CN220036677U - Slip casting rate monitoring system and tunnel boring machine - Google Patents
Slip casting rate monitoring system and tunnel boring machine Download PDFInfo
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- CN220036677U CN220036677U CN202320137394.XU CN202320137394U CN220036677U CN 220036677 U CN220036677 U CN 220036677U CN 202320137394 U CN202320137394 U CN 202320137394U CN 220036677 U CN220036677 U CN 220036677U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 31
- 238000007569 slipcasting Methods 0.000 title claims description 21
- 238000001514 detection method Methods 0.000 claims abstract description 131
- 230000007246 mechanism Effects 0.000 claims abstract description 114
- 230000033001 locomotion Effects 0.000 claims abstract description 23
- 238000013519 translation Methods 0.000 claims description 33
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 8
- 230000005641 tunneling Effects 0.000 abstract description 8
- 230000009471 action Effects 0.000 abstract description 6
- 238000006073 displacement reaction Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
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Abstract
The utility model discloses a grouting rate monitoring system and a tunnel boring machine, which solve the technical problems of low accuracy and low efficiency of the existing monitoring method of the grouting rate of a tunnel. The grouting device comprises an axial moving mechanism, wherein a moving part of the axial moving mechanism is provided with a circumferential slewing mechanism, and a moving part of the circumferential slewing mechanism is provided with a grouting rate detection device. When the axial moving mechanism acts, the grouting rate detection device moves along the axial direction of the tunnel, and when the circumferential rotating mechanism acts, the grouting rate detection device moves along the circumferential direction of the tunnel, and under the combined action of the axial moving mechanism and the circumferential rotating mechanism, the grouting rate detection device can be driven to automatically patrol in a certain range. The utility model solves the problems that the grouting rate detection device is fixedly arranged and can meet the requirements of high-precision detection of the tunneling direction movement and the circumferential direction rotation movement, can improve the real-time judgment of the grouting rate effect of the tunnel boring machine, and effectively guides the timely secondary grouting operation.
Description
Technical Field
The utility model relates to the technical field of grouting quality monitoring, in particular to a grouting rate monitoring system and a tunnel boring machine.
Background
Tunnel boring machines have been widely used in urban underground space development and tunnel construction engineering. Due to the influence of tunnel construction geological conditions, surrounding environment and the like, shield equipment adopts a front-large and rear-small fusiform structure in design. Therefore, a certain gap is formed between the tunnel excavation outline and the duct piece, about 80 mm-250 mm, and in order to prevent stratum instability, sedimentation and the like, the tunnel boring machine equipment fills the gap between the tunnel excavation diameter and the outer diameter of the tunnel duct piece in a continuous tail shield grouting mode.
In practical engineering application, due to slurry fluidity, bleeding and permeability and the influence of surrounding rock stratum, defects such as holes, loose layers and the like are easy to generate, and due to the fact that grouting belongs to concealed engineering, a detection means is urgently needed for practical effects. Currently, the detection method mainly used is a geological radar method, which can detect slurry medium distribution through high-frequency electromagnetic waves. However, the detection process is often carried by constructors, subjective influence of uncertain factors is too large, operation accuracy is not accurately controlled, detection efficiency is low, and safety risks exist in the detection process. Therefore, it is necessary to design a monitoring system for grouting rate of tunnel to realize automatic detection of grouting effect.
Disclosure of Invention
Aiming at the defects in the background art, the utility model provides a grouting rate monitoring system and a tunnel boring machine, which solve the technical problems of low accuracy, low efficiency and potential safety hazard of the existing monitoring method of the grouting rate of the tunnel.
The technical scheme of the utility model is as follows:
the utility model provides a slip casting rate monitoring system, includes axial displacement mechanism, and axial displacement mechanism's mobile part is provided with circumference rotation mechanism, and circumference rotation mechanism's mobile part is provided with slip casting rate detection device. In the technical scheme, when the axial moving mechanism moves, the grouting rate detection device moves along the axial direction of the tunnel, and when the circumferential slewing mechanism moves, the grouting rate detection device moves along the circumferential direction of the tunnel, and the grouting rate detection device can be driven to automatically patrol in a certain range under the combined action of the axial moving mechanism and the circumferential slewing mechanism.
Further, the axial moving mechanism is an oil cylinder driving mechanism or a wheel driving mechanism or a belt driving mechanism. That is, the axial moving mechanism can adopt various structural forms, and the axial moving mechanism aims to realize the axial displacement of the grouting rate detection device, further drive the circumferential slewing mechanism to detect the grouting rate at different positions, and drive the grouting rate detection device to detect at each point of the whole coverage surface by matching with the action of the circumferential slewing mechanism.
Further, the moving range of the axial moving mechanism is larger than the annular width of a ring of duct pieces, and when the grouting rate monitoring system is arranged on the tunnel boring machine, the grouting rate detection can be continuously carried out on the outer sides of all the duct pieces along with the stepping of the tunnel boring machine.
Further, the oil cylinder driving mechanism comprises a translation oil cylinder, one end of the translation oil cylinder is fixed on the supporting structure, the other end of the translation oil cylinder is connected with the circumferential rotation mechanism, and a translation guiding structure is arranged between the circumferential rotation mechanism and the supporting structure. In the technical scheme, the translation oil cylinder is used as a driving part, the reciprocating motion of the translation oil cylinder drives the circumferential slewing mechanism to axially move, and meanwhile, the translation oil cylinder supports and guides the circumferential slewing mechanism through the translation guide structure.
Further, the translation guide structure comprises a slip casting rate detection device translation sliding rail arranged on the support structure, and a front-back movement upper clamping wheel and a front-back movement lateral clamping wheel which are in rolling fit with the slip casting rate detection device translation sliding rail are arranged on the circumferential slewing mechanism. In this technical scheme, the back and forth movement upper portion card wheel mainly provides holding power, and the back and forth movement side direction card wheel mainly plays the guide effect, and two kinds of card wheels combined action.
Further, the wheel type driving mechanism comprises a driving wheel and a driven wheel which are arranged on the circumferential slewing mechanism, the driving wheel is connected with a driving motor, and the driving wheel and the driven wheel walk along a wheel rail on the supporting structure. In the technical scheme, the driving motor drives the driving wheel and the driven wheel to walk, so that the axial movement of the circumferential slewing mechanism is realized, and meanwhile, the circumferential slewing mechanism is supported and limited through the wheel rail during the axial movement. .
Further, the belt driving mechanism comprises a driving belt pulley and a driven belt pulley which are driven by a driving belt, the driving belt pulley is connected with a driving motor, the circumferential slewing mechanism is connected with the driving belt, and the circumferential slewing mechanism is supported on a supporting structure below by a translation guiding structure. In the technical scheme, the driving motor drives the driving belt wheel to rotate, so that the driving belt is driven to rotate, the circumferential rotation mechanism moves along with the driving belt synchronously and axially, and meanwhile, the circumferential rotation mechanism supports and limits the driving belt through the translation guide structure during axial movement.
Further, the circumferential slewing mechanism is a gear ring slewing mechanism or a smooth track slewing mechanism or a belt slewing mechanism. Similar to the axial moving mechanism, the circumferential slewing mechanism can take various structural forms, and the aim is to realize the change of the circumferential displacement of the grouting rate detection device.
Further, ring gear formula rotary mechanism includes slip casting rate detection device revolving frame, is provided with curved revolving frame rack on the slip casting rate detection device revolving frame, and the meshing of revolving frame rack has slip casting rate detection device circumference gyration drive structure, slip casting rate detection device circumference gyration drive structure passes through slip casting rate detection device fixed bolster connection slip casting rate detection device.
Further, two ends of the rack rail of the revolving frame are provided with mechanical limit devices of the revolving frame of the grouting rate detection device, and the mechanical limit devices of the revolving frame of the grouting rate detection device are matched with the circumferential revolving driving structure of the grouting rate detection device in a blocking way.
Further, the smooth track type rotary mechanism comprises a grouting rate detection device rotary frame, an arc-shaped rotary track is arranged on the grouting rate detection device rotary frame, a traveling driving structure is arranged on the rotary track, and the traveling driving structure is connected with the grouting rate detection device through a grouting rate detection device fixing support.
Further, the belt type slewing mechanism comprises a grouting rate detection device slewing frame, a plurality of belt wheels are arranged on the grouting rate detection device slewing frame, at least one belt wheel is connected with a driving motor, each belt wheel is driven by a slewing belt, and the slewing belt is connected with the grouting rate detection device through a grouting rate detection device fixing bracket.
Further, three grouting rate detection devices are arranged on the grouting rate detection device rotary frame.
The tunnel boring machine comprises the grouting rate monitoring system, wherein the grouting rate monitoring system is arranged on a platform at the top of a trailer of the tunnel boring machine.
The utility model can automatically feed back the grouting effect of the tail shield of the tunnel boring machine in real time and reflect the grouting rate of the tunneling state of the equipment. Compared with the traditional portable detection mode of constructors adopted when the grouting rate effect of the tunnel boring machine is detected, the method has the advantages that the influence of the acceptation is small, the operation precision is accurately controlled, the detection efficiency is high, the manpower and the cost are saved, and the safety risk of personnel does not exist in the detection process. The utility model solves the problems that the grouting rate detection device is fixedly arranged and can meet the requirements of high-precision detection of the tunneling direction movement and the circumferential direction rotation movement, can improve the real-time judgment of the grouting rate effect of the tunnel boring machine, and effectively guides the timely secondary grouting operation.
Drawings
In order to more clearly illustrate the embodiments of the present utility model, the drawings that are required for the description of the embodiments will be briefly described below, it being apparent that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a front view of the utility model in its applied state;
FIG. 2 is an enlarged view of the portion I of FIG. 1;
FIG. 3 is a side view of the utility model in its applied state;
FIG. 4 is an enlarged view of a swing frame of the grouting rate detecting device;
fig. 5 is an enlarged view of the axial displacement mechanism of fig. 3.
Reference numerals illustrate:
1-fixing a bracket of a grouting rate detection device; 2-the slip casting rate detection device translates the sliding rail; 3-an oil cylinder driving mechanism; 4-a grouting rate detection device revolving frame; 5-a circumferential rotation driving structure of the grouting rate detection device; 6-a support structure; 7-mechanical limiting device of the grouting rate detection device turret;
301-a front fixing seat of the oil cylinder; 302, a rear fixing seat of the oil cylinder; 303-a translation cylinder; 401-moving the upper click wheel back and forth; 402-moving the lateral clamping wheel back and forth; 403-turret rack.
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 any inventive effort, are intended to be within the scope of the utility model.
The grouting rate monitoring system comprises an axial moving mechanism, wherein a moving part of the axial moving mechanism is provided with a circumferential slewing mechanism, and a moving part of the circumferential slewing mechanism is provided with a grouting rate detection device as shown in fig. 1. In the technical scheme, when the axial moving mechanism moves, the grouting rate detection device moves along the axial direction of the tunnel, and when the circumferential slewing mechanism moves, the grouting rate detection device moves along the circumferential direction of the tunnel, and the grouting rate detection device can be driven to automatically patrol in a certain range under the combined action of the axial moving mechanism and the circumferential slewing mechanism.
Specifically, the axial moving mechanism is an oil cylinder driving mechanism 3 or a wheel driving mechanism or a belt driving mechanism. That is, the axial moving mechanism can adopt various structural forms, and the axial moving mechanism aims to realize the axial displacement of the grouting rate detection device, further drive the circumferential slewing mechanism to detect the grouting rate at different positions, and drive the grouting rate detection device to detect at each point of the whole coverage surface by matching with the action of the circumferential slewing mechanism.
The circumferential rotation mechanism is a gear ring type rotation mechanism, a smooth track type rotation mechanism or a belt type rotation mechanism. Similar to the axial moving mechanism, the circumferential slewing mechanism can take various structural forms, and the aim is to realize the change of the circumferential displacement of the grouting rate detection device.
On the basis of the above embodiment, as a preferred embodiment, the moving range of the axial moving mechanism is larger than the annular width of a ring of segments, and when the grouting rate monitoring system is arranged on the tunnel boring machine, the grouting rate detection can be continuously performed on the outer sides of all segments along with the stepping of the tunnel boring machine.
On the basis of the above embodiment, as a preferred embodiment, as shown in fig. 5, the cylinder driving mechanism 3 includes a translation cylinder 303, one end of the translation cylinder 303 is fixed on the support structure 6, the other end is connected to the circumferential rotation mechanism, and a translation guiding structure is disposed between the circumferential rotation mechanism and the support structure 6. In the technical scheme, the translation oil cylinder 303 is used as a driving part, and the reciprocating motion of the translation oil cylinder 303 drives the circumferential slewing mechanism to axially move, and meanwhile, the translation oil cylinder is supported and guided through the translation guiding structure.
Further, as shown in fig. 1, the translational guiding structure includes a slip casting rate detecting device translational sliding rail 2 disposed on a supporting structure 6, and a front-back moving upper clamping wheel 401 and a front-back moving lateral clamping wheel 402 which are in rolling fit with the slip casting rate detecting device translational sliding rail 2 are disposed on the circumferential slewing mechanism. In this technical solution, the upper clamping wheel 401 is moved back and forth mainly to provide supporting force, the lateral clamping wheel 402 is moved back and forth mainly to play a guiding role, and the two clamping wheels jointly act.
On the basis of the above embodiment, as another preferred embodiment, the wheel type driving mechanism includes a driving wheel and a driven wheel provided on the peripheral turning mechanism, the driving wheel is connected with a driving motor, and the driving wheel and the driven wheel travel along a wheel track on the support structure 6. In the technical scheme, the driving motor drives the driving wheel and the driven wheel to walk, so that the axial movement of the circumferential slewing mechanism is realized, and meanwhile, the circumferential slewing mechanism is supported and limited through the wheel rail during the axial movement.
On the basis of the above embodiment, as another preferable embodiment, the belt driving mechanism includes a driving pulley and a driven pulley which are driven by a transmission belt, the driving pulley is connected with a driving motor, the circumferential turning mechanism is connected with the transmission belt, and the circumferential turning mechanism is supported on a lower supporting structure 6 by a translation guiding structure. In the technical scheme, the driving motor drives the driving belt wheel to rotate, so that the driving belt is driven to rotate, the circumferential rotation mechanism moves along with the driving belt synchronously and axially, and meanwhile, the circumferential rotation mechanism supports and limits the driving belt through the translation guide structure during axial movement.
On the basis of the above embodiment, as a preferred embodiment, as shown in fig. 4 and 1, the ring gear type slewing mechanism includes a grouting rate detection device slewing frame 4, an arc-shaped slewing frame rack 403 is provided on the grouting rate detection device slewing frame 4, the slewing frame rack 403 is meshed with a grouting rate detection device circumferential slewing driving structure 5, and the grouting rate detection device circumferential slewing driving structure 5 is connected with the grouting rate detection device through a grouting rate detection device fixing bracket 1.
Further, as shown in fig. 1 and fig. 2, two ends of the rack 403 of the turret are provided with a mechanical stop device 7 of the turret, and the mechanical stop device 7 of the turret of the grouting rate detection device is in stop fit with the circumferential rotation driving structure 5 of the grouting rate detection device.
On the basis of the above embodiment, as another preferred embodiment, the smooth track type revolving mechanism includes a grouting rate detection device revolving frame 4, an arc-shaped revolving track is provided on the grouting rate detection device revolving frame 4, and a traveling driving structure is provided on the revolving track, and is connected with the grouting rate detection device through a grouting rate detection device fixing bracket 1.
On the basis of the above embodiment, as another preferred embodiment, the belt type slewing mechanism comprises a grouting rate detection device slewing frame 4, a plurality of belt wheels are arranged on the grouting rate detection device slewing frame 4, at least one belt wheel is connected with a driving motor, each belt wheel is driven by a slewing belt, and the slewing belt is connected with the grouting rate detection device by a grouting rate detection device fixing bracket 1.
Further, three grouting rate detection devices are arranged on the grouting rate detection device revolving frame 4 and can synchronously work, and the grouting rate detection devices synchronously run along the grouting rate detection device revolving frame 4, so that the detection efficiency is further improved.
As an optimal embodiment of the present utility model, a grouting rate detection system suitable for a tunnel boring machine is provided. The system can realize the forward and backward movement detection of the heading machine along the heading direction and the circumferential detection function within a certain angle range in the circumferential direction, has the real-time data feedback capability, marks the grouting vacant area, and further effectively guides the secondary grouting work in the construction process. The system suggests a rear mating trailer top disposed between 2-5 collar sheets at the rear of the host.
In order to achieve the above object, a grouting rate detection system of a tunnel boring machine according to the present utility model includes: the grouting rate detection device fixing bracket structure 1 is characterized in that the support detection device is arranged and fixed on a grouting rate revolving frame 4, and can meet the requirement of circumferential rotation on a revolving track; the support structure 6 is characterized in that the support structure is used as a structural foundation of the whole device and is fixed on a top platform of a specific trailer structure of the shield machine, and a grouting rate detection device translation slide rail 2 is arranged at the upper part of the structure; the oil cylinder driving mechanism 3 is characterized in that the rear end of the driving device is fixed on a supporting structure 6, the front end of the driving device is fixed on a grouting rate detecting device rotary frame 4, and the stroke of a hydraulic cylinder of the driving device meets the forward and backward movement stroke along the tunneling direction and is generally larger than the ring width of 1 ring segment; the grouting rate detection device is characterized by being arranged on a toothed ring structure at the upper part of a 4-grouting rate revolving frame supporting knot grouting rate detection device revolving frame 4. Providing a circumferential movement driving power of the grouting rate detection device as a power system; two ends of the grouting rate detection device rotary frame 4 are provided with grouting rate detection device rotary frame mechanical limiting devices 7.
As described above, the grouting rate detection system of the present utility model includes: the grouting rate detection device is used for transmitting detection signals to detect grouting filling conditions outside the pipe piece through the pipe piece and judging grouting effects; the grouting rate detection device fixing bracket is used for fixing the grouting rate detection device and moving along the tunneling direction and rotating along the circumferential direction along with the grouting rate detection device; a slip ratio circumferential rotation driving device (motor) which drives the fixed slip ratio detecting device and the fixed bracket to move in the circumferential direction; a slip casting rate turret which provides a circumferential direction moving track; a translation cylinder 303 for driving the fixed grouting rate detection device and the fixed support to move in the tunneling direction; the grouting rate detection device translates the sliding rail, which provides a tunneling direction moving rail; and the mechanical limiting device limits the circumferential movement angle of the grouting rate detection device and the fixed support, and avoids the grouting rate detection device from being separated from the circumferential track.
The grouting rate detection device controls the driving device through the grouting rate detection control box to simultaneously realize automatic movement of the tunneling direction and the circumferential direction, and simultaneously the grouting rate detection device emits detection signals, so that grouting filling conditions outside the pipe piece in the range of 120 DEG at the top can be intelligently and automatically detected, and the signals can be used for judging grouting effects after being processed.
Therefore, according to the utility model, the grouting filling condition outside the duct piece can be automatically detected in real time and with high precision. As a result, manpower can be saved, real-time judgment of grouting rate effect of the heading machine can be carried out through detection signals fed back in real time, and secondary grouting operation can be effectively guided to be carried out in time.
A tunnel boring machine, as shown in figures 3 and 5, includes the grouting rate monitoring system described above, which is disposed on a platform on top of a boring machine trailer.
The present utility model is not limited to the conventional technical means known to those skilled in the art.
The foregoing has shown and described the basic principles, main features and advantages of the present utility model. The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (14)
1. The utility model provides a slip casting rate monitoring system, includes that the slip casting rate detection device of the slip casting filling condition in section of jurisdiction outside is surveyed to emission detection signal, its characterized in that: the grouting device comprises a grouting device, a grouting rate detection device and an axial moving mechanism, wherein the grouting device is arranged on the grouting device, and the grouting device is arranged on the grouting device.
2. The slip ratio monitoring system of claim 1, wherein: the axial moving mechanism is an oil cylinder driving mechanism (3) or a wheel driving mechanism or a belt driving mechanism.
3. The slip ratio monitoring system of claim 2, wherein: the moving range of the axial moving mechanism is larger than the ring width of a ring segment.
4. A slip ratio monitoring system according to claim 3, characterized in that: the oil cylinder driving mechanism (3) comprises a translation oil cylinder (303), one end of the translation oil cylinder (303) is fixed on the supporting structure (6), the other end of the translation oil cylinder is connected with the circumferential rotation mechanism, and a translation guide structure is arranged between the circumferential rotation mechanism and the supporting structure (6).
5. The slip ratio monitoring system of claim 4, wherein: the translation guide structure comprises a slip casting rate detection device translation sliding rail (2) arranged on a supporting structure (6), and a front-back movement upper clamping wheel (401) and a front-back movement lateral clamping wheel (402) which are in rolling fit with the slip casting rate detection device translation sliding rail (2) are arranged on the circumferential slewing mechanism.
6. A slip ratio monitoring system according to claim 3, characterized in that: the wheel type driving mechanism comprises a driving wheel and a driven wheel which are arranged on the circumferential slewing mechanism, the driving wheel is connected with a driving motor, and the driving wheel and the driven wheel walk along a wheel rail on the supporting structure (6).
7. A slip ratio monitoring system according to claim 3, characterized in that: the belt driving mechanism comprises a driving belt wheel and a driven belt wheel which are driven by a transmission belt, the driving belt wheel is connected with a driving motor, the circumferential slewing mechanism is connected with the transmission belt, and the circumferential slewing mechanism is supported on a supporting structure (6) below by a translation guiding structure.
8. The slip ratio monitoring system of any one of claims 1-7, wherein: the circumferential rotation mechanism is a gear ring type rotation mechanism, a smooth track type rotation mechanism or a belt type rotation mechanism.
9. The slip ratio monitoring system of claim 8, wherein: the gear ring type slewing mechanism comprises a grouting rate detection device slewing frame (4), an arc-shaped slewing frame toothed rail (403) is arranged on the grouting rate detection device slewing frame (4), the grouting rate detection device circumferential slewing driving structure (5) is meshed with the slewing frame toothed rail (403), and the grouting rate detection device circumferential slewing driving structure (5) is connected with the grouting rate detection device through a grouting rate detection device fixing support (1).
10. The slip ratio monitoring system of claim 9, wherein: the two ends of the revolving frame rack (403) are provided with grouting rate detection device revolving frame mechanical limiting devices (7), and the grouting rate detection device revolving frame mechanical limiting devices (7) are in stop fit with a grouting rate detection device circumferential revolving driving structure (5).
11. The slip ratio monitoring system of claim 8, wherein: the smooth track type slewing mechanism comprises a grouting rate detection device slewing frame (4), an arc-shaped slewing track is arranged on the grouting rate detection device slewing frame (4), a traveling driving structure is arranged on the slewing track, and the traveling driving structure is connected with the grouting rate detection device through a grouting rate detection device fixing support (1).
12. The slip ratio monitoring system of claim 8, wherein: the belt type slewing mechanism comprises a grouting rate detection device slewing frame (4), a plurality of belt wheels are arranged on the grouting rate detection device slewing frame (4), at least one belt wheel is connected with a driving motor, each belt wheel is driven by a slewing belt, and the slewing belt is connected with the grouting rate detection device through a grouting rate detection device fixing support (1).
13. The slip ratio monitoring system of any one of claims 9-12, wherein: three grouting rate detection devices are arranged on the grouting rate detection device rotary frame (4).
14. A tunnel boring machine, characterized in that: a slip ratio monitoring system comprising any one of claims 1 to 13, said slip ratio monitoring system being provided on a heading machine trailer top platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320137394.XU CN220036677U (en) | 2023-02-07 | 2023-02-07 | Slip casting rate monitoring system and tunnel boring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320137394.XU CN220036677U (en) | 2023-02-07 | 2023-02-07 | Slip casting rate monitoring system and tunnel boring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220036677U true CN220036677U (en) | 2023-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320137394.XU Active CN220036677U (en) | 2023-02-07 | 2023-02-07 | Slip casting rate monitoring system and tunnel boring machine |
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| Country | Link |
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| CN (1) | CN220036677U (en) |
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2023
- 2023-02-07 CN CN202320137394.XU patent/CN220036677U/en active Active
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