CN109405708B - Cutter head of shield machine, cutter abrasion measurement rotating ruler, measurement system and measurement method - Google Patents
Cutter head of shield machine, cutter abrasion measurement rotating ruler, measurement system and measurement method Download PDFInfo
- Publication number
- CN109405708B CN109405708B CN201811625300.3A CN201811625300A CN109405708B CN 109405708 B CN109405708 B CN 109405708B CN 201811625300 A CN201811625300 A CN 201811625300A CN 109405708 B CN109405708 B CN 109405708B
- Authority
- CN
- China
- Prior art keywords
- cutter
- ruler
- measuring
- rod
- telescopic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 31
- 238000005299 abrasion Methods 0.000 title claims abstract description 17
- 238000000691 measurement method Methods 0.000 title claims description 5
- 230000005641 tunneling Effects 0.000 claims abstract description 15
- 238000007689 inspection Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 4
- 230000008439 repair process Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 230000001502 supplementing effect Effects 0.000 claims 1
- 230000008569 process Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
- G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
Abstract
The application provides a cutter abrasion measurement rotating ruler and a measuring system of a shield machine cutter head based on a level gauge, which are composed of a read measurement transverse ruler and a telescopic vertical rod for adjusting the height, and can accurately measure the relative height difference of different positions on the shield machine cutter head, so that the abrasion amount of the cutter head and the cutter head is measured, the structure is simple, the measurement is accurate, the operation is easy, the measuring efficiency is high, the guiding effect is realized on the shield machine cutter changing, the integral cutter height of the cutter head can be rechecked after the cutter changing, and engineering technicians can conveniently and accurately evaluate and master the tunneling efficiency of the shield machine.
Description
Technical Field
The application relates to a shield tunneling machine cutterhead and a cutter abrasion measuring device on the same, in particular to a shield tunneling machine cutterhead, a cutter abrasion measuring rotary ruler, a measuring system and a measuring method.
Background
Along with the construction of a subway shield tunnel, the length of a subway tunnel section is larger and larger, the midway maintenance tool changing frequency of a shield machine is also greatly increased, and particularly in the sandy pebble stratum in the Beijing area, the abrasion of the cutter on the cutter disc and the spokes is particularly serious. After the shield is pushed for a certain distance, spokes and cutters at different positions on the cutter head are worn, the cutter head is deformed, so that the relative height difference between the two positions on the cutter head is changed, the tunneling efficiency of the shield machine can be influenced by the change of the relative cutter height on the cutter head, in order to better determine the height difference between the different positions on the cutter head after the shield is worn, the wear amount of the cutters and the spokes and the more economical selective guidance of cutter changing are calculated, and the integral cutter height of the cutter head is rechecked after the cutter changing, so that the accurate measurement of the cutter height becomes particularly important, but the tool error capable of measuring the cutter height is larger and the measuring efficiency is low in the current market, so that the design of the measuring device which is simple in structure, easy to operate and effective is particularly necessary is provided.
Disclosure of Invention
In order to solve the problems, the application provides the uniquely designed rotary ruler based on the level gauge, which can accurately measure the relative height difference of the cutter head of the shield machine and cutters at different positions on the cutter head of the shield machine, so that the abrasion loss of the cutter head and the cutters is measured, the guiding function on the cutter changing of the shield machine is realized, and engineering technicians can conveniently and accurately evaluate and master the tunneling efficiency of the shield machine.
The application provides a shield machine cutterhead and cutter abrasion measurement rotary ruler, which consists of a reading measurement transverse ruler and a telescopic vertical rod with adjustable height, wherein the telescopic vertical rod is provided with a telescopic rod and a fixed rod, and the telescopic rod can slide in a telescopic manner relative to the fixed rod; the measuring transverse ruler is provided with a connecting end and a free end, the connecting end of the measuring transverse ruler is connected with the top end of the telescopic rod through a rotating shaft, and the free end of the measuring transverse ruler can rotate around the rotating shaft relative to the telescopic vertical rod in a plane formed by the measuring transverse ruler and the telescopic vertical rod; and an electronic compass and at least one tube level bubble are arranged on the fixed rod. The rotary ruler provided by the application is simple in structure and convenient to use.
The application further provides a shield tunneling machine cutterhead and cutter abrasion measuring system, which comprises the rotary ruler and a level gauge platform arranged at the top of a foundation pit of a manhole, wherein a level gauge is erected on the level gauge platform and is used for reading the reading on the measuring transverse ruler. The measuring system provided by the application has the advantages of simple structure, convenience in use and accuracy in measurement.
The application also provides a measuring method using the shield tunneling machine cutterhead and cutter abrasion measuring system, which comprises the following steps:
(1) Before the front shield of the shield machine reaches a detection and repair well and cutter is replaced, an electronic compass is used for measuring the azimuth angle of a cutter disc;
(2) Installing a level gauge platform at the top of a foundation pit of an inspection well, erecting a level gauge on the level gauge platform, and adjusting the level gauge to a certain angle after the level gauge is installed so as to align with the reading of a measuring transverse ruler;
(3) Erecting a rotary ruler at the bottom of a pit of an inspection well, adjusting the height of a telescopic rod to enable a measuring transverse ruler to be attached to a cutter at a position to be measured, horizontally rotating the rotary ruler to enable the electronic compass on the rotary ruler to be consistent with the cutter head in azimuth, and centering the air bubble at the tube level;
(4) The heights of spokes and cutters before cutter changing are read through the measuring transverse ruler, and the abrasion loss of the spokes and the cutters at different positions on the cutter disc can be obtained by comparing the heights with the original heights before shield starting.
The measuring method provided by the application has the advantages of simple principle, accurate measurement, convenient operation and high measuring efficiency, can recheck after tool changing, can play a guiding role in tool changing of the shield, and is also convenient for engineering technicians to accurately evaluate and master the tunneling efficiency of the shield machine.
The beneficial effects are that: the application provides a uniquely designed rotary ruler based on a level gauge, which can accurately measure the relative height difference of a cutter head of a shield machine and cutters at different positions on the cutter head, so that the abrasion loss of the cutter head and the cutters is measured.
Drawings
FIG. 1 is a front view of the structure of the rotary ruler of the present application;
FIG. 2 is a side view of the structure of the rotary ruler of the present application;
FIG. 3 is a schematic diagram of the measurement principle of the measurement system of the present application;
FIG. 4 is a schematic view of the structure of the level platform of the present application;
FIG. 5 is a schematic view of the level platform of the present application after the level is installed and angled.
The accompanying drawings, which are included to provide a further understanding of the application, illustrate and not limit the application.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the embodiments of the present application will be described in further detail with reference to the embodiments and the accompanying drawings. The exemplary embodiments of the present application and their descriptions herein are for the purpose of explaining the present application, but are not to be construed as limiting the application.
In the description of the present application, it should be understood that the terms "comprises/comprising," "consists of … …," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a product, apparatus, process, or method that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such product, apparatus, process, or method as desired. Without further limitation, an element defined by the phrases "comprising/including … …," "consisting of … …," and the like, does not exclude the presence of other like elements in a product, apparatus, process, or method that includes the element.
As shown in fig. 1-2, in a specific embodiment of the present application, a cutter head and cutter wear measurement rotating ruler 1 of a shield machine is provided, which is composed of a measurement transverse ruler 2 for reading and a telescopic vertical rod 3 for adjusting the height, wherein a ruler with the length of 1m capable of reading through a level gauge is used as the measurement transverse ruler in actual operation, a rotating shaft 4 is arranged at the top end of the telescopic vertical rod 3, and the rotating shaft 4 can rotate around the rotating shaft 4, and the rotating shaft rotates relative to the telescopic vertical rod in a plane formed by the measurement transverse ruler and the telescopic vertical rod, so that the included angle between the measurement transverse ruler 2 and the telescopic vertical rod 3 is convenient to adjust.
Specifically, the telescopic vertical rod 3 is a telescopic straight rod and consists of a telescopic rod 31 and a fixed rod 32, the upper section is the telescopic rod 31, the lower section is the fixed rod 32, and the telescopic rod can slide in a telescopic manner relative to the fixed rod; one end of the measuring transverse ruler 2 is connected with the top end of the telescopic rod 31 through a rotating shaft 4, and the other end of the measuring transverse ruler can rotate relative to the telescopic vertical rod around the rotating shaft in a plane formed by the measuring transverse ruler and the telescopic vertical rod.
Referring to fig. 3, when the shield machine front shield 18 reaches the workover well to stop, the cutter disc surface of the shield machine front shield 18 is not always completely consistent with the shield cross section, but is in a certain azimuth angle, in order to ensure the accuracy of measurement, an electronic compass 5 is arranged on a fixed rod 32 and used for measuring the integral azimuth angle of a rotating rule, when the shield machine front shield cutter disc 15 is used, the electronic compass value on the fixed rod 32 is consistent with the cutter disc azimuth angle when the rotating rule is erected, the measuring transverse rule can be ensured to rotate on the same vertical plane, and if the electronic compass value is inconsistent with the cutter disc azimuth angle, the rotating rule is required to be adjusted until the azimuth angle of the electronic compass value is consistent with the azimuth angle of the cutter disc of the shield machine.
At least one tube level bubble 6 is further arranged on the fixed rod 32, and when the rotary ruler 1 is integrally rotated, the telescopic vertical rod is perpendicular to the ground by adjusting the level bubble on the fixed rod 32 to be centered, so that the measuring transverse ruler is guaranteed to rotate on the same horizontal plane.
In the application, two pipe level bubbles 6 are preferably arranged, one is arranged in the middle of the fixed rod, the other is arranged at the bottom end of the fixed rod, and by arranging a plurality of pipe level bubbles at different heights of the fixed rod, even if the rotating rule is erected very high, namely the lower pad of the telescopic vertical rod 3 is very high, engineering technicians can conveniently adjust and observe the pipe level bubbles.
Referring to fig. 2, the fixing rod 32 is provided with a screw fixing knob 7, which is generally provided at the top end of the fixing rod 32, for fixedly clamping the telescopic rod 31 at a desired height position.
Referring to fig. 1, a chute 8 is built in the fixed rod 32, and a telescopic rod 31 can slide in the built-in chute to realize telescopic change of length. Specifically, in the present application, the fixing rod 32 may adopt a cylinder structure with a closed or semi-closed cross section, the sliding chute 8 is a separate member disposed in the fixing rod 32, and the built-in sliding chute is connected with the fixing rod 32 by welding the built-in fixing reinforcing rib 9, so as to ensure that the sliding chute is firmly fixed and accurately positioned in the fixing rod, thereby enabling the telescopic rod 31 to slide smoothly in the sliding chute.
Because the shield machine is not necessarily horizontal plane when reaching the inspection well and stopping, but a certain gradient may exist on the stopping surface, a certain pitch angle exists on the cutter disc, in order to ensure the accuracy of measurement, referring to fig. 2, an electronic protractor 10 is further installed at the joint of the measuring transverse ruler 2 and the telescopic vertical rod 3, and can be specifically and coaxially installed with the rotating shaft 4, the included angle between the measuring transverse ruler and the telescopic vertical rod can be accurately adjusted through the installed electronic digital display protractor, during specific measurement, the pitch angle of the cutter disc when the shield machine stops is measured in advance, the angle of the measuring transverse ruler can be measured through the PLC of the shield machine, and then the angle of the measuring transverse ruler is adjusted through the electronic digital display protractor until the measuring transverse ruler is vertical to the cutter disc surface and can be closely attached to the cutter 16 to be measured, so that the measurement accuracy is ensured.
Referring to fig. 2 again, further install rotatory light filling torch in the junction of measuring diaphragm 2 and flexible montant 3, through setting up the light filling electric cylinder that can rotate from top to bottom on measuring diaphragm, open the lamp light filling when the illumination is not enough under the inspection shaft foundation ditch 14 bottom, the level reading of being convenient for.
In another embodiment of the present application, as shown in fig. 3, a shield tunneling machine cutterhead and cutter wear measurement system is provided, which is used for measuring wear of a shield tunneling machine front shield 18 and a cutterhead 15 and a cutter 16 when a workover treatment is stopped, and comprises the rotating ruler 1 and a level platform 12 mounted on the top of a workover treatment pit 14, and specifically can be mounted on a ring beam on the top of a retaining wall 17 around the workover treatment pit 14, wherein the level platform is erected with a level 13 for reading on the measuring transverse ruler.
