CN219197330U - Shield tunneling machine capable of reducing abrasion - Google Patents
Shield tunneling machine capable of reducing abrasion Download PDFInfo
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- CN219197330U CN219197330U CN202223028229.5U CN202223028229U CN219197330U CN 219197330 U CN219197330 U CN 219197330U CN 202223028229 U CN202223028229 U CN 202223028229U CN 219197330 U CN219197330 U CN 219197330U
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- base
- reducing
- wear
- inner cavity
- lubricating oil
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to the technical field of shield machines and discloses a shield machine capable of reducing abrasion, which comprises a shield machine spoke main plate, wherein a base is arranged on the outer surface of the shield machine spoke main plate, a threaded bolt is arranged in the base, a fixing frame is arranged in the base, the fixing frame is movably connected with the threaded bolt, an abrasion reducing component is arranged in the base, an alloy blade is arranged on the outer surface of the abrasion reducing component, the abrasion reducing component is used for reducing abrasion of the alloy blade, a mounting groove is formed in the base, an inner cavity of the mounting groove is fixedly connected with the abrasion reducing component, the abrasion reducing component comprises a lubricating oil tank, the lubricating oil tank is fixedly connected with an inner cavity of the mounting groove formed in the base, and a first connecting head is movably connected in the lubricating oil tank. The utility model can reduce the abrasion of the alloy blade of the shield machine in the construction and excavation process and has strong practicability.
Description
Technical Field
The utility model relates to the technical field of shield machines, in particular to a shield machine capable of reducing abrasion.
Background
The shield machine is a tunnel boring machine using a shield method, the construction method of the shield is that the tunnel boring machine constructs a tunnel while boring, the shield is different from an open construction method, the generalized shield machine can also be used for rock strata, the shield machine is only different from an open tunnel boring machine, the basic working principle of the shield machine is that a cylindrical steel component is pushed forward along the axial line of the tunnel to excavate soil, but blades in the shield machine can cause abrasion while excavating.
The prior patent discloses a scraper for a shield machine, which has the application number: CN202020755849.0, including shield constructs quick-witted spoke mainboard, shield constructs the top fixedly connected with scraper base of quick-witted spoke mainboard, the inner chamber of scraper base is provided with the mount, the fastening screw has been seted up on the surface of mount, the surface swing joint of scraper base has the threaded rod, the threaded rod runs through the fastening screw, the top fixedly connected with scraper body of mount. According to the shield tunneling machine, the fixing frame is inserted into the inner cavity of the scraper base, the threaded rod penetrates through the fastening screw hole on the surface of the fixing frame and is fixed through the fastening screw sleeve, the sliding block extends to the inner cavity of the sliding groove, the fixing frame is positioned, the disassembly is convenient, the problem that a cutter is frequently required to be replaced in the construction process due to the fact that the working condition of shield construction is generally severe, the traditional scraper is complex in installation structure and inconvenient to assemble and disassemble, but abrasion of a cutter blade of the shield tunneling machine in the construction and excavation process cannot be reduced is solved, and therefore the shield tunneling machine capable of reducing abrasion is provided.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the shield tunneling machine capable of reducing the abrasion, which has the advantages of reducing the abrasion of the alloy blade of the shield tunneling machine in the construction and excavation process, being high in practicability and the like, and solves the problem that the abrasion of the blade of the shield tunneling machine in the construction and excavation process can not be reduced.
(II) technical scheme
In order to achieve the purposes that the abrasion of the alloy blade of the shield tunneling machine in the construction and excavation process can be reduced and the practicability is high, the utility model provides the following technical scheme: the utility model provides a shield constructs machine of reduction wearing and tearing, includes shield constructs quick-witted spoke mainboard, shield constructs the surface of quick-witted spoke mainboard and is provided with the base, the inside of base is provided with the screw bolt, the inside of base is provided with the mount, swing joint between mount and the screw bolt, the inside of base is provided with the reduction wearing and tearing subassembly, the surface that reduces the wearing and tearing subassembly is provided with alloy blade, the reduction wearing and tearing subassembly is used for reducing alloy blade's wearing and tearing.
As a preferable technical scheme of the utility model, the inside of the base is provided with the mounting groove, and the inner cavity of the mounting groove is fixedly connected with the wear-reducing component.
As a preferable technical scheme of the utility model, the wear-reducing assembly comprises a lubricating oil tank, wherein the lubricating oil tank is fixedly connected with an inner cavity of a mounting groove formed in the base, a first adapter is movably connected in the lubricating oil tank, and a conveying pipe is fixedly arranged in the outer surface of the lubricating oil tank.
As a preferable technical scheme of the utility model, the outer surface of the first adapter is fixedly provided with the adapter pipe, one end of the adapter pipe far away from the first adapter is fixedly provided with the second adapter, one end of the second adapter far away from the adapter pipe is movably connected with the scraper matrix, and the outer surface of the scraper matrix is movably connected with the alloy blade.
As a preferable technical scheme of the scraper, a storage cavity is formed in the scraper base body, a fixing hole is formed in the side wall of the inner cavity of the storage cavity, and the inner cavity of the fixing hole is movably connected with the second connector.
As a preferable technical scheme of the utility model, through holes are formed in the side wall of the inner cavity of the storage cavity, the through holes are positioned on the opposite sides of the fixing holes, and the through holes are positioned on two sides of the alloy blade.
As a preferred embodiment of the utility model, the diameter of the inner cavity of the fastening hole is adapted to the diameter of the outer surface of the second adapter.
(III) beneficial effects
Compared with the prior art, the utility model provides a shield tunneling machine capable of reducing abrasion, which has the following beneficial effects:
this shield constructs machine of reducing wearing and tearing through installing the mounting groove inner chamber of seting up at the inside base to the lubricating oil tank, can pour into suitable lubricating oil into to the lubricating oil tank inner chamber through the conveyer pipe this moment, thereby conveniently pour into lubricating oil into to the lubricating oil tank inner chamber, and simple and practical, when starting the shield machine and rotate the excavation construction, shield machine drives shield machine spoke mainboard, the base rotates, lubricating oil that is in the lubricating oil tank this moment gets into the fixed orifices inner chamber through first adapter inner chamber, link up pipe inner chamber and second adapter inner chamber, then get into the storage chamber inner chamber by the fixed orifices inner chamber, lubricating oil flows to alloy blade's surface from the fixed orifices inner chamber under the centrifugal force influence that shield machine rotated again, thereby conveniently reduce shield machine alloy blade's wearing and tearing in the construction excavation process.
Drawings
FIG. 1 is a front perspective view of the present utility model;
FIG. 2 is a semi-sectional perspective view of the present utility model;
FIG. 3 is a perspective view of a wear assembly of the present utility model.
In the figure: 1. a spoke main board of the shield machine; 2. a base; 3. a threaded bolt; 4. a fixing frame; 5. reducing wear components; 501. a lubrication oil tank; 502. a first adaptor; 503. a delivery tube; 504. a connecting pipe; 505. a second adaptor; 506. a doctor blade substrate; 5061. a storage chamber; 5062. a fixing hole; 5063. a through hole; 6. alloy blade.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a shield machine capable of reducing abrasion comprises a shield machine spoke main board 1, wherein a base 2 is arranged on the outer surface of the shield machine spoke main board 1, a threaded bolt 3 is arranged in the base 2, a fixing frame 4 is arranged in the base 2, the fixing frame 4 is movably connected with the threaded bolt 3, an abrasion reducing component 5 is arranged in the base 2, an alloy blade 6 is arranged on the outer surface of the abrasion reducing component 5, and the abrasion reducing component 5 is used for reducing abrasion of the alloy blade 6.
Specifically, the inside of base 2 has offered the mounting groove, and fixed connection is between the inner chamber of mounting groove and the wearing and tearing subassembly 5 that reduces.
In this embodiment, a mounting groove is provided in the interior of the base 2, thereby facilitating the mounting of the wear-reducing assembly 5 in the interior of the base 2.
Specifically, the wear-reducing component 5 includes a lubrication tank 501, a fixed connection is provided between the lubrication tank 501 and an inner cavity of a mounting groove provided in the base 2, a first adaptor 502 is movably connected in the lubrication tank 501, and a conveying pipe 503 is fixedly installed in an outer surface of the lubrication tank 501.
In this embodiment, through installing the lubrication tank 501 at the inside mounting groove inner chamber of seting up of base 2, can pour into suitable lubricating oil into lubrication tank 501 inner chamber through fixing the conveyer pipe 503 at lubrication tank 501 inside fixed this moment to conveniently pour into lubricating oil into lubrication tank 501 inner chamber, and simple and practical.
Specifically, the outer surface of the first adaptor 502 is fixedly provided with a adaptor pipe 504, one end of the adaptor pipe 504 away from the first adaptor 502 is fixedly provided with a second adaptor 505, one end of the second adaptor 505 away from the adaptor pipe 504 is movably connected with a scraper base 506, and the outer surface of the scraper base 506 is movably connected with the alloy blade 6.
In this embodiment, the lubricating oil can enter the scraper base 506 through the inner cavity of the first adaptor 502, the inner cavity of the adaptor pipe 504 fixed at one end of the first adaptor 502 and the inner cavity of the second adaptor 505 fixed at one end of the adaptor pipe 504, and then the lubricating oil in the scraper base 506 flows to the surface of the alloy blade 6 when the shield tunneling machine rotates and digs, so that the abrasion of the alloy blade 6 can be reduced, and the abrasion of the shield tunneling machine can be further reduced.
Specifically, a storage cavity 5061 is formed in the scraper base 506, a fixing hole 5062 is formed in the side wall of the inner cavity of the storage cavity 5061, and the inner cavity of the fixing hole 5062 is movably connected with the second connector 505.
In this embodiment, the storage cavity 5061 is formed inside the scraper base 506, and the fixing hole 5062 is formed on the side wall of the inner cavity of the storage cavity 5061, so that the second adaptor 505 is convenient to be installed inside the scraper base 506, and lubricating oil is convenient to flow into the scraper base 506.
Specifically, the inner cavity side wall of the storage cavity 5061 is provided with a through hole 5063, the through hole 5063 is located on the opposite side of the fixing hole 5062, and the through hole 5063 is located on two sides of the alloy blade 6.
In this embodiment, the through hole 5063 is formed on the side wall of the inner cavity of the storage cavity 5061, and the through holes 5063 are located on two sides of the alloy blade 6, so that lubricating oil can flow to the surface of the alloy blade 6 conveniently, and abrasion of the alloy blade 6 can be reduced better.
Specifically, the lumen diameter of the securing aperture 5062 is adapted to the outer surface diameter of the second adapter 505.
In this embodiment, the diameter of the lumen of the securing hole 5062 is adapted to the diameter of the outer surface of the second adapter 505, thereby ensuring a more snug fit of the second adapter 505 to the lumen of the securing hole 5062.
Working principle: when the device is used, through installing the lubricating oil tank 501 in the mounting groove inner cavity formed in the base 2, at this moment, can be through fixing the conveyer pipe 503 fixed in the lubricating oil tank 501 inside and pour into suitable lubricating oil into the lubricating oil tank 501 inner cavity, thereby conveniently pour into lubricating oil into the lubricating oil tank 501 inner cavity, and simply practical, when starting the shield machine and carrying out the rotation excavation construction, the shield machine drives shield machine spoke mainboard 1, the base 2 rotates, at this moment, lubricating oil in the lubricating oil tank 501 is through first adapter 502 inner cavity, the adapter pipe 504 inner cavity fixed in first adapter 502 one end and the fixed orifices 5062 inner cavity of the second adapter 505 inner cavity of adapter 504 one end into the fixed orifices 5061 inner cavity formed in scraper base 506 inside, then under the centrifugal force influence of the rotating by the shield machine, lubricating oil flows to the surface of alloy blade 6 from the fixed orifices 5062 inner cavity formed in the side wall of storage cavity 5061, thereby conveniently reduce the wear of the shield machine in the construction excavation process alloy blade 6, the device not only can reduce the wear of the shield machine in the construction excavation process alloy blade 6, and practical.
It should be noted that in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a shield constructs machine of reduction wearing and tearing, includes shield constructs quick-witted spoke mainboard (1), the surface of shield constructs quick-witted spoke mainboard (1) is provided with base (2), the inside of base (2) is provided with screw bolt (3), the inside of base (2) is provided with mount (4), swing joint between mount (4) and screw bolt (3), its characterized in that: the inside of base (2) is provided with wear reducing assembly (5), the surface of wear reducing assembly (5) is provided with alloy blade (6), wear reducing assembly (5) are used for reducing the wearing and tearing of alloy blade (6).
2. The wear-reducing shield tunneling machine according to claim 1, wherein: the inner part of the base (2) is provided with a mounting groove, and the inner cavity of the mounting groove is fixedly connected with the abrasion reduction assembly (5).
3. The shield tunneling machine for reducing wear of claim 2, wherein: the wear reduction assembly (5) comprises a lubricating oil tank (501), wherein the lubricating oil tank (501) is fixedly connected with an inner cavity of a mounting groove formed in the base (2), a first connecting head (502) is movably connected to the lubricating oil tank (501), and a conveying pipe (503) is fixedly arranged in the outer surface of the lubricating oil tank (501).
4. A wear-reducing shield machine according to claim 3, wherein: the outer surface of the first connecting head (502) is fixedly provided with a connecting pipe (504), one end, far away from the first connecting head (502), of the connecting pipe (504) is fixedly provided with a second connecting head (505), one end, far away from the connecting pipe (504), of the second connecting head (505) is movably connected with a scraper base body (506), and the outer surface of the scraper base body (506) is movably connected with the alloy blade (6).
5. The wear-reducing shield tunneling machine according to claim 4, wherein: the scraper comprises a scraper body (506), wherein a storage cavity (5061) is formed in the scraper body, a fixing hole (5062) is formed in the side wall of the inner cavity of the storage cavity (5061), and the inner cavity of the fixing hole (5062) is movably connected with a second connecting head (505).
6. The wear-reducing shield tunneling machine according to claim 5, wherein: through holes (5063) are formed in the side wall of the inner cavity of the storage cavity (5061), the through holes (5063) are located on the opposite sides of the fixing holes (5062), and the through holes (5063) are located on two sides of the alloy blade (6).
7. The wear-reducing shield tunneling machine according to claim 5, wherein: the diameter of the inner cavity of the fixing hole (5062) is matched with the diameter of the outer surface of the second adapter (505).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223028229.5U CN219197330U (en) | 2022-11-15 | 2022-11-15 | Shield tunneling machine capable of reducing abrasion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223028229.5U CN219197330U (en) | 2022-11-15 | 2022-11-15 | Shield tunneling machine capable of reducing abrasion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219197330U true CN219197330U (en) | 2023-06-16 |
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ID=86702506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223028229.5U Active CN219197330U (en) | 2022-11-15 | 2022-11-15 | Shield tunneling machine capable of reducing abrasion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219197330U (en) |
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2022
- 2022-11-15 CN CN202223028229.5U patent/CN219197330U/en active Active
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