CN219641716U - Tunnel vault lining concrete pouring anti-void monitoring equipment - Google Patents
Tunnel vault lining concrete pouring anti-void monitoring equipment Download PDFInfo
- Publication number
- CN219641716U CN219641716U CN202321099445.0U CN202321099445U CN219641716U CN 219641716 U CN219641716 U CN 219641716U CN 202321099445 U CN202321099445 U CN 202321099445U CN 219641716 U CN219641716 U CN 219641716U
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- CN
- China
- Prior art keywords
- monitoring
- sleeve
- tunnel vault
- lining concrete
- sliding plate
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 42
- 239000011800 void material Substances 0.000 title abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000012806 monitoring device Methods 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a tunnel vault lining concrete pouring anti-void monitoring device in the technical field of tunnel engineering monitoring, which comprises a mounting frame, wherein three groups of hydraulic cylinders are arranged on the inner side wall of the mounting frame, the power output ends of the three groups of hydraulic cylinders are connected and provided with telescopic rods, and three groups of monitoring mechanisms are arranged outside the mounting frame.
Description
Technical Field
The utility model relates to the technical field of tunnel engineering monitoring, in particular to a tunnel vault lining concrete pouring anti-void monitoring device.
Background
Tunnel construction is saturated by the trouble of lining void, and engineering disaster problems caused by lining void are reported frequently, and tunnel engineering problems caused by lining void are shown in the following steps: the corrosion of lining and internal steel bars is aggravated, and the supporting capacity is reduced; the lining is loosened and falls off, endangering the driving safety; freezing injury of tunnels and the like in severe cold areas; however, when the concrete of the lining of the tunnel vault is poured and is in a void condition, workers cannot know in time, so that maintenance cannot be performed in time, and safety is poor, and therefore, the equipment for preventing the concrete of the lining of the tunnel vault from being poured and void is needed.
Disclosure of Invention
The utility model aims to provide a tunnel vault lining concrete pouring anti-void monitoring device, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tunnel vault lining concrete placement anticreep monitoring facilities, includes the mounting bracket, the mounting bracket inside wall is equipped with three pneumatic cylinders of group, and three pneumatic cylinder power take off end connections of group are equipped with the telescopic link, the mounting bracket outside is equipped with three monitoring facilities of group.
Further, the monitoring mechanism comprises a sleeve arranged outside the mounting frame, a sliding plate is arranged in the sleeve in a sliding mode, a monitoring rod is arranged at the top of the sliding plate, a monitoring plate is arranged outside the mounting frame, one end of the monitoring rod penetrates through the inner top of the sleeve and is connected with the inner side wall of the monitoring plate, a spring is sleeved on the outer wall of the monitoring rod, one end of the spring is connected with the inner top of the sleeve, the other end of the spring is connected with the top of the sliding plate, a pressing rod is arranged at the bottom of the sliding plate, and a pressure sensor is arranged at the inner bottom of the sleeve.
Further, guide grooves are formed in the left side wall and the right side wall in the sleeve, and guide blocks matched with the guide grooves are arranged on the left side wall and the right side wall of the sliding plate.
Further, the mounting frame is arranged in an arch shape.
Further, the monitoring plate is arranged in an arc shape.
Further, three sets of pneumatic cylinders are the arcuately and set up at the mounting bracket inside wall.
Compared with the prior art, the utility model has the beneficial effects that: the utility model discloses can monitor tunnel vault lining concrete placement anticreep sky under monitoring mechanism's cooperation, when the circumstances of taking off sky appears, the staff can in time know to can in time maintain, the security is high.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the sleeve according to the present utility model.
In the figure: 1. a mounting frame; 2. a hydraulic cylinder; 3. a telescopic rod; 4. a monitoring mechanism; 40. a monitoring board; 41. a sleeve; 42. a monitoring rod; 43. a spring; 44. a sliding plate; 45. a compression bar; 46. a pressure sensor; 47. a guide block; 48. a guide groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
referring to fig. 1, the present utility model provides a technical solution: the utility model provides a tunnel vault lining concrete placement anticreep monitoring facilities, includes mounting bracket 1, and mounting bracket 1 is arch form setting, and mounting bracket 1 inside wall is equipped with three group's pneumatic cylinders 2, and three group's pneumatic cylinders 2 are the arc form setting at mounting bracket 1 inside wall, and three group's pneumatic cylinders 2 power take off end connection is equipped with telescopic link 3, and mounting bracket 1 outside is equipped with three group's monitoring mechanism 4.
Referring to fig. 2, the monitoring mechanism 4 includes a sleeve 41 provided outside the mounting frame 1, a sliding plate 44 is slidably connected in the sleeve 41, guide grooves 48 are formed in left and right side walls of the sleeve 41, guide blocks 47 matched with the guide grooves 48 are formed in left and right side walls of the sliding plate 44, the sliding plate 44 moves in the sleeve 41 more stably under the action of the guide grooves 48 and the guide blocks 47, a monitoring rod 42 is arranged at the top of the sliding plate 44, a monitoring plate 40 is arranged outside the mounting frame 1, the monitoring plate 40 is in an arc-shaped arrangement and can be matched with a tunnel vault, one end of the monitoring rod 42 penetrates through the inner top of the sleeve 41 and is connected with the inner side wall of the monitoring plate 40, a spring 43 is sleeved on the outer wall of the monitoring rod 42, one end of the spring 43 is connected with the inner top of the sleeve 41, the other end of the spring 43 is connected with the top of the sliding plate 44, a pressure bar 45 is arranged at the bottom of the sliding plate 44, a pressure sensor 46 is arranged at the inner bottom of the sleeve 41, the sliding plate 44 drives the pressure bar 45 to squeeze the pressure sensor 46, the pressure sensor 46 transmits signals to an external controller, and the external controller transmits the signals to the external controller (the external controller and the external controller are not elaborated), and the external controller can be timely maintained in time.
Working principle: when the concrete of the tunnel vault lining needs to be subjected to anti-run-out monitoring, a worker places the mounting frame 1 on the ground of the tunnel, then drives the telescopic rod 2 to move under the action of the hydraulic cylinder 2, the telescopic rod 2 drives the monitoring plate 40 to move to be in contact with the concrete of the tunnel vault lining, when the anti-run-out occurs, the concrete can extrude the monitoring plate 40, the monitoring plate 40 drives the monitoring rod 42 to move, the monitoring rod 42 drives the sliding plate 44 to move, the sliding plate 44 stretches the spring 43, the sliding plate 44 drives the pressing rod 45 to extrude the pressure sensor 46, the pressure sensor 46 transmits signals to the external controller, and the external controller transmits signals to the external alarm, so that the external alarm alarms can timely know the concrete, and the personnel can timely maintain the concrete.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a tunnel vault lining concrete placement anticreep monitoring facilities, includes mounting bracket (1), its characterized in that: the inside wall of the mounting frame (1) is provided with three groups of hydraulic cylinders (2), the power output end of the three groups of hydraulic cylinders (2) is connected with a telescopic rod (3), and three groups of monitoring mechanisms (4) are arranged outside the mounting frame (1).
2. The tunnel vault lining concrete placement anti-run-out monitoring device according to claim 1, wherein: the utility model provides a monitoring mechanism (4) is including sleeve (41) that mounting bracket (1) outside was equipped with, sliding connection is equipped with sliding plate (44) in sleeve (41), sliding plate (44) top is equipped with monitoring rod (42), mounting bracket (1) outside is equipped with monitoring plate (40), top and monitoring plate (40) inside wall are connected in sleeve (41) are run through to monitoring rod (42) one end, monitoring rod (42) outer wall cup joints and have been equipped with spring (43), spring (43) one end is connected with sleeve (41) interior top, the spring (43) other end is connected with sliding plate (44) top, sliding plate (44) bottom is equipped with depression bar (45), bottom is equipped with pressure sensor (46) in sleeve (41).
3. The tunnel vault lining concrete placement anti-run-out monitoring device according to claim 2, wherein: guide grooves (48) are formed in the left side wall and the right side wall in the sleeve (41), and guide blocks (47) matched with the guide grooves (48) are arranged in the left side wall and the right side wall of the sliding plate (44).
4. The tunnel vault lining concrete placement anti-run-out monitoring device according to claim 1, wherein: the mounting frame (1) is arranged in an arch shape.
5. The tunnel vault lining concrete placement anti-run-out monitoring device according to claim 2, wherein: the monitoring plate (40) is arranged in an arc shape.
6. The tunnel vault lining concrete placement anti-run-out monitoring device according to claim 1, wherein: the three groups of hydraulic cylinders (2) are arranged in an arc shape on the inner side wall of the mounting frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321099445.0U CN219641716U (en) | 2023-05-09 | 2023-05-09 | Tunnel vault lining concrete pouring anti-void monitoring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321099445.0U CN219641716U (en) | 2023-05-09 | 2023-05-09 | Tunnel vault lining concrete pouring anti-void monitoring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219641716U true CN219641716U (en) | 2023-09-05 |
Family
ID=87812182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321099445.0U Active CN219641716U (en) | 2023-05-09 | 2023-05-09 | Tunnel vault lining concrete pouring anti-void monitoring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219641716U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117268330A (en) * | 2023-11-16 | 2023-12-22 | 山东利沃信息科技有限公司 | Tunnel vault subsides monitored control system |
| CN117360981A (en) * | 2023-12-07 | 2024-01-09 | 万达集团股份有限公司 | Ethylene tar storage device with exhaust treatment |
-
2023
- 2023-05-09 CN CN202321099445.0U patent/CN219641716U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117268330A (en) * | 2023-11-16 | 2023-12-22 | 山东利沃信息科技有限公司 | Tunnel vault subsides monitored control system |
| CN117268330B (en) * | 2023-11-16 | 2024-03-01 | 山东利沃信息科技有限公司 | Tunnel vault subsides monitored control system |
| CN117360981A (en) * | 2023-12-07 | 2024-01-09 | 万达集团股份有限公司 | Ethylene tar storage device with exhaust treatment |
| CN117360981B (en) * | 2023-12-07 | 2024-03-01 | 万达集团股份有限公司 | Ethylene tar storage device with exhaust treatment |
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