With continued reference to fig. 4 and 5, the level platform 12 is composed of a vertical steel plate 121 and a horizontal steel plate 122 which are welded perpendicularly to each other, at least one row of nut fixing holes 123 are formed in the vertical steel plate 121, and nut screws 124 are installed on ring beams at the top of the retaining wall 17 by drilling, and the nut screws 124 penetrate through the nut fixing holes to fix the level platform at the top of a pit of a repair well.
Further, the front end of the horizontal steel plate 122 is a hinged and rotatable mounting plate 125, the mounting plate 125 is hinged to the front end of the horizontal steel plate 122 through a hinge shaft 126 and can rotate up and down, the leveling instrument 13 is fixed on the mounting plate 125, as shown in fig. 5, when the leveling instrument is used, the leveling instrument is firstly mounted and then the mounting plate is adjusted to a certain angle, and a measuring transverse ruler can be seen to read (note: measuring the vertical dip angle of the relative height difference leveling instrument does not generate measuring errors).
In still another specific embodiment of the present application, a measurement method using the shield tunneling machine cutterhead and cutter wear measurement system is provided, and implemented as follows:
(1) Before the front shield of the shield machine reaches a detection and repair well and cutter is replaced, an electronic compass is used for measuring the azimuth angle of a cutter disc;
(2) Installing a level gauge platform at the top of a foundation pit of an inspection well, erecting a level gauge on the level gauge platform, and adjusting the level gauge to a certain angle after the level gauge is installed so as to align with the reading of a measuring transverse ruler;
(3) Erecting a rotary ruler at the bottom of a pit of an inspection well, adjusting the height of a telescopic rod to enable a measuring transverse ruler to be attached to a cutter 16 at a position to be measured, horizontally rotating the rotary ruler to enable the electronic compass on the rotary ruler to be consistent with the cutter head in azimuth, and centering the air bubble at the tube level;
in the step (1), if the stop surface is not horizontal when the shield machine front shield reaches the inspection well stop, the pitch angle of the cutter head when the shield machine front shield reaches the inspection well stop is measured in advance through the shield machine PLC; before or after the rotating rule is erected, the included angle of the transverse rule relative to the telescopic vertical rod is adjusted and measured in advance according to different positions on the cutter disc, so that the included angle is consistent with the pitch angle of the cutter disc.
(4) The heights of the spokes and the cutters before cutter changing are read through the measuring transverse ruler, and the abrasion loss of the spokes and the cutters at different positions on the cutter disc can be obtained by comparing the heights with the original heights before shield starting.
During specific measurement, the spoke linear velocity near the center fish tail cutter of the cutter head is small, the relative abrasion loss is small, the method is suitable for serving as a reference point of the whole cutter head surface, and the relative height is calculated through the reference point. And measuring and recording the readings of measuring transverse scales of the cutters, spokes and the like at different positions on the cutter disc before and after the tool change of the inspection well is achieved, and comparing the readings with the original height before the shield is started to obtain a relative height difference, namely obtaining the abrasion loss at different positions on the cutter disc.
After the cutter is replaced, the latest height difference of different positions on the cutter head can be rechecked by further measuring the data after the cutter is replaced, and whether the cutter head after the cutter is replaced can realize efficient tunneling or not is checked by combining the arrangement modes of different cutters, so that engineering technicians can conveniently and accurately evaluate and master the tunneling efficiency of the shield tunneling machine.
By now it will be appreciated by those skilled in the art that while exemplary embodiments of the application have been shown and described in detail herein, many other variations or modifications which are in accordance with the principles of the application may be directly ascertained or inferred from the present disclosure without departing from the spirit and scope of the application. Accordingly, the scope of the present application should be understood and deemed to cover all such other variations or modifications.
Claims (13)
1. The utility model provides a shield constructs quick-witted blade disc, cutter wear measurement rotary ruler which characterized in that: the rotary ruler consists of a read measurement transverse ruler and a telescopic vertical rod with adjustable height, wherein the telescopic vertical rod is provided with a telescopic rod and a fixed rod, and the telescopic rod can slide in a telescopic manner relative to the fixed rod; the measuring transverse ruler is provided with a connecting end and a free end, the connecting end of the measuring transverse ruler is connected with the top end of the telescopic rod through a rotating shaft, and the free end of the measuring transverse ruler can rotate around the rotating shaft relative to the telescopic vertical rod in a plane formed by the measuring transverse ruler and the telescopic vertical rod; and an electronic compass and at least one tube level bubble are arranged on the fixed rod.
2. A rotary ruler as claimed in claim 1 wherein: the fixing rod is provided with a spiral fixing button for fixedly maintaining the telescopic rod at a predetermined height position.
3. A rotary ruler as claimed in claim 1 wherein: the fixed rod is internally provided with a chute, and the telescopic rod can slide in the built-in chute to realize the telescopic change of the length.
4. A rotary ruler as claimed in claim 3 wherein: the built-in chute is connected with the fixed rod through a welded built-in fixed reinforcing rib.
5. A rotary ruler as claimed in claim 1 wherein: the pipe level bubble sets up two, and one of them installs in the middle part of dead lever, and another installs in the bottom of dead lever.
6. A rotary ruler as claimed in claim 1 wherein: and an electronic protractor is further arranged at the joint of the measuring transverse ruler and the telescopic vertical rod.
7. A rotary ruler as claimed in claim 1 wherein: and a rotary light supplementing torch is further arranged at the joint of the measuring transverse ruler and the telescopic vertical rod.
8. A shield constructs quick-witted blade disc, cutter wearing and tearing measurement system, its characterized in that: a rotary ruler as claimed in any one of claims 1 to 7 and a level platform mounted on top of the pit of the manhole on which a level is mounted for reading on the measuring rail.
9. The measurement system of claim 8, wherein: the leveling instrument platform consists of a vertical steel plate and a horizontal steel plate which are welded vertically, wherein the vertical steel plate is provided with at least one row of nut fixing holes, and a nut screw rod penetrates through the nut fixing holes to fix the leveling instrument platform at the top of the inspection well foundation pit.
10. The measurement system of claim 9, wherein: the front end of the horizontal steel plate is a hinged mounting plate which can rotate, and the leveling instrument is fixed on the mounting plate.
11. A measuring method using the shield tunneling machine cutterhead and cutter wear measuring system according to any one of claims 8-10, characterized by comprising the steps of:
(1) Before the front shield of the shield machine reaches a detection and repair well and cutter is replaced, an electronic compass is used for measuring the azimuth angle of a cutter disc;
(2) Installing a level gauge platform at the top of a foundation pit of an inspection well, erecting a level gauge on the level gauge platform, and adjusting the level gauge to a certain angle after the level gauge is installed so as to align with the reading of a measuring transverse ruler;
(3) Erecting a rotary ruler at the bottom of a pit of an inspection well, adjusting the height of a telescopic rod to enable a measuring transverse ruler to be attached to a cutter at a position to be measured, horizontally rotating the rotary ruler to enable the electronic compass on the rotary ruler to be consistent with the cutter head in azimuth, and centering the air bubble at the tube level;
(4) The heights of spokes and cutters before cutter changing are read through the measuring transverse ruler, and the abrasion loss of the spokes and the cutters at different positions on the cutter disc can be obtained by comparing the heights with the original heights before shield starting.
12. The measurement method according to claim 11, characterized in that: and (2) the step (1) is to further measure the pitch angle of the cutterhead when the front shield of the shield machine reaches the inspection well and stops through the PLC of the shield machine.
13. The measurement method according to claim 12, characterized in that: and (3) further adjusting and measuring the included angle of the transverse ruler relative to the telescopic vertical rod in advance according to different positions on the cutter head, so that the included angle is consistent with the pitch angle of the cutter head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811625300.3A CN109405708B (en) | 2018-12-28 | 2018-12-28 | Cutter head of shield machine, cutter abrasion measurement rotating ruler, measurement system and measurement method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811625300.3A CN109405708B (en) | 2018-12-28 | 2018-12-28 | Cutter head of shield machine, cutter abrasion measurement rotating ruler, measurement system and measurement method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109405708A CN109405708A (en) | 2019-03-01 |
| CN109405708B true CN109405708B (en) | 2023-12-15 |
Family
ID=65462441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811625300.3A Active CN109405708B (en) | 2018-12-28 | 2018-12-28 | Cutter head of shield machine, cutter abrasion measurement rotating ruler, measurement system and measurement method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109405708B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990750B (en) * | 2019-04-18 | 2020-11-06 | 中铁隧道局集团有限公司 | Shield constructs machine cutter head wearing and tearing on-line measuring device |
| CN114739260B (en) * | 2022-03-22 | 2023-05-23 | 俞晓飞 | Rapid monitoring method for building foundation pit excavation |
Citations (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0514299U (en) * | 1991-08-09 | 1993-02-23 | 株式会社小松製作所 | Wear detector for disk cutter |
| JPH06193389A (en) * | 1992-12-22 | 1994-07-12 | Hitachi Constr Mach Co Ltd | Bit abrasion detector |
| JPH0653697U (en) * | 1992-12-18 | 1994-07-22 | 株式会社小松製作所 | Disc cutter wear detector for shield machine |
| JPH10221005A (en) * | 1997-02-07 | 1998-08-21 | Tobishima Corp | Wear detector of cutter bit of shield excavator |
| JP2000204884A (en) * | 1999-01-12 | 2000-07-25 | Mitsui Eng & Shipbuild Co Ltd | Method and device for detecting wear of cutter bit of shield machine |
| JP2004003266A (en) * | 2002-04-18 | 2004-01-08 | Penta Ocean Constr Co Ltd | Cutter bit replacement timing sensing apparatus of shield machine and cutter bit charging device of shield machine equipped the same |
| JP2008051693A (en) * | 2006-08-25 | 2008-03-06 | Ihi Corp | Measuring device for cutter bit wear height |
| CN201540082U (en) * | 2009-12-04 | 2010-08-04 | 中国核电工程有限公司 | Cutter head thickness measurement device |
| JP2011032799A (en) * | 2009-08-04 | 2011-02-17 | Kawasaki Heavy Ind Ltd | Abrasion detecting device of component in cutter head, and tunnel excavator equipped with the same |
| CN203249565U (en) * | 2013-05-15 | 2013-10-23 | 中铁十一局集团第五工程有限公司 | Portable vernier gauge for measuring abrasion quantity of tunnel boring machine (TBM)/shield tunneling machine cutter |
| CN103471569A (en) * | 2012-06-07 | 2013-12-25 | 北京申江工程技术咨询有限公司 | Automatic guide measuring target and measuring system for shield machine |
| CN203655349U (en) * | 2013-12-24 | 2014-06-18 | 北京城建设计研究总院有限责任公司 | Walking-pedrail pushing vehicle for shield tunneling machine |
| CN203949599U (en) * | 2014-05-23 | 2014-11-19 | 吴江市明港道桥工程有限公司 | A kind of concrete carbonation depth surveyors' staff |
| JP2015124468A (en) * | 2013-12-25 | 2015-07-06 | 川崎重工業株式会社 | Abrasion detection device for roller cutter |
| CN204461303U (en) * | 2015-04-02 | 2015-07-08 | 常德市中天精密工具有限公司 | Portable multi-function cutter ring wear measurement chi |
| CN205120516U (en) * | 2015-10-21 | 2016-03-30 | 上海力行工程技术发展有限公司 | A component for detecting steel structure body wearing and tearing volume |
| JP2016183463A (en) * | 2015-03-25 | 2016-10-20 | 五洋建設株式会社 | Drilling machine, rotary bit, and abrasion measurement device for rotary bit |
| KR20170039799A (en) * | 2015-10-01 | 2017-04-12 | 현대건설주식회사 | Apparatus and method for evaluating wear and abrasion of slurry type TBM disc cutter |
| KR20170097336A (en) * | 2016-02-18 | 2017-08-28 | 삼성물산 주식회사 | Device for Measuring TBM Cutter Wear and Method for Measuring TBM Cutter Wear using the same |
| CN206556535U (en) * | 2017-02-17 | 2017-10-13 | 济南重工股份有限公司 | A kind of measurement apparatus of large-size cylinder body class part length of run |
| CN107300369A (en) * | 2017-07-31 | 2017-10-27 | 中铁隧道集团有限公司 | Shield/TBM hob abrasion measurement apparatus and measuring method |
| KR20180027078A (en) * | 2016-09-06 | 2018-03-14 | 한국생산기술연구원 | Machining equipment and method for inspection of tool wear and defects |
| CN207423040U (en) * | 2017-11-08 | 2018-05-29 | 中建隧道建设有限公司 | Survey tool |
| CN207779253U (en) * | 2017-12-19 | 2018-08-28 | 广州轨道交通建设监理有限公司 | A kind of slide calliper rule for measuring shield hob abrasion amount |
| CN209069170U (en) * | 2018-12-28 | 2019-07-05 | 中国矿业大学(北京) | Cutter head of shield machine, tool wear measurement rotation ruler, measuring system |
-
2018
- 2018-12-28 CN CN201811625300.3A patent/CN109405708B/en active Active
Patent Citations (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0514299U (en) * | 1991-08-09 | 1993-02-23 | 株式会社小松製作所 | Wear detector for disk cutter |
| JPH0653697U (en) * | 1992-12-18 | 1994-07-22 | 株式会社小松製作所 | Disc cutter wear detector for shield machine |
| JPH06193389A (en) * | 1992-12-22 | 1994-07-12 | Hitachi Constr Mach Co Ltd | Bit abrasion detector |
| JPH10221005A (en) * | 1997-02-07 | 1998-08-21 | Tobishima Corp | Wear detector of cutter bit of shield excavator |
| JP2000204884A (en) * | 1999-01-12 | 2000-07-25 | Mitsui Eng & Shipbuild Co Ltd | Method and device for detecting wear of cutter bit of shield machine |
| JP2004003266A (en) * | 2002-04-18 | 2004-01-08 | Penta Ocean Constr Co Ltd | Cutter bit replacement timing sensing apparatus of shield machine and cutter bit charging device of shield machine equipped the same |
| JP2008051693A (en) * | 2006-08-25 | 2008-03-06 | Ihi Corp | Measuring device for cutter bit wear height |
| JP2011032799A (en) * | 2009-08-04 | 2011-02-17 | Kawasaki Heavy Ind Ltd | Abrasion detecting device of component in cutter head, and tunnel excavator equipped with the same |
| CN201540082U (en) * | 2009-12-04 | 2010-08-04 | 中国核电工程有限公司 | Cutter head thickness measurement device |
| CN103471569A (en) * | 2012-06-07 | 2013-12-25 | 北京申江工程技术咨询有限公司 | Automatic guide measuring target and measuring system for shield machine |
| CN203249565U (en) * | 2013-05-15 | 2013-10-23 | 中铁十一局集团第五工程有限公司 | Portable vernier gauge for measuring abrasion quantity of tunnel boring machine (TBM)/shield tunneling machine cutter |
| CN203655349U (en) * | 2013-12-24 | 2014-06-18 | 北京城建设计研究总院有限责任公司 | Walking-pedrail pushing vehicle for shield tunneling machine |
| JP2015124468A (en) * | 2013-12-25 | 2015-07-06 | 川崎重工業株式会社 | Abrasion detection device for roller cutter |
| CN203949599U (en) * | 2014-05-23 | 2014-11-19 | 吴江市明港道桥工程有限公司 | A kind of concrete carbonation depth surveyors' staff |
| JP2016183463A (en) * | 2015-03-25 | 2016-10-20 | 五洋建設株式会社 | Drilling machine, rotary bit, and abrasion measurement device for rotary bit |
| CN204461303U (en) * | 2015-04-02 | 2015-07-08 | 常德市中天精密工具有限公司 | Portable multi-function cutter ring wear measurement chi |
| KR20170039799A (en) * | 2015-10-01 | 2017-04-12 | 현대건설주식회사 | Apparatus and method for evaluating wear and abrasion of slurry type TBM disc cutter |
| CN205120516U (en) * | 2015-10-21 | 2016-03-30 | 上海力行工程技术发展有限公司 | A component for detecting steel structure body wearing and tearing volume |
| KR20170097336A (en) * | 2016-02-18 | 2017-08-28 | 삼성물산 주식회사 | Device for Measuring TBM Cutter Wear and Method for Measuring TBM Cutter Wear using the same |
| KR20180027078A (en) * | 2016-09-06 | 2018-03-14 | 한국생산기술연구원 | Machining equipment and method for inspection of tool wear and defects |
| CN206556535U (en) * | 2017-02-17 | 2017-10-13 | 济南重工股份有限公司 | A kind of measurement apparatus of large-size cylinder body class part length of run |
| CN107300369A (en) * | 2017-07-31 | 2017-10-27 | 中铁隧道集团有限公司 | Shield/TBM hob abrasion measurement apparatus and measuring method |
| CN207423040U (en) * | 2017-11-08 | 2018-05-29 | 中建隧道建设有限公司 | Survey tool |
| CN207779253U (en) * | 2017-12-19 | 2018-08-28 | 广州轨道交通建设监理有限公司 | A kind of slide calliper rule for measuring shield hob abrasion amount |
| CN209069170U (en) * | 2018-12-28 | 2019-07-05 | 中国矿业大学(北京) | Cutter head of shield machine, tool wear measurement rotation ruler, measuring system |
Non-Patent Citations (4)
| Title |
|---|
| 刀具磨损的测量与自动补偿;高永全等;组合机床与自动化加工技术(12);全文 * |
| 大连地铁软硬互侵复合岩层盾构刀盘选型与刀具配置技术;周刘刚;;施工技术(第S1期);全文 * |
| 砂卵石地层盾构刀具动态磨损分析;张明富等;岩石力学与工程学报(02);全文 * |
| 重庆过江隧道盾构刀具磨损与更换;陈馈;;建筑机械化(第01期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109405708A (en) | 2019-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102322896B (en) | Omnibearing measurement device and method for tunnel TSP (Total Suspended Particulate) geometric parameter | |
| CN109373972B (en) | Pile body verticality detection device | |
| CN109405708B (en) | Cutter head of shield machine, cutter abrasion measurement rotating ruler, measurement system and measurement method | |
| CN109855600B (en) | Slope measuring device and measuring method thereof | |
| CN106705939B (en) | Slope inclination rapid measurement device and method | |
| CN209069170U (en) | Cutter head of shield machine, tool wear measurement rotation ruler, measuring system | |
| CN105569097A (en) | Test device and method for drawing bucket foundation model at any angles | |
| CN102704915A (en) | Calibration console and calibration method of inclinometer while drilling | |
| CN109458999B (en) | Drilling construction foundation parameter correction measuring device and measuring method thereof | |
| CN106885584A (en) | Inclinometer composition error test device and measuring method | |
| CN203702139U (en) | Hole digging cast-in-place pile pore-forming quality detection device | |
| CN205748307U (en) | A kind of area measuring equipment based on laser mapping | |
| JP2015155821A (en) | Irregularity measuring device | |
| CN111271052A (en) | Combined device and method for measuring pile depth, pile diameter and pile hole perpendicularity | |
| KR200488675Y1 (en) | A jig to measuring gap of the curved blocks of hull | |
| CN206756071U (en) | Tunnel davit flange angle measurement tool | |
| CN204831313U (en) | Vertical degree measuring apparatu on stand | |
| CN205205884U (en) | Angle bucket foundation model test device of drawing wantonly | |
| CN113237462A (en) | Special measuring instrument and measuring method for line foundation acceptance and root opening and leg reduction | |
| CN210773910U (en) | Defect position measuring instrument for transformer substation | |
| CN103775064A (en) | Device for detecting quality of hole formed in hole-digging cast-in-place pile | |
| CN208928897U (en) | A kind of shield machine shield wall detection school circle device | |
| CN206670541U (en) | A kind of big surface evenness detection means in tunnel | |
| CN218822384U (en) | Tunnel center line measuring matching device | |
| CN209181768U (en) | A kind of portable length metering device of geological prospecting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |