CN210036720U - Box culvert jacking monitoring device - Google Patents
Box culvert jacking monitoring device Download PDFInfo
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- CN210036720U CN210036720U CN201920868191.1U CN201920868191U CN210036720U CN 210036720 U CN210036720 U CN 210036720U CN 201920868191 U CN201920868191 U CN 201920868191U CN 210036720 U CN210036720 U CN 210036720U
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- box culvert
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Abstract
The utility model discloses a box culvert jacking monitoring device, which comprises a box culvert support (1), a robot signal receiving prism (2), a locking mechanism (3), a scale panel (4), an infrared receiver (5), a measuring robot (6), a transmitter support (7), an infrared transmitter (8) and an observation pier (9); the robot signal receiving prism and the scale panel are connected with the box culvert (10) through the box culvert support, the infrared receiver is arranged on the scale panel, and the scale panel is provided with scale marks; the observation pier is arranged behind the box culvert, and the measuring robot is arranged on the observation pier and faces the robot signal receiving prism; the infrared emitter is installed at the front end of the observation pier through the emitter support, and the infrared emitter and the infrared receiver are arranged oppositely. The utility model discloses make the monitoring work volume when the box culvert advances construction very reduce, improved work efficiency, solved the problem that the box culvert advances the in-process monitoring difficulty effectively.
Description
Technical Field
The utility model relates to a box culvert pushes up into construction auxiliary assembly, especially relates to a box culvert pushes up into monitoring devices.
Background
The box culvert refers to a culvert built by reinforced concrete box pipe joints. The box culvert is made of one or more square or rectangular sections, typically of reinforced concrete. When a newly-built road needs to pass through a railway or a road subgrade, a box culvert jacking construction technology can be adopted after necessary reinforcement measures are taken for an original route. Before the box culvert is jacked, the concrete strength and the back of the box culvert main body structure are checked and accepted, and the design requirements are met. The jacking equipment should be checked and a pre-jacking test performed. The jacking operation should be carried out after the underground water level is reduced to 0.5-1m below the basement, and the construction in the rainy period should be avoided. If the construction is carried out in the rainy period, flood control and rain-proof drainage work must be done. The box culvert jacking mode has two modes, one mode is that the installation is realized in a mode of hoisting the box culvert according to the disclosed construction method for the porous prefabricated box culvert above the shield interval structure of the running subway; in the other long-distance jacking construction method based on the back wall pushing technology, the original back wall is utilized to jack the box culvert for a certain distance; connecting the original back wall by adopting a prestressed concrete tubular pile part, covering a soil layer on the upper part of the prestressed concrete tubular pile part to form a new back wall, and continuously jacking the box culvert; removing the top iron and the jack, connecting a new back wall by adopting a new prestressed concrete pipe pile part to form a new back wall, and continuously jacking the box culvert; repeatedly and sequentially jacking until reaching the design position; the most common method for jacking box culverts at present is a method for jacking by using a jack.
In the box culvert jacking process, the most difficult to control is the stroke position of box culvert jacking, namely the jacking direction and elevation of the box culvert are accurately mastered; in order to ensure the jacking direction and elevation of the box body, an observation station is arranged behind the box culvert, observation reference piles are arranged, and the observation station needs to keep a certain distance from the back so as to prevent the back from deforming to influence an observation result. And each theodolite and level gauge used in the observation station are used, the axis, the transverse direction and the elevation of the box body are observed when the box body advances by one stroke in the jacking process, detailed records are made, and jacking commanders are informed to take measures in time when the deviation is found, so that the difference is corrected. During the construction measurement, all instruments and tools are frequently checked, the midline observation point and the level base point are frequently checked, if the displacement or the overlarge error exists, the correction is needed in time (the jacking allowable error is that the midline is less than 100mm, and the elevation is less than +/-200 mm), otherwise, the measurement precision is influenced. The monitoring is carried out in the mode, although the adjusting function can be achieved, the whole steps are complex, workers need to continuously measure through instruments, record data and calculate according to the data to obtain corresponding results to judge whether deviation occurs, the whole process is large in workload and complex in steps, and therefore certain improvement space is provided.
Disclosure of Invention
An object of the utility model is to provide a box culvert advances monitoring devices pushes up, and the monitoring work volume when making the box culvert push up to advance the construction reduces greatly, has improved work efficiency, has solved the problem that the box culvert pushes up the in-process monitoring difficulty effectively.
The utility model discloses a realize like this:
a box culvert jacking monitoring device comprises a box culvert support, a robot signal receiving prism, a locking mechanism, a scale panel, an infrared receiver, a measuring robot, a transmitter support, an infrared transmitter and an observation pier; the box culvert support is arranged at the rear end of the box culvert along the advancing direction of the box culvert, the robot signal receiving prism and the scale panel are respectively arranged on the box culvert support through the locking mechanism, the infrared receiver is arranged in the center of the scale panel, and the scale panel is provided with a plurality of scale marks; the observation pier is fixedly arranged at a fixed observation point behind the box culvert, the measuring robot is arranged at the top of the observation pier, and a signal transmitting end of the measuring robot is arranged facing the robot signal receiving prism; the infrared emitter is installed at the front end of the observation pier through the emitter support, and the infrared emitter and the infrared receiver are arranged oppositely.
The box culvert support is of a T-shaped structure, and one end of the box culvert support is fixed on the box culvert through the embedded fasteners.
The box culvert support is arranged above the back of the box culvert and is positioned outside the construction influence range.
The plurality of scale marks are uniformly distributed around the infrared receiver and are arranged along the radial direction of the circular scale panel.
The emitter support is of an L-shaped structure, and one end of the emitter support is fixed on the observation pier through a pre-buried fastener.
The infrared transmitter and the infrared receiver are positioned at the same horizontal position.
The utility model discloses can effectual solution box culvert push up advance the inconvenience of in-process monitoring, save manual operation's time, greatly reduced construction cost, improved the quality that the box culvert pushed up into the monitoring, push up to advance process control for the box culvert and provide technical support.
Drawings
Fig. 1 is an assembly schematic view of the box culvert jacking monitoring device of the utility model;
figure 2 is a perspective view of a box culvert support of the box culvert jacking monitoring device of the utility model;
figure 3 is a perspective view of the emitter support of the box culvert jacking monitoring device of the utility model;
figure 4 is the utility model discloses box culvert advances monitoring devices's perspective view of observation mound.
In the figure, a box culvert support 1, a robot signal receiving prism 2, a locking mechanism 3, a scale panel 4, an infrared receiver 5, a measuring robot 6, a transmitter support 7, an infrared transmitter 8, an observation pier 9 and a box culvert 10 are arranged.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Referring to fig. 1 and 4, a box culvert jacking monitoring device comprises a box culvert support 1, a robot signal receiving prism 2, a locking mechanism 3, a scale panel 4, an infrared receiver 5, a measuring robot 6, a transmitter support 7, an infrared transmitter 8 and an observation pier 9; the box culvert support 1 is installed at the rear end of the box culvert 10 along the advancing direction of the box culvert 10, the robot signal receiving prism 2 and the scale panel 4 are respectively installed on the box culvert support 1 through the locking mechanism 3, the infrared receiver 5 is installed in the center of the scale panel 4, and the scale panel 4 is provided with a plurality of scale marks; the observation pier 9 is fixedly arranged at a fixed observation point behind the box culvert 10, the measuring robot 6 is arranged at the top of the observation pier 9, the signal transmitting end of the measuring robot 6 is arranged facing the robot signal receiving prism 2, and the robot signal receiving prism 2 is used for receiving signals transmitted by the measuring robot 6; infrared emitter 8 passes through emitter support 7 to be installed at the front end of observing mound 9, and infrared emitter 8 sets up with infrared receiver 5 relatively, and infrared receiver 5 is used for receiving the signal of 8 launches of infrared emitter, combines the comprehensive analysis to instruct box culvert 10 to push into in-process deviation problem according to the two data of robot signal reception prism 2 and infrared receiver 5, solves box culvert 10 and pushes into in-process monitoring difficult problem, instructs the direction of pushing into.
Referring to fig. 2, the box culvert support 1 is a T-shaped structure, and one end of the box culvert support 1 is fixed on the box culvert 10 through the embedded fasteners, so that the installation is convenient and reliable.
Box culvert support 1 install in the back top of box culvert 10, and be located outside the construction influence scope, avoid influencing robot signal reception prism 2 and infrared receiver 5's signal reception.
A plurality of scale marks evenly distributed around infrared receiver 5, and a plurality of scale marks are along the radial setting of circular shape scale panel 4, be convenient for quick and accurate detection infrared signal's skew degree.
Referring to fig. 3, the emitter support 7 is an L-shaped structure, and one end of the emitter support 7 is fixed on the observation pier 9 through a pre-embedded fastener for installing and fixing the infrared emitter 8.
The infrared emitter 8 and the infrared receiver 5 are located at the same horizontal position.
The measuring robot 6 and the infrared transmitter 8 transmit signals in real time in the jacking process of the box culvert 10, and if the box culvert 10 is completely jacked, the infrared receiver 5 receives the transmitted signals of the infrared transmitter 8 and the feedback data of the measuring robot 6 without errors, the box culvert 10 is jacked to advance according to a preset line without deviation; repeating the steps until all the box bodies are jacked; on the contrary, according to the position of infrared ray signal place scale panel 4 and 6 data integrated analysis of measuring robot, adjust in order realizing rectifying to the jacking equipment, the utility model discloses mainly the feedback data according to measuring robot 6 is assisted with the scale position that infrared ray signal located and is realized judging need rectifying, and the method is simple more and realize easily.
In the jacking process of the box culvert 10, the conditions on the infrared receiver 5 and the scale panel 4 are observed in real time, once the infrared receiver 5 does not receive an infrared signal, the situation shows that the box culvert 10 deviates in the jacking process, the feedback data of the measuring robot 6 is processed immediately, and the signal deviation scale condition of the scale panel 4 is synthesized to guide the field jacking equipment to correct the deviation. The utility model discloses make more directly perceived of whole monitoring, whether the direct scale panel 4 through infrared receiver 5 discovers the box culvert gesture position accurately, combines scale panel 4 through 6 data combination measuring robot and synthesizes the skew condition, and then guides jacking equipment to carry out the work of rectifying, whole accuracy directly perceived more.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, therefore, any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (6)
1. The utility model provides a monitoring devices is advanced on box culvert top which characterized by: the device comprises a box culvert support (1), a robot signal receiving prism (2), a locking mechanism (3), a scale panel (4), an infrared receiver (5), a measuring robot (6), a transmitter support (7), an infrared transmitter (8) and an observation pier (9); the box culvert support (1) is arranged at the rear end of the box culvert (10) along the advancing direction of the box culvert (10), the robot signal receiving prism (2) and the scale panel (4) are respectively arranged on the box culvert support (1) through the locking mechanism (3), the infrared receiver (5) is arranged in the center of the scale panel (4), and the scale panel (4) is provided with a plurality of scale marks; the observation pier (9) is fixedly arranged at a fixed observation point behind the box culvert (10), the measuring robot (6) is arranged at the top of the observation pier (9), and the signal transmitting end of the measuring robot (6) is arranged towards the robot signal receiving prism (2); the infrared emitter (8) is installed at the front end of the observation pier (9) through the emitter support (7), and the infrared emitter (8) and the infrared receiver (5) are arranged oppositely.
2. The box culvert jacking monitoring device of claim 1, wherein: the box culvert support (1) is of a T-shaped structure, and one end of the box culvert support (1) is fixed on the box culvert (10) through embedded fasteners.
3. The box culvert jacking monitoring device of claim 1 or 2, wherein: the box culvert support (1) is arranged above the back of the box culvert (10) and is positioned outside the construction influence range.
4. The box culvert jacking monitoring device of claim 1, wherein: the plurality of scale marks are uniformly distributed around the infrared receiver (5), and are arranged along the radial direction of the circular scale panel (4).
5. The box culvert jacking monitoring device of claim 1, wherein: the emitter support (7) is of an L-shaped structure, and one end of the emitter support (7) is fixed on the observation pier (9) through a pre-buried fastener.
6. The box culvert jacking monitoring device of claim 1, wherein: the infrared emitter (8) and the infrared receiver (5) are positioned at the same horizontal position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920868191.1U CN210036720U (en) | 2019-06-10 | 2019-06-10 | Box culvert jacking monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920868191.1U CN210036720U (en) | 2019-06-10 | 2019-06-10 | Box culvert jacking monitoring device |
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| Publication Number | Publication Date |
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| CN210036720U true CN210036720U (en) | 2020-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920868191.1U Active CN210036720U (en) | 2019-06-10 | 2019-06-10 | Box culvert jacking monitoring device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215529A (en) * | 2021-11-17 | 2022-03-22 | 江苏雷威建设工程有限公司 | Multi-span large-section box culvert inter-junction jacking construction monitoring system |
| CN114754711A (en) * | 2022-03-30 | 2022-07-15 | 中交第四航务工程局有限公司 | Box culvert measuring device for subway-crossing construction |
-
2019
- 2019-06-10 CN CN201920868191.1U patent/CN210036720U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215529A (en) * | 2021-11-17 | 2022-03-22 | 江苏雷威建设工程有限公司 | Multi-span large-section box culvert inter-junction jacking construction monitoring system |
| CN114215529B (en) * | 2021-11-17 | 2024-03-19 | 江苏雷威建设工程有限公司 | Jacking construction monitoring system between multi-span large-section box culvert relays |
| CN114754711A (en) * | 2022-03-30 | 2022-07-15 | 中交第四航务工程局有限公司 | Box culvert measuring device for subway-crossing construction |
| CN114754711B (en) * | 2022-03-30 | 2023-09-29 | 中交第四航务工程局有限公司 | Box culvert measuring device for subway-crossing construction |
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