CN220869401U - Anti-tipping and falling shield scraper - Google Patents
Anti-tipping and falling shield scraper Download PDFInfo
- Publication number
- CN220869401U CN220869401U CN202322293240.2U CN202322293240U CN220869401U CN 220869401 U CN220869401 U CN 220869401U CN 202322293240 U CN202322293240 U CN 202322293240U CN 220869401 U CN220869401 U CN 220869401U
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- scraper
- bolt
- mounting
- shield
- main body
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- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 230000005641 tunneling Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 33
- 238000000034 method Methods 0.000 description 9
- 230000005389 magnetism Effects 0.000 description 7
- 238000003466 welding Methods 0.000 description 7
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model relates to the technical field of shield cutters and discloses an anti-loosening and falling shield scraper which comprises a shield machine main body, wherein a scraper mechanism is arranged on the front surface of the shield machine main body, a mounting mechanism is arranged on the front surface of the shield machine main body, the scraper mechanism comprises an elastic bolt component and a scraper component, the elastic bolt component is arranged on the front surface of the mounting mechanism, the scraper component is arranged on the front surface of the elastic bolt component, a shield spoke main board is fixedly connected to the front surface of the shield machine main body, a mounting panel is fixedly connected to the front surface of the shield spoke main board, the front surface of the mounting panel is provided with the mounting mechanism, the device can well fix the scraper on a connecting rod, the whole fixing effect is good, the connectivity is good, the front surface of the scraper main body is provided with a wear-resistant cutter head, the working efficiency of the device can be improved, and the whole mounting efficiency of the device is high, stable and reliable.
Description
Technical Field
The utility model relates to the technical field of shield cutters, in particular to an anti-tipping and falling shield scraper.
Background
The shield method is a fully mechanized construction method in the construction of the undermining method. The shield machine is propelled in the ground, and collapse in the tunnel is prevented by the shield shell and surrounding rocks around the pipe piece support. And meanwhile, soil body excavation is carried out by using a cutting device in front of an excavation face, the soil body is transported out of a tunnel through a soil-discharging machine, the soil body is pressurized and jacked in the rear part by using a jack, and precast concrete segments are assembled to form the mechanized construction method of the tunnel structure.
The utility model discloses a novel scraper of a shield machine, which is disclosed by a patent net (the authorized bulletin number is CN 205638464U). The novel scraper of the shield machine comprises a matrix made of alloy steel by forging, wherein a cutting edge alloy is brazed on a working part of the matrix, welding surfaces of the matrix and the cutting edge alloy are two mutually perpendicular welding surfaces, saw-tooth grooves are designed on the welding surfaces, and a back cutter surface alloy is brazed on the back cutter surface of the matrix. The utility model greatly increases the welding surface area, effectively improves the welding strength, improves the bonding strength of the alloy, prevents the welding line from falling off due to tearing when the welding line is subjected to external force, and expands the application range of the bottom layer of the scraper. "
In light of the foregoing, the applicant believes that the following drawbacks exist:
The fixed effect of this novel scraper of shield constructs quick-witted is not enough, and the installation dismantles the speed slower, and the scraper of the device is impaired easily at the tool bit after operating time for a long time, needs often to change, can influence the efficiency of work.
Disclosure of utility model
The utility model aims to provide an anti-roll-over and anti-drop shield scraper, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anti-turning-out shield constructs scraper, includes shield constructs the machine main part, shield constructs the machine main part openly and is provided with scraper mechanism, shield constructs the machine main part openly and is provided with installation mechanism, scraper mechanism includes elasticity bolt subassembly and scraper subassembly, elasticity bolt subassembly sets up in the installation mechanism openly, the scraper subassembly sets up in elasticity bolt subassembly openly.
Preferably, the shield machine main body front surface is fixedly connected with a shield machine spoke main board, the shield machine spoke main board front surface is fixedly connected with a mounting panel, and the mounting panel front surface is provided with a mounting mechanism.
Preferably, the elastic bolt subassembly includes the bolt handle, the elastic bolt subassembly openly is provided with the scraper subassembly, the scraper subassembly has included the mounting groove, the inside scraper mount pad that is provided with of mounting groove, the bolt hole has been seted up at scraper mount pad top, the inside bolt that is provided with of bolt hole, bolt top fixedly connected with bolt handle, the bolt surface is provided with the elastic component, and this subassembly can be with the fine fixing of scraper on the connecting rod, and whole fixed effectual, and the connectivity is good.
Preferably, the scraper assembly comprises a mounting groove, the installation mechanism is openly provided with the connecting rod, the connecting rod has openly been seted up the mounting groove, the inside magnetism piece of inhaling that is provided with of mounting groove, magnetism piece openly is provided with the scraper mount pad, the positive fixedly connected with scraper main part of scraper mount pad, the through-hole has been seted up at scraper main part top, the scraper main part openly is provided with the stand wear and tear tool bit, connects the scraper on the connecting rod through magnetism piece, and the installation is dismantled very fast and convenient and reliable, and the scraper main part openly is provided with stand wear and tear tool bit, can improve the work efficiency of device.
Preferably, the installation mechanism comprises an installation base, the shield machine main body is fixedly connected with a shield machine spoke main board in the front, the shield machine spoke main board is fixedly connected with an installation panel in the front, the installation panel is provided with the installation base in the front, the installation base is provided with an installation bolt in the front, the center of the front of the installation base is fixedly connected with a connecting rod, and the installation base and the installation panel are connected together through the installation bolt.
Preferably, the connecting rod surface is provided with the protecting crust, the equal fixedly connected with connecting block of protecting crust left and right sides first, the equal fixedly connected with connecting block of protecting crust left and right sides second, the screw has been seted up at connecting block top, the inside connecting bolt that is provided with of screw, the connecting bolt bottom is provided with the nut, the protecting crust links together through connecting bolt and nut, and this mechanism installs and removes swiftly, and the bulk connection is reliable and stable, and the connecting rod surface is provided with the protecting crust, and the protecting crust can protect whole connecting rod not impaired at work, has improved the life-span of device.
Compared with the prior art, the utility model provides an anti-tipping and falling shield scraper, which has the following beneficial effects:
1. This prevent pine and drop shield constructs scraper is provided with scraper mechanism, can fix the scraper fine on the connecting rod, and whole fixed effect is good, and the connectivity is good, can improve the shock resistance of device to the speed of installation dismantlement is very convenient, and it is faster and convenient reliable with the scraper connection on the connecting rod to inhale the piece through the magnetism, installs and dismantles, and the scraper main part openly is provided with the stand wear and tear tool bit, can improve the work efficiency of device.
2. The anti-tipping and falling shield scraper is provided with the installation mechanism, the installation and the disassembly of the mechanism are quick, the integral connection is reliable and stable, the surface of the connecting rod is provided with the protecting shell, the protecting shell can protect the whole connecting rod from damage in work, and the service life of the device is prolonged.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a spring latch according to the present utility model;
FIG. 3 is a schematic view of a structural scraper according to the present utility model;
FIG. 4 is a schematic view of a main body of a structural scraper according to the present utility model;
FIG. 5 is a schematic view of a structural bit according to the present utility model;
FIG. 6 is a schematic diagram of the left side of the structure of the present utility model;
FIG. 7 is a schematic view of a structural protective shell according to the present utility model.
In the figure: 1. a shield machine main body; 2. a spoke main board of the shield machine; 3. installing a panel; 4. a scraper mechanism; 41. an elastic latch assembly; 411. a latch handle; 412. a plug pin; 413. an elastic member; 414. a bolt hole; 42. a scraper assembly; 421. a mounting groove; 422. a scraper mounting seat; 423. a doctor blade body; 424. a through hole; 425. wear-resistant tool bit; 426. a magnetic suction block; 5. a mounting mechanism; 51. a mounting base; 52. installing a bolt; 53. a connecting rod; 54. a protective shell; 55. a first connecting block; 56. a second connecting block; 57. a screw hole; 58. a connecting bolt; 59. and (3) a nut.
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.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The utility model provides the following technical scheme:
Example 1
Referring to fig. 1-5, an anti-roll-off shield scraper comprises a shield machine main body 1, wherein a scraper mechanism 4 is arranged on the front surface of the shield machine main body 1, a mounting mechanism 5 is arranged on the front surface of the shield machine main body 1, the scraper mechanism 4 comprises an elastic bolt component 41 and a scraper component 42, the elastic bolt component 41 is arranged on the front surface of the mounting mechanism 5, and the scraper component 42 is arranged on the front surface of the elastic bolt component 41;
The front of the shield machine main body 1 is fixedly connected with a shield machine spoke main plate 2, the front of the shield machine spoke main plate 2 is fixedly connected with a mounting panel 3, and the front of the mounting panel 3 is provided with a mounting mechanism 5;
The elastic bolt assembly 41 comprises a bolt handle 411, the front surface of the elastic bolt assembly 41 is provided with a scraper assembly 42, the scraper assembly 42 comprises a mounting groove 421, a scraper mounting seat 422 is arranged in the mounting groove 421, a bolt hole 414 is formed in the top of the scraper mounting seat 422, a bolt 412 is arranged in the bolt hole 414, the bolt handle 411 is fixedly connected to the top of the bolt 412, an elastic piece 413 is arranged on the surface of the bolt 412, and the scraper assembly can be well fixed on the connecting rod 53, so that the whole fixing effect is good, and the connectivity is good;
The scraper subassembly 42 includes mounting groove 421, the positive connecting rod 53 that is provided with of installation mechanism 5, the mounting groove 421 has been seted up to the connecting rod 53 openly, the inside magnetism that is provided with of mounting groove 421 is inhaled the piece 426, the magnetism is inhaled the piece 426 and is openly provided with scraper mount pad 422, the positive fixedly connected with scraper main part 423 of scraper mount pad 422, through-hole 424 has been seted up at scraper main part 423 top, scraper main part 423 openly is provided with stand wear and tear tool bit 425, connect the scraper on connecting rod 53 through magnetism inhale the piece 426, the installation is dismantled very fast and convenient and reliable, scraper main part 423 openly is provided with stand wear and tear tool bit 425, can improve the work efficiency of device.
Example two
Referring to fig. 6-7, on the basis of the first embodiment, the further obtaining installation mechanism 5 includes an installation base 51, the front surface of the shield machine main body 1 is fixedly connected with a shield machine spoke main board 2, the front surface of the shield machine spoke main board 2 is fixedly connected with an installation panel 3, the front surface of the installation panel 3 is provided with the installation base 51, the front surface of the installation base 51 is provided with an installation bolt 52, the center of the front surface of the installation base 51 is fixedly connected with a connecting rod 53, and the installation base 51 and the installation panel 3 are connected together through the installation bolt 52;
The connecting rod 53 surface is provided with the protecting crust 54, the equal fixedly connected with connecting block one 55 of protecting crust 54 left and right sides, the equal fixedly connected with connecting block two 56 of protecting crust 54 left and right sides, screw 57 has been seted up at connecting block one 55 top, the inside connecting bolt 58 that is provided with of screw 57, the connecting bolt 58 bottom is provided with nut 59, the protecting crust 54 links together through connecting bolt 58 and nut 59, the installation of this mechanism is dismantled swiftly, the bulk connection is reliable and stable, the connecting rod 53 surface is provided with the protecting crust 54, the protecting crust 54 can protect whole connecting rod 53 not impaired at work, the life-span of device has been improved.
In the actual operation process, when the device is used, the mounting base (51) is mounted on the front side of the mounting panel (3) through the mounting bolt (52), the protecting shell (54) is sleeved on the surface of the connecting rod (53), the protecting shell (54) can protect the whole connecting rod (53) from being damaged in work, the service life of the device is prolonged, the scraper mounting seat (422) and the scraper main body (423) and the wear-resistant tool bit (425) at the front end are arranged in the mounting groove (421), the scraper main body and the wear-resistant tool bit (425) are connected together through the magnetic attraction block (426), the elastic plug pin assembly (41) is arranged in the plug pin hole (414), the mounting and dismounting are fast, convenient and reliable, the shock resistance of the device can be improved, the mounting and dismounting speed is very convenient, the wear-resistant tool bit 425 is arranged on the front side of the scraper main body 423, and the working efficiency of the device can be improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "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 an element.
Claims (3)
1. The utility model provides an anti-tipping drop shield scraper, includes shield machine main part (1), its characterized in that: the front of the shield tunneling machine main body (1) is provided with a scraper mechanism (4), and the front of the shield tunneling machine main body (1) is provided with a mounting mechanism (5);
The scraper mechanism (4) comprises an elastic bolt component (41) and a scraper component (42), the elastic bolt component (41) is arranged on the front surface of the mounting mechanism (5), and the scraper component (42) is arranged on the front surface of the elastic bolt component (41);
The mounting mechanism (5) comprises a mounting base (51), a shield machine spoke main board (2) is fixedly connected to the front side of the shield machine main body (1), a mounting panel (3) is fixedly connected to the front side of the shield machine spoke main board (2), the mounting base (51) is arranged on the front side of the mounting panel (3), a mounting bolt (52) is arranged on the front side of the mounting base (51), a connecting rod (53) is fixedly connected to the center of the front side of the mounting base (51), and the mounting base (51) and the mounting panel (3) are connected together through the mounting bolt (52);
The connecting rod (53) surface is provided with protecting crust (54), the equal fixedly connected with connecting block one (55) of protecting crust (54) left and right sides, the equal fixedly connected with connecting block two (56) of protecting crust (54) left and right sides, screw (57) have been seted up at connecting block one (55) top, screw (57) inside is provided with connecting bolt (58), connecting bolt (58) bottom is provided with nut (59), protecting crust (54) are in the same place through connecting bolt (58) and nut (59).
2. The anti-roll-over and drop shield scraper according to claim 1, wherein: the elastic bolt assembly (41) comprises a bolt handle (411), the front face of the elastic bolt assembly (41) is provided with a scraper assembly (42), the scraper assembly (42) comprises a mounting groove (421), a scraper mounting seat (422) is arranged inside the mounting groove (421), a bolt hole (414) is formed in the top of the scraper mounting seat (422), a bolt (412) is arranged inside the bolt hole (414), the bolt handle (411) is fixedly connected to the top of the bolt (412), and an elastic piece (413) is arranged on the surface of the bolt (412).
3. The anti-roll-over and drop shield scraper according to claim 1, wherein: the scraper assembly (42) comprises a mounting groove (421), the front of the mounting mechanism (5) is provided with a connecting rod (53), the front of the connecting rod (53) is provided with the mounting groove (421), the inside of the mounting groove (421) is provided with a magnetic attraction block (426), the front of the magnetic attraction block (426) is provided with a scraper mounting seat (422), the front of the scraper mounting seat (422) is fixedly connected with a scraper main body (423), the top of the scraper main body (423) is provided with a through hole (424), and the front of the scraper main body (423) is provided with a wear-resistant cutter head (425).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322293240.2U CN220869401U (en) | 2023-08-25 | 2023-08-25 | Anti-tipping and falling shield scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322293240.2U CN220869401U (en) | 2023-08-25 | 2023-08-25 | Anti-tipping and falling shield scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220869401U true CN220869401U (en) | 2024-04-30 |
Family
ID=90816377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322293240.2U Active CN220869401U (en) | 2023-08-25 | 2023-08-25 | Anti-tipping and falling shield scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220869401U (en) |
-
2023
- 2023-08-25 CN CN202322293240.2U patent/CN220869401U/en active Active
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