CN212642755U - Two lining platform trucks informationization monitored control system - Google Patents
Two lining platform trucks informationization monitored control system Download PDFInfo
- Publication number
- CN212642755U CN212642755U CN202021572314.6U CN202021572314U CN212642755U CN 212642755 U CN212642755 U CN 212642755U CN 202021572314 U CN202021572314 U CN 202021572314U CN 212642755 U CN212642755 U CN 212642755U
- Authority
- CN
- China
- Prior art keywords
- template
- main control
- control unit
- monitoring mechanism
- trolley
- 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
Images
Landscapes
- Lining And Supports For Tunnels (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses a two lining platform truck informationization monitored control systems, including platform truck frame, top template system, left side template, right side template, template overlap joint monitoring mechanism, vault cavity monitoring mechanism, vault pressure monitoring mechanism, main control unit, display screen and alarm put in place, main control unit puts in place monitoring mechanism, vault cavity monitoring mechanism, vault pressure monitoring mechanism, display screen and alarm with the template overlap joint respectively and is connected. The utility model discloses an informationization of platform truck construction, real-time, accurate detection template and the concrete just pump income state and the platform truck pressure of bearing between the lining, reducible accident rate, discovery problem and solution problem in advance provide complete report form and support.
Description
Technical Field
The utility model belongs to the technical field of tunnel construction equipment, especially, relate to a two lining platform truck informationization monitored control systems.
Background
The tunnel is one of the important components of the road engineering structure, with the development of socialist market economy in China and the implementation of a western big development strategy, various roads extend from coastal areas to mountainous areas in the southwest and northwest, the building scale of the tunnel is larger and larger, the technology is correspondingly complex when the scale of the tunnel is larger, and therefore the tunnel has qualitative difference with the conventional tunnel in the aspects of design, construction and operation management.
The tunnel lining trolley is special equipment which must be used in secondary lining in the tunnel construction process and is used for concrete lining construction of the inner wall of the tunnel. The concrete lining trolley is an indispensable non-standard product for secondary lining in the tunnel construction process, and the requirements of the trolley are higher and higher along with the appearance of various new technologies.
The informatization is an important direction of the development of the trolley, the informatization can reduce the accident rate, find and solve problems in advance, and provide complete report support.
The patent document 'a novel informationized two-lining steel formwork trolley' (application number: 201810698908.2) provides a two-lining trolley structure comprising a hydraulic pump station, an overvoltage protection device and a secondary grouting system, and has the functions of quick positioning, overvoltage protection, vault cavity early warning, real-time monitoring, information uploading and the like. Specifically, an overvoltage protection device is arranged in the middle of the top die, when pressure is too high, slurry extrudes the baffle, the baffle cannot be sealed at a grouting opening, slurry leakage is caused, and therefore a proximity switch is triggered to give an alarm. However, at this time, the pressure exceeds the normal pressure, and once the overpressure protection device fails, the resulting overpressure loss is inevitable, and the reduction of accidents cannot be completely realized.
SUMMERY OF THE UTILITY MODEL
In order to improve the safety of the construction process of the two-lining trolley and reduce the occurrence of accidents, the utility model provides a two-lining trolley informationized monitoring system, which comprises a trolley frame, a top template system, a left side template, a right side template, a template overlap in-place monitoring mechanism, a vault cavity monitoring mechanism, a vault pressure monitoring mechanism, a main control unit, a display screen and an alarm, wherein the main control unit is respectively connected with the template overlap in-place monitoring mechanism, the vault cavity monitoring mechanism, the vault pressure monitoring mechanism, the display screen and the alarm, the trolley frame comprises a frame cross beam, a frame longitudinal beam and a telescopic leg, and the top template system is arranged above the trolley frame; the left side template is connected to telescopic leg left side through a plurality of left side adjustment hydro-cylinder, the right side template is connected to telescopic leg right side through a plurality of right side adjustment hydro-cylinder.
Preferably, the telescopic supporting legs are internally provided with jacking cylinders for adjusting the trolley to lift in the vertical direction.
Preferably, a translation oil cylinder is arranged between the top template system and the trolley frame, one end of the translation oil cylinder is hinged to the frame beam, and the other end of the translation oil cylinder is hinged to the bottom of the top template system, so that the top template system can transversely translate.
Preferably, the template overlap joint in-place monitoring mechanism comprises a third laser range finder arranged on the outer side of the top template, a second laser range finder and a fourth laser range finder respectively arranged on the outer side of the bottom of the top template, a first laser range finder arranged on the outer side of the left side template and a fifth laser range finder arranged on the outer side of the right side template, wherein the first laser range finder, the second laser range finder, the third laser range finder, the fourth laser range finder and the fifth laser range finder are respectively in signal connection with the main control unit, distance data between the corresponding template and the primary lining concrete surface are sent to the main control unit, the laser range finders arranged in the direction of the outer side of the template are used for detecting the vertical distance between the template and the section of the tunnel, distance parameters are reflected on the display screen in real time, distance values are set on the laser range finders through touching the display screen, and an alarm is triggered when the vertical distance between the template and the section of the tunnel reaches, and displaying the position of the laser range finder at the distance on a display screen, and controlling the jacking oil cylinder, the left side adjusting oil cylinder, the right side adjusting oil cylinder or the translation oil cylinder to adjust by the main control unit when the distance is smaller than a designed value so as to protect the template.
Preferably, a pump pipe opening is formed in the top of the trolley, and concrete is pumped in through the pump pipe opening; the vault cavity monitoring mechanism comprises floating ball switches which are longitudinally arranged at the top of the tunnel, the floating ball switches are in signal connection with the main control unit, and the pumping state of the concrete is sent to the main control unit.
Preferably, the vault pressure monitoring mechanism comprises pressure sensors which are longitudinally arranged above a formwork at the top of the trolley, the pressure sensors are in signal connection with the main control unit and display pressure values on a display screen in real time, and when the pressure exceeds a set value, particularly when the floating ball switch fails and does not detect that the concrete surface reaches the vault, the pressure sensors prompt the concrete pump to generate higher pressure due to excessive concrete pouring, and trigger an alarm to give an alarm, so that secondary protection is provided for the concrete pouring process.
As a further improvement, the system also comprises a remote server, the main control unit is in wireless connection with the remote server, and the main control unit transmits data and signals to the remote server for storage and processing.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) informationization is the important direction of platform truck development, the utility model provides a template overlap joint monitoring mechanism, vault cavity monitoring mechanism, vault pressure monitoring mechanism that targets in place to and concrete flow and total amount monitoring, concrete income mould temperature monitoring mechanism, realized the informationization of platform truck construction, reducible accident rate discovers the problem and solves the problem in advance, provides complete report form support.
(2) The float switch is used for detecting the filling degree of concrete, has simple structure, wide and easily available source and low cost, does not need a power supply, is arranged in the primary lining concrete, does not need to be dismantled after use, remains in the concrete and has no influence on the performance of the concrete.
(3) The floating ball switch-pressure sensor provides double insurance for the concrete pumping process, and avoids the excessive input of concrete to cause excessive pressure on the trolley.
(4) The utility model discloses a laser range finder detects the distance between template and the first lining concrete face to the control cylinder adjusts the template position, guarantees that the template position is accurate to be set up.
Drawings
The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.
Fig. 1 is a cross-sectional view of a two-lining trolley informatization monitoring system provided by the utility model;
fig. 2 is a longitudinal side view of a two-lining trolley informatization monitoring system provided by the utility model;
fig. 3 is a schematic view of the connection relationship between the modules in the two-lining trolley informatization monitoring system provided by the utility model.
Wherein, 1-trolley frame, 2-top template system, 3-left template, 4-right template, 11-frame beam, 12-telescopic leg, 21-translation cylinder, 22-top template, 23-top template support, 31-left adjustment cylinder, 41-right adjustment cylinder, 51-first laser range finder, 52-second laser range finder, 53-third laser range finder, 54-fourth laser range finder, 55-fifth laser range finder, 61-first pump pipe orifice, 62-second pump pipe orifice, 63-third pump pipe orifice, 64-fourth pump pipe orifice, 71-first float switch, 72-second float switch, 73-third float switch, 74-fourth float switch, 81-first pressure sensor, 82-second pressure sensor, 83-third pressure sensor, 84-fourth pressure sensor, 121-jacking cylinder.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
A two-lining trolley informatization monitoring system is shown in figures 1 and 3 and comprises a trolley frame 1, a top template system 2, a left side template 3, a right side template 4, a template overlap joint in-place monitoring mechanism, a vault cavity monitoring mechanism, a vault pressure monitoring mechanism, a main control unit, a display screen and an alarm, wherein the main control unit is respectively connected with the template overlap joint in-place monitoring mechanism, the vault cavity monitoring mechanism, the vault pressure monitoring mechanism, the display screen and the alarm, the trolley frame 1 comprises a frame cross beam 11, a frame longitudinal beam and a telescopic supporting leg 12, and the top template system 2 is arranged above the trolley frame; the left side template 3 is connected to the left side of the telescopic supporting leg 12 through a plurality of left side adjusting oil cylinders 31, and the right side template 4 is connected to the right side of the telescopic supporting leg 12 through a plurality of right side adjusting oil cylinders 41.
And a jacking oil cylinder 121 is arranged in the telescopic supporting leg 12 and used for adjusting the trolley to lift in the vertical direction.
A translation oil cylinder 21 is arranged between the top formwork system 2 and the trolley frame, specifically, one end of the translation oil cylinder 21 is hinged to the frame beam 11, and the other end of the translation oil cylinder is hinged to the bottom of the top formwork system 2, so that the transverse translation of the top formwork system is realized. The top template system comprises a top template 22 and a top template support 23 which are fixedly connected, the top template support 23 is placed above the trolley frame, and the top template system is connected with the trolley frame through a translation oil cylinder.
The two-lining trolley informatization monitoring system is provided with a template lapping in-place monitoring mechanism, the template lapping in-place monitoring mechanism comprises a third laser range finder 53 arranged on the outer side of the top template 2, and a second laser range finder 52 and a fourth laser range finder 54 which are respectively arranged on the outer side of the bottom of the top template 2; the first laser range finder 51 is arranged on the outer side of the left formwork 3, the fifth laser range finder 55 is arranged on the outer side of the right formwork 4, the first laser range finder, the second laser range finder, the third laser range finder, the fourth laser range finder and the fifth laser range finder are respectively in signal connection with the main control unit, distance data between a corresponding formwork and a primary lining concrete surface are sent to the main control unit, the laser range finders arranged in the outer side direction of the formwork are used for detecting the vertical distance between the formwork and the tunnel section, distance parameters are reflected on the display screen in real time, a distance value is set on the laser range finders through the touch display screen, an alarm is triggered to give an alarm when the vertical distance between the formwork and the tunnel section reaches the set value, the laser range finder position reaching the distance position is displayed on the display screen, and the main control unit controls the jacking oil cylinder 121 to lift when the distance is smaller than a designed value, The left adjusting oil cylinder 31, the right adjusting oil cylinder 41 or the translation oil cylinder 21 are adjusted to protect the template.
Specifically, the main control unit controls the flow of hydraulic oil through the electromagnetic valves respectively, so as to control the stretching of the adjusting oil cylinder, the jacking oil cylinder or the translation oil cylinder, and further realize the lifting and adjusting functions.
The top of the trolley is provided with a plurality of pump pipe orifices, each pump pipe orifice is longitudinally arranged, the distance is set according to the situation of a construction site, such as a first pump pipe orifice 61, a second pump pipe orifice 62, a third pump pipe orifice 63 and a fourth pump pipe orifice 64 shown in fig. 2, a trailer pump carrying concrete is connected with a connecting pipe to a single pump pipe orifice by a worker, and concrete is pumped into the corresponding position of the pump pipe orifice; the vault cavity monitoring mechanism comprises floating ball switches which are longitudinally arranged at the top of the tunnel, as shown in figure 2, a first floating ball switch 71, a second floating ball switch 72, a third floating ball switch 73 and a fourth floating ball switch 74, wherein each floating ball switch is respectively connected with a main control unit through signals, the pumping state of concrete is sent to the main control unit, as a typical embodiment, a connecting rod floating ball liquid level switch (brand: Sipai, model: SLH-B) is used, the end part with the magnetic spring switch is fixed on the primary lining concrete surface at the top of the tunnel, a floating ball is suspended, when the concrete with the two linings is poured, the floating ball rises along with the concrete surface, when the concrete is saturated and the included angle between the floating ball guide rod and the end part with the magnetic spring switch reaches a set value, the liquid level of the concrete with the two linings at the position is displayed on the display screen in real time to be full, namely the liquid level reaches the set value, and the main control unit controls the trailer pump to stop pumping the concrete.
Furthermore, the two-lining trolley informatization monitoring system is provided with a vault pressure monitoring mechanism, the vault pressure monitoring mechanism comprises a plurality of pressure sensors which are longitudinally arranged above the trolley top formwork 2, as shown in fig. 2, the pressure sensors comprise a first pressure sensor 81, a second pressure sensor 82, a third pressure sensor 83 and a fourth pressure sensor 84, the pressure sensors are respectively in signal connection with a main control unit, and display pressure values on a display screen in real time, when the pressure exceeds a set value, particularly when a floating ball switch fails and does not detect that a concrete surface reaches the vault, data of the pressure sensors prompt a concrete pump to generate higher pressure when entering too much, and trigger an alarm to give an alarm, so as to provide secondary protection for the concrete pouring process.
In addition, a flowmeter can be arranged at the inlet of the distributing machine to monitor the flow and the total amount of the concrete, and a thermometer is arranged to monitor the mold-entering temperature of the concrete and display the temperature on a display screen in real time.
The distance between the pump pipe orifice, the laser distance measuring instrument, the pressure sensor and the float switch is set according to the field condition, and the distance is not limited at the position.
In this embodiment, the main control unit is a PLC control system, and in this embodiment, a model of siemens S7-200 is used.
As a further improvement, the system also comprises a remote server, the main control unit is in wireless connection with the remote server, and the main control unit transmits data and signals to the remote server for storage and processing.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A two-lining trolley informatization monitoring system is characterized by comprising a trolley frame, a top template system, a left side template, a right side template, a template lapping in-place monitoring mechanism, a vault cavity monitoring mechanism, a vault pressure monitoring mechanism, a main control unit, a display screen and an alarm, wherein the main control unit is respectively connected with the template lapping in-place monitoring mechanism, the vault cavity monitoring mechanism, the vault pressure monitoring mechanism, the display screen and the alarm; the left side template is connected to the left side of the telescopic supporting leg through a left side adjusting oil cylinder, and the right side template is connected to the right side of the telescopic supporting leg through a right side adjusting oil cylinder.
2. The informatization monitoring system for the two-lining trolley according to claim 1, wherein a jacking cylinder for adjusting the trolley to lift in the vertical direction is arranged inside the telescopic supporting leg.
3. The two-liner trolley informatization monitoring system according to claim 2, wherein a translation cylinder is arranged between the top formwork system and the trolley frame, one end of the translation cylinder is hinged to a frame beam, and the other end of the translation cylinder is hinged to the bottom of the top formwork system, so that the transverse translation of the top formwork system is realized.
4. The system according to claim 1, wherein the mechanism for monitoring the overlapping of the templates in place comprises a third laser distance meter arranged on the outer side of the top template, a second laser distance meter and a fourth laser distance meter respectively arranged on the outer side of the bottom of the top template, a first laser distance meter arranged on the outer side of the left template, and a fifth laser distance meter arranged on the outer side of the right template, wherein the first laser distance meter, the second laser distance meter, the third laser distance meter, the fourth laser distance meter and the fifth laser distance meter are respectively in signal connection with the main control unit, and send the distance data between the corresponding template and the primary lining concrete surface to the main control unit.
5. The informatization monitoring system of the two-lining trolley, according to claim 1, characterized in that a pump pipe opening is arranged at the top of the trolley, and concrete is pumped in through the pump pipe opening; the vault cavity monitoring mechanism comprises floating ball switches which are longitudinally arranged at the top of the tunnel, the floating ball switches are in signal connection with the main control unit, and the pumping state of the concrete is sent to the main control unit.
6. The two-liner trolley informatization monitoring system according to claim 1, wherein the vault pressure monitoring mechanism comprises pressure sensors which are longitudinally arranged above a trolley top template, the pressure sensors are in signal connection with the main control unit, and pressure values are displayed on a display screen in real time.
7. The system according to claim 1, further comprising a remote server, wherein the main control unit is wirelessly connected to the remote server, and the main control unit transmits the data and signals to the remote server for storage and processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021572314.6U CN212642755U (en) | 2020-07-31 | 2020-07-31 | Two lining platform trucks informationization monitored control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021572314.6U CN212642755U (en) | 2020-07-31 | 2020-07-31 | Two lining platform trucks informationization monitored control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212642755U true CN212642755U (en) | 2021-03-02 |
Family
ID=74786230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021572314.6U Active CN212642755U (en) | 2020-07-31 | 2020-07-31 | Two lining platform trucks informationization monitored control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212642755U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116658205A (en) * | 2023-04-12 | 2023-08-29 | 广东省水利水电第三工程局有限公司 | Template trolley connected through double-rotating hinge joints |
-
2020
- 2020-07-31 CN CN202021572314.6U patent/CN212642755U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116658205A (en) * | 2023-04-12 | 2023-08-29 | 广东省水利水电第三工程局有限公司 | Template trolley connected through double-rotating hinge joints |
| CN116658205B (en) * | 2023-04-12 | 2024-02-27 | 广东省水利水电第三工程局有限公司 | Template trolley connected through double-rotating hinge joints |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106643631B (en) | A kind of high-supported formwork deformation monitoring method for early warning | |
| CN201811722U (en) | Tunnel surrounding rock deformation monitoring and alarm device | |
| CN212642755U (en) | Two lining platform trucks informationization monitored control system | |
| CN208517944U (en) | A kind of Metro station excavation bracing members axle power autocompensation installation | |
| KR100833686B1 (en) | Control system for lifting a bridge and lifting method using the system | |
| CN112071021A (en) | Early warning method of high formwork-supporting real-time safety monitoring early warning system based on BIM application technology | |
| CN110411407A (en) | Measuring device and differential settlement real-time detecting system | |
| CN208223465U (en) | Measuring device and differential settlement real-time detecting system | |
| CN219641716U (en) | Tunnel vault lining concrete pouring anti-void monitoring equipment | |
| CN104595728A (en) | Pre-warning monitoring system for leakage of underground pipeline joint and working method of system | |
| CN208183800U (en) | City integrated underground pipe gallery relative settlement update the system | |
| CN207164556U (en) | A kind of water conservancy supervising device with automated information acquisition function | |
| CN203479297U (en) | Hydraulic-type multipoint settlement monitoring and warning device | |
| CN211735425U (en) | Support adjusting system considering coordinated deformation of deep foundation pit support system | |
| CN201413464Y (en) | Monitoring system of mobile equipment with arm support | |
| CN112855218A (en) | Intelligent monitoring system for tunnel secondary lining concrete pouring | |
| CN208537954U (en) | A kind of form bracing system safety monitoring system | |
| CN209416326U (en) | It is a kind of for monitoring the device of bridge rubber bearing deformation | |
| CN204605760U (en) | A kind of supporting leg and construction machinery and equipment | |
| CN106012875A (en) | Local undamaged jacking replacement method for supports of plate girder bridge | |
| CN205838437U (en) | A kind of steel box girder segment absolute altitude automatic regulating apparatus | |
| CN207647216U (en) | A kind of chute type lateral limiting device for building jacking | |
| CN212223895U (en) | Steel shotcrete monitoring compensation arrangement | |
| CN209923997U (en) | Supporting shaft force servo system | |
| CN207332327U (en) | A kind of strip thickness control device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |