CN221222103U - Cutter abrasion detection device of shield tunneling machine - Google Patents
Cutter abrasion detection device of shield tunneling machine Download PDFInfo
- Publication number
- CN221222103U CN221222103U CN202323352207.9U CN202323352207U CN221222103U CN 221222103 U CN221222103 U CN 221222103U CN 202323352207 U CN202323352207 U CN 202323352207U CN 221222103 U CN221222103 U CN 221222103U
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- sliding
- base
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- mounting
- detection
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- 238000001514 detection method Methods 0.000 title claims abstract description 74
- 238000005299 abrasion Methods 0.000 title claims abstract description 24
- 230000005641 tunneling Effects 0.000 title claims description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 16
- 238000005286 illumination Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model discloses a shield machine cutter abrasion detection device which comprises a mounting base, a plurality of supporting arms, a mounting footstock, a positioning component and a multi-angle detection mechanism, wherein the supporting arms are circumferentially arranged on the mounting base in an array mode, the lower surface of the mounting footstock is fixed at the top of the supporting arms, the positioning component is arranged on the mounting footstock, the multi-angle detection mechanism comprises a sliding base, supporting columns, a sliding sleeve plate and a detection component, the sliding base is circumferentially connected on the mounting base in a sliding mode, the supporting columns are arranged on the sliding base, the sliding sleeve plate is sleeved on the supporting columns, and the detection component is arranged on the side wall of the sliding sleeve plate. Therefore, the cutter can be fixedly clamped through the lower pressing plate at the bottom of the positioning rod when the cutter of the shield machine is detected, after the cutter is fixed, the cutter is subjected to annular movement around the sliding base, and then the detection assembly is driven to detect the abrasion condition of the cutter at multiple angles, so that the safety in the detection process is improved.
Description
Technical Field
The utility model relates to the technical field of shield machines, in particular to a shield machine cutter abrasion detection device.
Background
In the modern underground tunnel construction process, shield machines are increasingly receiving attention due to their efficient, safe and accurate construction capabilities. The cutter abrasion condition of the shield machine has direct influence on the performance and engineering quality of the whole shield machine. In some projects, especially long-distance tunnel construction, the tool wear trend is increased along with the extension of the working time, which not only increases the project cost, but also can cause the construction to be not carried out normally and can threaten the project safety.
Most of existing shield tunneling machine cutters are of annular structures, and the abrasion detection devices of the cutters mainly depend on external detection devices, such as image detection devices, acoustic emission detection devices, vibration detection devices and the like, to measure the abrasion state of the cutters. In the related art, part of the detection device is used for fixing the to-be-detected tool, and then the driving device is used for driving the clamped tool to rotate so as to carry out omnibearing detection on the tool.
Disclosure of utility model
The present utility model aims to solve at least one of the technical problems in the related art to some extent.
Therefore, the utility model aims to provide the shield machine cutter abrasion detection device which can rotate the detection structure around the shield machine cutter to realize the omnibearing detection of the shield machine cutter, and the cutter is kept fixed in the detection process, so that potential energy and inertia force caused by the rotation of the cutter can be greatly reduced, and the safety in the detection process is improved.
In order to achieve the above purpose, the utility model provides a shield machine cutter abrasion detection device, which comprises a mounting base, a plurality of supporting arms, a mounting footstock, a positioning component and a multi-angle detection mechanism, wherein the plurality of supporting arms are circumferentially arranged on the mounting base in an array manner, the lower surface of the mounting footstock is fixed on the top of the supporting arms, the positioning component is arranged on the mounting footstock, the multi-angle detection mechanism comprises a sliding base, a supporting column, a sliding sleeve plate and the detection component, the sliding base is circumferentially and slidably connected on the mounting base, the supporting column is arranged on the sliding base, the sliding sleeve plate is sleeved on the supporting column, and the detection component is arranged on the side wall of the sliding sleeve plate.
According to the shield machine cutter abrasion detection device, the cutter can be fixedly clamped through the lower pressing plate at the bottom of the positioning rod during detection of the shield machine cutter, and after the cutter is fixed, the cutter is circularly moved around through the sliding base, so that the detection assembly is driven to detect the abrasion condition of the cutter at multiple angles, and the safety in the detection process is improved.
In addition, the shield tunneling machine cutter abrasion detection device provided by the utility model can also have the following additional technical characteristics:
Specifically, the locating component comprises a hydraulic cylinder and a locating rod, wherein the hydraulic cylinder is installed on the installation top seat, and the output end of the hydraulic cylinder penetrates through the installation top seat and is fixedly connected with one end of the locating rod.
Specifically, the detection assembly comprises a support sleeve, a support rod, a mounting plate, an illuminating lamp and a detection camera, wherein one end of the support sleeve is fixedly connected to the side wall of the sliding sleeve plate, one end of the support rod penetrates through the other end of the support sleeve in a sliding mode, one side of the mounting plate is fixedly connected with the other end of the support rod, and the illuminating lamp and the detection camera are all mounted on the other side of the mounting plate.
Specifically, install on the installation base and place the platform, just the guide way that is used for slide base sliding connection has been seted up at the top of installation base.
Specifically, the sliding base is penetrated with a limiting rod, the limiting rod is sleeved with a limiting spring, and the top circumference of the mounting base is provided with positioning holes for clamping the limiting rod in an array manner.
Specifically, clamping rods are symmetrically arranged on the side wall of the sliding sleeve plate, and a plurality of limiting holes matched with the clamping rods are formed in the outer wall of the supporting column at equal intervals.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic structural view of a shield machine cutter wear detection device according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a detecting component according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a sliding sleeve plate according to an embodiment of the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
As shown in the figure:
1. A mounting base; 11. a placement table; 12. a guide groove; 13. positioning holes; 2. a support arm; 3. installing a top seat;
4. a positioning assembly; 41. a hydraulic cylinder; 42. a positioning rod;
5. A multi-angle detection mechanism; 51. a sliding base; 511. a limit rod; 512. a limit spring; 52. a support column; 521. a limiting hole; 53. a sliding sleeve plate; 531. a clamping rod; 54. a detection assembly; 541. a support sleeve; 542. a support rod; 543. a mounting plate; 544. a lighting lamp; 545. and detecting the camera.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model. On the contrary, the embodiments of the utility model include all alternatives, modifications and equivalents as may be included within the spirit and scope of the appended claims.
The following describes a shield machine cutter wear detection device according to an embodiment of the present utility model with reference to the accompanying drawings.
As shown in fig. 1 to 4, the shield tunneling machine cutter wear detection device according to the embodiment of the present utility model may include a mounting base 1, a plurality of support arms 2, a mounting top base 3, a positioning assembly 4, and a multi-angle detection mechanism 5.
Wherein, a plurality of support arms 2 are installed on the installation base 1 in a circumferential array, and the lower surface of the installation footstock 3 is fixed at the top of the support arms 2.
It should be noted that, the outer walls of the installation base 1 and the installation top seat 3 described in this embodiment are provided with a plurality of protrusions, and two ends of the plurality of support arms 2 are respectively and fixedly connected to the protrusions of the installation base 1 and the installation top seat 3, so that the usage space on the installation base 1 is increased, and meanwhile, the space occupation of the bottom of the installation top seat 3 is reduced.
The positioning assembly 4 is mounted on the mounting top seat 3.
It should be noted that, the output end of the positioning assembly 4 described in this embodiment penetrates through the bottom of the mounting top base 3, so that when the tool is placed on the mounting base 1, the tool can be effectively clamped and positioned by the positioning assembly 4.
The multi-angle detection mechanism 5 may include a sliding base 51, a support column 52, a sliding sleeve plate 53, and a detection assembly 54.
Wherein, the sliding base 51 is connected to the mounting base 1 in a circumferential sliding manner, the support column 52 is mounted on the sliding base 51, the sliding sleeve plate 53 is sleeved on the support column 52, and the detection assembly 54 is arranged on the side wall of the sliding sleeve plate 53.
In one embodiment of the present utility model, as shown in fig. 1, a placement table 11 is mounted on the mounting base 1, and a guide groove 12 for sliding connection of the sliding base 51 is opened at the top of the mounting base 1.
The shield constructs quick-witted cutter and places on placing the platform 11, guarantees when locating component 4 pushes down the centre gripping to the cutter, guarantees the stability of cutter when the centre gripping detects, and through guide slot 12, can carry out annular motion with sliding base 51 around guide slot 12 to carry out the convenient detection of multi-angle to the cutter that awaits measuring.
In one embodiment of the present utility model, as shown in fig. 3-4, a limiting rod 511 is penetrated through the sliding base 51, a limiting spring 512 is sleeved on the limiting rod 511, and a positioning hole 13 for clamping the limiting rod 511 is formed in the top circumference of the mounting base 1 in an array manner.
Through pulling gag lever post 511, can be under the effect of spacing spring 512, convenient carry out joint location with locating hole 13 to fix the position of slide base 51, when guaranteeing to detect, light is more stable, and then improves the accuracy of detecting.
Specifically, after the shield tunneling machine cutter is used for a long time, the abrasion condition of the cutter needs to be removed, for example: crack, corruption and degree of wear etc. detect to judge whether the cutter needs to be changed, therefore when examining the cutter, place the cutter on placing the platform 11 at first, then through starting locating component 4, locating component 4's output can push down the centre gripping to the top of cutter, thereby under with placing platform 11 combined action, guarantee the stability of cutter when detecting, simultaneously when examining the cutter, the fixed position of cutter, the problem that the security that has avoided the cutter to rotate to bring reduces, simultaneously, through upwards pulling gag lever post 511, can make slide base 51 carry out convenient position adjustment on guide way 12, after adjusting to suitable position, loosen gag lever post 511, gag lever post 511 is under the effect of spacing spring 512, the joint is on locating hole 13, guarantee slide base 51 is fixed.
And then the height of the support column 52 is adjusted through the sliding sleeve plate 53, so that the illumination position is adjusted, the position of the sliding sleeve plate 53 can be ensured to be fixed through the clamping connection rods 531 on the sliding sleeve plate 53 and the limiting holes 521 on the support column 52, and then the cutter is conveniently detected through the detection assembly 54.
In one embodiment of the present utility model, as shown in fig. 1-4, the positioning assembly 4 may include a hydraulic cylinder 41 and a positioning rod 42, wherein the hydraulic cylinder 41 is mounted on the mounting top base 3, and an output end of the hydraulic cylinder 41 penetrates through the mounting top base 3 and is fixedly connected with one end of the positioning rod 42.
It should be noted that, the bottom of the positioning rod 42 described in this embodiment is provided with a lower pressing plate, and the contact area between the lower pressing plate and the top of the cutter of the shield machine can be increased, so that the cutter can be effectively clamped.
Specifically, after the shield machine cutter is placed on the placement table 11, the hydraulic cylinder 41 is started, the hydraulic cylinder 41 drives the positioning rod 42 to move downwards, and then the cutter is fixedly clamped through the lower pressing plate at the bottom of the positioning rod 42, so that the cutter cannot deviate and shake when the abrasion condition of the shield machine cutter is detected, the sliding base 51 moves annularly around the cutter, the detection assembly 54 is driven to detect the abrasion condition of the cutter at multiple angles, and the safety in the detection process is improved.
In one embodiment of the present utility model, as shown in fig. 1-4, the detection assembly 54 may include a support sleeve 541, a support rod 542, a mounting plate 543, an illumination lamp 544 and a detection camera 545, wherein one end of the support sleeve 541 is fixedly connected to a side wall of the sliding sleeve plate 53, one end of the support rod 542 is slidably inserted through the other end of the support sleeve 541, one side of the mounting plate 543 is fixedly connected to the other end of the support rod 542, and the illumination lamp 544 and the detection camera 545 are both mounted on the other side of the mounting plate 543.
It should be noted that, in the embodiment, the detection camera 545 transmits the image capturing information to the upper computer (e.g., a computer) through a data line or a wireless manner, and the upper computer receives the video stream or the image from the camera and performs image processing and analysis to determine the abrasion condition of the cutter, and meanwhile, the upper computer can generate a report about the abrasion condition of the cutter and feed back the information to an operator, so that the operator can determine the service life of the cutter of the shield tunneling machine.
Specifically, in order to effectively detect some grooves or dark places on the cutter of the shield machine, one end of the supporting sleeve 541 is fixedly connected to the side wall of the sliding sleeve plate 53, and one end of the supporting rod 542 penetrates through the other end of the supporting sleeve 541 in a sliding manner, so that the supporting rod 542 is pulled to drive the mounting plate 543 to be close to the detection position, then the detection position can be illuminated through the illuminating lamp 544, and meanwhile, the light supplementing operation is performed on the detecting camera 545, so that a worker can clearly see the abrasion condition of the cutter, and accordingly, accurate assessment is made, the service life of the cutter of the shield machine is judged, and whether the cutter needs to be replaced or not is judged.
In one embodiment of the present utility model, as shown in fig. 1-3, the side walls of the sliding sleeve plate 53 are symmetrically provided with the clamping rods 531, and the outer walls of the supporting columns 52 are provided with a plurality of limiting holes 521 matched with the clamping rods 531 at equal intervals.
Specifically, the clamping connection rod 531 on the sliding sleeve plate 53 and the limiting hole 521 on the supporting column 52 are clamped with each other, so that the position of the sliding sleeve plate 53 can be ensured to be fixed, the illumination detection height can be adjusted through the sliding sleeve plate 53, and the illumination detection is performed on the to-be-detected cutter through the detection assembly 54 after the height adjustment is completed.
In summary, according to the shield machine cutter abrasion detection device provided by the embodiment of the utility model, the cutter can be fixedly clamped through the lower pressing plate at the bottom of the positioning rod during detection of the shield machine cutter, and after the cutter is fixed, the cutter is circularly moved around by the sliding base, so that the detection assembly is driven to detect the abrasion condition of the cutter at multiple angles, and the safety in the detection process is improved.
In the description of this specification, the terms "first," "second," and the like 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 defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (6)
1. The shield machine cutter abrasion detection device is characterized by comprising a mounting base, a plurality of supporting arms, a mounting footstock, a positioning component and a multi-angle detection mechanism, wherein,
A plurality of supporting arms are circumferentially arranged on the mounting base in an array manner;
The lower surface of the mounting top seat is fixed at the top of the supporting arm;
The positioning component is arranged on the mounting top seat;
the multi-angle detection mechanism comprises a sliding base, a supporting column, a sliding sleeve plate and a detection component, wherein,
The sliding base is connected to the mounting base in a circumferential sliding manner;
the support column is arranged on the sliding base;
The sliding sleeve plate is sleeved on the support column;
the detection component is arranged on the side wall of the sliding sleeve plate.
2. The shield tunneling machine cutter wear detection apparatus of claim 1, wherein the positioning assembly includes a hydraulic cylinder and a positioning rod, wherein,
The hydraulic cylinder is installed on the installation top seat, and the output end of the hydraulic cylinder penetrates through the installation top seat and is fixedly connected with one end of the positioning rod.
3. The shield tunneling machine cutter wear detection apparatus of claim 1, wherein the detection assembly includes a support sleeve, a support bar, a mounting plate, an illumination lamp, and a detection camera, wherein,
One end of the support sleeve is fixedly connected to the side wall of the sliding sleeve plate;
one end of the supporting rod penetrates through the other end of the supporting sleeve in a sliding manner;
one side of the mounting plate is fixedly connected with the other end of the supporting rod;
the illuminating lamp and the detection camera are both installed on the other side of the mounting plate.
4. The shield tunneling machine cutter wear detection device according to claim 1, wherein a placement table is installed on the installation base, and a guide groove for sliding connection of the sliding base is formed in the top of the installation base.
5. The shield tunneling machine cutter abrasion detection device according to claim 1, wherein the sliding base is penetrated with a limiting rod, the limiting rod is sleeved with a limiting spring, and the top circumference of the mounting base is provided with positioning holes for clamping the limiting rod in an array manner.
6. The shield machine cutter abrasion detection device according to claim 1, wherein clamping rods are symmetrically arranged on the side wall of the sliding sleeve plate, and a plurality of limiting holes matched with the clamping rods are formed in the outer wall of the supporting column at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323352207.9U CN221222103U (en) | 2023-12-11 | 2023-12-11 | Cutter abrasion detection device of shield tunneling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323352207.9U CN221222103U (en) | 2023-12-11 | 2023-12-11 | Cutter abrasion detection device of shield tunneling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221222103U true CN221222103U (en) | 2024-06-25 |
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ID=91579103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323352207.9U Active CN221222103U (en) | 2023-12-11 | 2023-12-11 | Cutter abrasion detection device of shield tunneling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221222103U (en) |
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2023
- 2023-12-11 CN CN202323352207.9U patent/CN221222103U/en active Active
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