the safety coefficient is low, and the working efficiency of shaft tunneling is influenced.
In order to achieve the purpose, the invention adopts the following technical scheme:
a safe and efficient shaft tunneling method comprises an installation box, a shaft tunneling machine body is fixed on the outer bottom wall of the installation box, a vertical first stud is rotatably connected to the middle position of the inner bottom wall of the installation box through a bearing, a vertical second stud is fixedly connected to the top end of the first stud, a horizontal driving motor is installed at the middle position of one side wall of the installation box through a motor support, a first bevel gear is fixedly connected to the output end of the driving motor, a second bevel gear is fixedly sleeved on the outer ring of the bottom of the second stud, the first bevel gear is meshed with the second bevel gear, a vertical second transmission sleeve is sleeved on the outer ring of the second stud on the upper side of the second bevel gear in a threaded manner, the second transmission sleeve is located on the upper side of the driving motor, and a horizontal second limiting plate is fixedly sleeved on the outer ring of the bottom of the second transmission sleeve, the second limiting plate is connected to the inner side wall of the installation box in a sliding manner, second movable holes are formed in the side walls of the two sides of the installation box and located on the upper side of the second transmission sleeve, a horizontal second movable column is matched in the second movable holes in a clearance manner, one end, far away from each other, of each of the two second movable columns extends out of the installation box and is fixedly connected with an arc-shaped second fixed plate, one end, close to each other, of each of the two second movable columns extends into the installation box and is fixedly connected with a second transmission block, the side wall, close to each other, of each of the two second transmission blocks is hinged with a second driving rod in an inclined manner, one end, close to each other, of each of the two second driving rods is hinged with the outer rings of the two sides of the second transmission sleeve, the second driving rod is located on the upper side of the second limiting plate, and a vertical first transmission sleeve is sleeved on the outer ring thread of the first stud located on the lower side of the driving motor, the utility model discloses a fixing device for a motor vehicle, including mounting box, first limiting plate, first movable post, second movable post, first driving piece, second driving piece, the first limiting plate of horizontally is cup jointed fixedly in the top outer lane of first driving cover, first limiting plate sliding connection be located on the inside wall of mounting box, be located first driving cover downside first movable hole has all been seted up on the both sides lateral wall of mounting box, and the clearance fit has the first movable post of horizontally, two in the first movable hole the one end that first movable post was kept away from each other extends mounting box and the curved first fixed plate of fixedly connected with, two the one end that first movable post is close to each other extends to the inside of mounting box and the first transmission piece of fixedly connected with, two it has the first actuating lever that the slope set up all to articulate on the lateral wall that first transmission piece is close to each other, two the one end that first actuating lever is close to each other respectively with the both sides outer lane of first driving cover is articulated mutually, first actuating lever is located the downside of first limiting plate.
Preferably, the top end of the second stud is rotatably connected to the inner top wall of the mounting box through a bearing.
Preferably, the two first driving rods are arranged in a splayed shape, and the two second driving rods are arranged in a V shape.
Preferably, the thread of the first stud is opposite to the thread of the second stud.
Preferably, first chutes are formed in two sides of the inner bottom wall of the installation box along the length direction, first sliding blocks and first transmission blocks are arranged on the top ends of the two first sliding blocks in a sliding mode, second chutes are formed in two sides of the inner top wall of the installation box along the length direction, second sliding blocks and second transmission blocks are arranged in the second sliding blocks in a sliding mode, and the second transmission blocks are fixed to the bottom ends of the two second sliding blocks respectively.
Preferably, be located the driving motor downside all seted up the third spout along the direction of height on the both sides inside wall of install bin, the inside of third spout slides and is provided with the third slider, first limiting plate is fixed between two third sliders, is located the driving motor upside all seted up the fourth spout along the direction of height on the both sides inside wall of install bin, the inside of fourth spout slides and is provided with the fourth slider, the second limiting plate is fixed between two fourth sliders.
Preferably, rings are welded at four corners of the outer top wall of the installation box 1.
The invention has the beneficial effects that:
1. through the install bin, first double-screw bolt, first transmission cover, first limiting plate, first actuating lever, first drive block, first movable column, first fixed plate, the second double-screw bolt, the second transmission cover, the second limiting plate, the second actuating lever, the second drive block, the second fixed plate, driving motor, the mating reaction of first bevel gear and second bevel gear, can make the shaft entry driving machine can be firm fix on the inner wall of shaft, can avoid the shaft entry driving machine to drop from the inner wall of shaft, the effectual factor of safety that promotes the shaft entry driving machine, can effectual work efficiency who promotes the shaft entry driving machine.
2. Through the cooperation of install bin, driving motor, first bevel gear, first double-screw bolt, second bevel gear, first driving sleeve, second driving sleeve, first limiting plate, second limiting plate, first actuating lever, second actuating lever, first drive block and second drive block for fix the degree of automation on the inner wall of shaft with the shaft entry driving machine higher, artifical intensity of labour is less.
The shaft boring machine is novel in design, can be stably fixed on the inner wall of the shaft, can prevent the shaft boring machine from falling off from the inner wall of the shaft, and is high in safety coefficient, high in working efficiency, high in automation degree and low in manual labor intensity.
Drawings
Fig. 1 is a schematic structural diagram of a safe and efficient shaft tunneling method provided by the invention;
fig. 2 is a sectional view of a safe and efficient shaft driving method according to the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
fig. 4 is a top view of an installation box of the safe and efficient shaft tunneling method provided by the invention.
Reference numbers in the figures: 1. installing a box; 2. a first movable column; 3. a first fixing plate; 4. a second movable column; 5. a second fixing plate; 6. a shaft boring machine body; 7. a drive motor; 8. a first limit plate; 9. a first stud; 10. a first transmission sleeve; 11. a first drive lever; 12. a first transmission block; 13. a second limiting plate; 14. a second stud; 15. a second drive sleeve; 16. a second drive lever; 17. a second transmission block; 18. a first bevel gear; 19. a second bevel gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a safe and efficient shaft boring method comprises an installation box 1, a shaft boring machine body 6 is fixed on the outer bottom wall of the installation box 1, a vertical first stud 9 is rotatably connected to the middle position of the inner bottom wall of the installation box 1 through a bearing, a vertical second stud 14 is fixedly connected to the top end of the first stud 9, a horizontal driving motor 7 is installed at the middle position of one side wall of the installation box 1 through a motor support, the driving motor 7 can be controlled to run forward or reversely through a controller of the driving motor 7, a first bevel gear 18 is fixedly connected to the output end of the driving motor 7, a second bevel gear 19 is fixedly sleeved on the outer ring of the bottom of the second stud 14, the first bevel gear 18 is meshed with the second bevel gear 19, a vertical second transmission sleeve 15 is sleeved on the outer ring thread of the second stud 14 positioned on the upper side of the second bevel gear 19, the second transmission sleeve 15 is positioned on the upper side of the driving motor 7, a horizontal second limiting plate 13 is fixedly sleeved on the outer ring at the bottom of the second transmission sleeve 15, the second limiting plate 13 is connected to the inner side wall of the installation box 1 in a sliding manner, second movable holes are formed in the side walls of the two sides of the installation box 1 positioned on the upper side of the second transmission sleeve 15, a horizontal second movable column 4 is in clearance fit in the second movable holes, one ends, far away from each other, of the two second movable columns 4 extend out of the installation box 1 and are fixedly connected with an arc-shaped second fixing plate 5, one ends, close to each other, of the two second movable columns 4 extend into the installation box 1 and are fixedly connected with second transmission blocks 17, second driving rods 16 which are obliquely arranged are hinged to the side walls, close to each other, one ends, close to each other, of the two second driving rods 16 are respectively hinged to the outer rings at the two sides of the second transmission sleeve 15, the second driving rod 16 is positioned on the upper side of the second limiting plate 13, the outer ring thread of the first stud 9 positioned on the lower side of the driving motor 7 is sleeved with a vertical first driving sleeve 10, the outer ring of the top of the first driving sleeve 10 is fixedly sleeved with a horizontal first limiting plate 8, the first limiting plate 8 is slidably connected on the inner side wall of the installation box 1, the side walls on both sides of the installation box 1 positioned on the lower side of the first driving sleeve 10 are respectively provided with a first movable hole, the first movable holes are in clearance fit with horizontal first movable columns 2, the ends of the two first movable columns 2 which are far away from each other extend out of the installation box 1 and are fixedly connected with an arc-shaped first fixing plate 3, the ends of the two first movable columns 2 which are close to each other extend into the installation box 1 and are fixedly connected with first driving blocks 12, the side walls of the two first driving blocks 12 which are close to each other are hinged with first driving rods 11 which are obliquely arranged, the two first driving rods 11 are hinged to the outer rings of the two sides of the first transmission sleeve 10 at the ends close to each other, and the first driving rods 11 are located on the lower side of the first limiting plate 8.
The top end of the second stud 14 is rotatably connected to the inner top wall of the mounting box 1 through a bearing, so that the stability of the second stud 14 is high.
The two first driving rods 11 are arranged in a shape like a Chinese character 'ba', when the first transmission sleeve 10 drives the end of the two first driving rods 11 close to each other to descend, the end of the two first driving rods 11 away from each other drives the two first transmission blocks 12 to move away from each other, when the first transmission sleeve 10 drives the end of the two first driving rods 11 close to each other to ascend, the end of the two first driving rods 11 away from each other drives the two first transmission blocks 12 to move close to each other, the two second driving rods 16 are arranged in a shape like a 'V', when the second transmission sleeve 15 drives the end of the two second driving rods 16 close to each other to ascend, the end of the two second driving rods 16 away from each other drives the two second transmission blocks 17 to move away from each other, when the second transmission sleeve 15 drives the end of the two second driving rods 16 close to each other to descend, the end of the two second driving rods 16 away from each other drives the two second transmission blocks 17 to move close to each other, the thread of the first stud 9 is of the opposite hand to the thread of the second stud 14.
First spout has all been seted up along length direction in the both sides of the interior diapire of install bin 1, and the inside of first spout slides and is provided with first slider, and two first transmission piece 12 are fixed respectively on the top of two first sliders, and the second spout has all been seted up along length direction in the both sides of the interior roof of install bin 1, and the inside of second spout slides and is provided with the second slider, and two second transmission piece 17 are fixed respectively in the bottom of two second sliders.
All seted up the third spout along the direction of height on the both sides inside wall of install bin 1 that is located driving motor 7 downside, the inside slip of third spout is provided with the third slider, first limiting plate 8 is fixed between two third sliders, all seted up the fourth spout along the direction of height on the both sides inside wall of install bin 1 that is located driving motor 7 upside, the inside slip of fourth spout is provided with the fourth slider, second limiting plate 13 is fixed between two fourth sliders.
Rings are welded at four corners of the outer top wall of the installation box 1, so that the lifting is convenient.
The working principle is as follows: when the shaft boring machine needs to be fixed on the inner wall of the shaft, firstly the mounting box 1 is lifted to the inside of the shaft by the crane, then the first bevel gear 18 can be driven to rotate by the forward operation of the driving motor 7, the second stud 14 and the first stud 9 can be driven to rotate by the transmission of the first bevel gear 18 and the second bevel gear 19, the first transmission sleeve 10 can be driven to descend by the spiral transmission of the first stud 9 and the first transmission sleeve 10, the end, close to each other, of the two first driving rods 11 can be driven to descend, the end, far away from each other, of the two first driving rods 11 can be driven to drive the two first transmission blocks 12 to be far away from each other, the two first movable columns 2 can be driven to be far away from each other, the two first fixing plates 3 can be driven to be far away from each other, the second transmission sleeve 15 can be driven to ascend by the spiral transmission of the second stud 14 and the second transmission sleeve 15, can drive the one end that two second actuating levers 16 are close to each other and rise, can make the one end that two second actuating levers 16 kept away from each other drive two second transmission pieces 17 and keep away from each other, can drive two second movable columns 4 and keep away from each other, can drive two second fixed plates 5 and keep away from each other, until two first fixed plates 3 support the both sides inner wall that presses the shaft respectively, and make two second fixed plates 5 support the both sides inner wall that presses the shaft respectively, can realize fixing the inner wall at the shaft with the shaft entry driving machine is firm, the degree of automation of fixing the shaft entry driving machine on the inner wall of shaft is higher.
The shaft boring machine is novel in design, can be stably fixed on the inner wall of the shaft, can prevent the shaft boring machine from falling off from the inner wall of the shaft, and is high in safety coefficient, high in working efficiency, high in automation degree and low in manual labor intensity.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A safe and efficient shaft tunneling method comprises an installation box (1) and is characterized in that a shaft tunneling machine body (6) is fixed on the outer bottom wall of the installation box (1), a vertical first stud (9) is rotatably connected to the middle position of the inner bottom wall of the installation box (1) through a bearing, a vertical second stud (14) is fixedly connected to the top end of the first stud (9), a horizontal driving motor (7) is installed at the middle position of one side wall of the installation box (1) through a motor support, a first bevel gear (18) is fixedly connected to the output end of the driving motor (7), a second bevel gear (19) is fixedly sleeved on the outer ring of the bottom of the second stud (14), the first bevel gear (18) is meshed with the second bevel gear (19), a vertical second transmission sleeve (15) is sleeved on the outer ring thread of the second stud (14) on the upper side of the second bevel gear (19), the second transmission sleeve (15) is positioned on the upper side of the driving motor (7), a horizontal second limiting plate (13) is fixedly sleeved on the outer ring of the bottom of the second transmission sleeve (15), the second limiting plate (13) is connected to the inner side wall of the installation box (1) in a sliding manner, second movable holes are formed in the side walls of the two sides of the installation box (1) and positioned on the upper side of the second transmission sleeve (15), a horizontal second movable column (4) is arranged in the second movable holes in a clearance fit manner, one end, away from each other, of the two second movable columns (4) extends out of the installation box (1) and is fixedly connected with an arc-shaped second fixing plate (5), one end, close to each other, of the two second movable columns (4) extends into the inside of the installation box (1) and is fixedly connected with a second transmission block (17), and a second driving rod (16) which is obliquely arranged is hinged to the side wall, of the two second transmission blocks (17) close to each other, one end, close to each other, of each of the two second driving rods (16) is hinged to the outer rings of the two sides of the second transmission sleeve (15), the second driving rods (16) are located on the upper side of the second limiting plate (13), the outer ring of the first stud (9) located on the lower side of the driving motor (7) is in threaded sleeve connection with the vertical first transmission sleeve (10), the top outer ring of the first transmission sleeve (10) is fixedly sleeved with a horizontal first limiting plate (8), the first limiting plate (8) is in sliding connection with the inner side wall of the installation box (1), the two side walls of the installation box (1) located on the lower side of the first transmission sleeve (10) are respectively provided with a first movable hole, a horizontal first movable column (2) is in clearance fit in the first movable holes, and one end, far away from each other, of the two first movable columns (2) extends out of the installation box (1) and is fixedly connected with an arc-shaped first fixing plate (3), two the one end that first activity post (2) are close to each other extends to the inside and the first driving block of fixedly connected with (12), two of install bin (1) all articulate on the lateral wall that first driving block (12) are close to each other has first actuating lever (11) that are the slope and set up, two the one end that first actuating lever (11) are close to each other respectively with the both sides outer lane of first driving sleeve (10) is articulated mutually, first actuating lever (11) are located the downside of first limiting plate (8).
2. A safe and efficient shaft driving method according to claim 1, characterized in that the top end of the second stud (14) is rotatably connected to the inner top wall of the installation box (1) through a bearing.
3. A safe and efficient shaft driving method according to claim 1, characterized in that two of the first driving rods (11) are arranged in a figure of eight and two of the second driving rods (16) are arranged in a figure of V.
4. A safe and efficient shaft driving method according to claim 1, characterized in that the thread direction of the first stud (9) is opposite to the thread direction of the second stud (14).
5. A safe and efficient shaft tunneling method according to claim 1, characterized in that first sliding grooves are formed in both sides of the inner bottom wall of the installation box (1) along the length direction, first sliding blocks are slidably arranged in the first sliding grooves, the two first transmission blocks (12) are respectively fixed at the top ends of the two first sliding blocks, second sliding grooves are formed in both sides of the inner top wall of the installation box (1) along the length direction, second sliding blocks are slidably arranged in the second sliding grooves, and the two second transmission blocks (17) are respectively fixed at the bottom ends of the two second sliding blocks.
6. A safe and efficient shaft tunneling method according to claim 1, characterized in that third sliding grooves are formed in the inner side walls of the two sides of the installation box (1) on the lower side of the driving motor (7) along the height direction, third sliding blocks are arranged in the third sliding grooves in a sliding manner, the first limiting plate (8) is fixed between the two third sliding blocks, fourth sliding grooves are formed in the inner side walls of the two sides of the installation box (1) on the upper side of the driving motor (7) along the height direction, fourth sliding blocks are arranged in the fourth sliding grooves in a sliding manner, and the second limiting plate (13) is fixed between the two fourth sliding blocks.
7. A safe and efficient shaft driving method according to claim 1, characterized in that lifting rings are welded at four corners of the outer top wall of the installation box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011405307.1A CN112627826B (en) | 2020-12-03 | 2020-12-03 | Safe and efficient shaft tunneling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011405307.1A CN112627826B (en) | 2020-12-03 | 2020-12-03 | Safe and efficient shaft tunneling method |
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| Publication Number | Publication Date |
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| CN112627826A CN112627826A (en) | 2021-04-09 |
| CN112627826B true CN112627826B (en) | 2022-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011405307.1A Active CN112627826B (en) | 2020-12-03 | 2020-12-03 | Safe and efficient shaft tunneling method |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2040716A1 (en) * | 1990-04-18 | 1991-10-19 | Bruce Alexander Sobey | Mine shaft sinking |
| CN109630126A (en) * | 2018-12-06 | 2019-04-16 | 中建地下空间有限公司 | A kind of rotary shaft excavation machine of sinking method |
| CN110374603A (en) * | 2019-08-21 | 2019-10-25 | 中铁工程装备集团有限公司 | A kind of collection slag device and its implementation method for open caisson shaft excavation machine |
-
2020
- 2020-12-03 CN CN202011405307.1A patent/CN112627826B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2040716A1 (en) * | 1990-04-18 | 1991-10-19 | Bruce Alexander Sobey | Mine shaft sinking |
| CN109630126A (en) * | 2018-12-06 | 2019-04-16 | 中建地下空间有限公司 | A kind of rotary shaft excavation machine of sinking method |
| CN110374603A (en) * | 2019-08-21 | 2019-10-25 | 中铁工程装备集团有限公司 | A kind of collection slag device and its implementation method for open caisson shaft excavation machine |
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| CN112627826A (en) | 2021-04-09 |
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