CN217083752U - Device for measuring deviation of advanced large pipe shed of underpass passage of highway - Google Patents
Device for measuring deviation of advanced large pipe shed of underpass passage of highway Download PDFInfo
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- CN217083752U CN217083752U CN202220784236.9U CN202220784236U CN217083752U CN 217083752 U CN217083752 U CN 217083752U CN 202220784236 U CN202220784236 U CN 202220784236U CN 217083752 U CN217083752 U CN 217083752U
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Abstract
The utility model discloses a device for measuring the deviation of an advanced large pipe shed of a lower through passage of a highway, which comprises a frame, a bearing wheel structure and a measuring prism; the bearing wheel structure is used for moving in the advanced large pipe shed and comprises a bearing wheel on one side of the bottom, a bearing wheel on the top and a bearing wheel on the other side of the bottom, the bearing wheel on one side of the bottom and the bearing wheel on the other side of the bottom are respectively arranged on two sides of the bottom of the frame, and the bearing wheel on the top is arranged on the top of the frame; the measuring prism is used for being matched with the total station measuring instrument to measure the coordinate position, and the measuring prism is arranged on the frame. Whether the deviation exists in the construction process of the advanced large pipe shed can be effectively measured, the drilling condition of the advanced large pipe shed can be known in time, and the influence caused by the continuous drilling of the advanced large pipe shed can be known in advance, so that the timely deviation correction is realized, and the construction safety and quality of the advanced large pipe shed are ensured.
Description
Technical Field
The utility model belongs to the technical field of the construction of the passageway of crossing under the highway and specifically relates to a measure device of the leading big pipe shed deviation of passageway under the highway.
Background
At present, the construction of the ultra-shallow buried underpass of the unlimited expressway has more examples in projects such as municipal highways, comprehensive pipe galleries, subways and the like, and is mainly concentrated in large and medium-sized domestic cities. The advanced large pipe shed is used as an important guarantee measure for the construction of the underpass, and the construction quality of the advanced large pipe shed directly influences the safety of the underpass and the highway.
Through several underpass projects of investigation construction, more technical problems appear in the construction process of the advanced large pipe roof:
(1) because the advanced large pipe shed is positioned below the unlimited expressway, the requirement on the control of the angle of the pipe shed is very strict, and if the angle is improperly controlled, the pipe shed is easy to rush out of the road surface, so that huge safety risk is brought to vehicles running on the expressway;
(2) because the design axis of the advanced large pipe shed is basically located near the lining sideline of the underpass, if the angle is improperly controlled, the pipe shed is easy to invade into the underground excavation underpass section, so that the underpass at the invasion section of the pipe shed is not supported during excavation, and the safety risk of the underpass excavation construction is huge;
(3) the geology of highway below is complicated, and multiple geology exists simultaneously for basically, consequently if the drilling is not on a straight line at the in-process of driling, needs great thrust when leading to the pipe shed to follow, along with pipe shed length increases, probably has the pipe shed to be difficult to the condition of driling, leads to the underpass to fail to consolidate according to the designing requirement, influences follow-up underpass excavation safety.
The construction of the prior large pipe shed is generally under the conditions of mountain bodies, deep burial and the like, the requirement on the construction precision of the prior large pipe shed is not high, but in the field of underpass, the prior large pipe shed is generally under the existing structures such as highways, expressways and the like, and the prior large pipe shed has slight deviation in the construction process, so that the safety risk is extremely high; therefore, a device for measuring the deviation of the advanced large pipe shed of the high-speed ultra-shallow buried underpass without limitation is to be developed, and the drilling condition of the advanced large pipe shed can be known through the device.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a measure device of the leading big pipe shed deviation of expressway underpass, whether its can effectively measure leading big pipe shed work progress deviation.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
this measure device of leading big pipe shed deviation of highway underpass passageway includes:
a frame;
the bearing wheel structure is used for moving in the advanced large pipe shed and comprises a bearing wheel at one side of the bottom, a bearing wheel at the top and a bearing wheel at the other side of the bottom, the bearing wheel at one side of the bottom and the bearing wheel at the other side of the bottom are respectively arranged at two sides of the bottom of the frame, and the bearing wheel at the top is arranged at the top of the frame;
and the measuring prism is used for being matched with the total station measuring instrument to measure the coordinate position, and the measuring prism is arranged on the frame.
Further:
the frame is of a steel bar frame structure.
The vehicle frame is characterized by further comprising a connecting nut and a push-pull rod, wherein the connecting nut is fixed at the rear portion of the vehicle frame, and one end of the push-pull rod is in threaded connection with the connecting nut.
The measuring prism is arranged in the middle of the frame.
The frame includes the chassis and establishes at the anterior U-shaped frame of chassis, bottom one side bearing wheel sets up in the both sides of chassis with bottom opposite side bearing wheel relatively, and the top bearing wheel is established at the top of U-shaped frame, and the measurement prism passes through the support to be established on the chassis.
And pull rings are arranged at the front part and/or the rear part of the frame.
Compared with the prior art, the utility model, have following advantage:
the device for measuring the deviation of the passing channel under the highway is reasonable in structural design, can effectively measure whether the deviation exists in the construction process of the advancing large pipe shed, can know the drilling condition of the advancing large pipe shed in time, and can predict the influence caused by the continuous drilling of the advancing large pipe shed, thereby realizing the timely deviation correction and ensuring the construction safety and quality of the advancing large pipe shed.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
fig. 1 is a schematic top view of the device of the present invention.
Fig. 2 is a schematic side view of the device of the present invention.
Fig. 3 is a schematic view of the front side of the device of the present invention.
Fig. 4 is a data analysis diagram of the present invention.
In the figure:
1. the device comprises a bearing wheel on one side of the bottom, a top bearing wheel 2, a bearing wheel on the other side of the bottom, a measuring prism 4, a frame 5, a connecting nut 6 and a push-pull rod 7.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, the device for measuring the deviation of the advanced large pipe shed of the underpass of the expressway comprises a frame 5, a bearing wheel structure and a measuring prism 4; the bearing wheel structure is used for moving in the advanced large pipe shed and comprises a bearing wheel 1 on one side of the bottom, a bearing wheel 2 on the top and a bearing wheel 3 on the other side of the bottom, the bearing wheel on one side of the bottom and the bearing wheel on the other side of the bottom are respectively arranged on two sides of the bottom of the frame, and the bearing wheel on the top is arranged on the top of the frame; the measuring prism 4 is used for being matched with a total station measuring instrument to measure the coordinate position, and the measuring prism 4 is arranged on the frame 5.
Furthermore, the frame 5 is of a steel bar frame structure and can be formed by welding steel bars, and the overall structure of the frame has high strength; the three bearings are used as rollers, and the movement of the rollers in the advanced large pipe shed is stable.
The utility model also comprises a connecting nut 6 and a push-pull rod 7, the connecting nut is fixed at the rear part of the frame, and one end of the push-pull rod is detachably connected with the connecting nut thread; the push-pull rods and the connecting nuts are in a group, two ends of each push-pull rod can be matched with the connecting nuts, and a plurality of push-pull rods are ready to be connected according to the length of the pipe shed.
The frame 5 comprises an underframe and an inverted U-shaped frame arranged at the front part of the underframe, a bearing wheel at one side of the bottom and a bearing wheel at the other side of the bottom are oppositely arranged at two sides of the underframe, a bearing wheel at the top is arranged at the top of the inverted U-shaped frame, and the measuring prism is arranged on the underframe through a support; furthermore, the measuring prism is arranged in the middle of the frame.
The front part and/or the rear part of the frame is/are provided with pull rings; the pull rope is connected through the pull ring, so that the device can be conveniently taken out from the advanced large pipe shed, and the operation is simple and convenient.
Placing a measuring device trolley at the initial point of the advanced large pipe shed, measuring the initial point by a total station, recording the reading (X, Y, Z), pushing the trolley forwards, sequentially measuring according to 1m, 2m, 3m … … and the like, and recording the reading (X, Y, Z); comparing the elevation Z with the initial point to know the vertical deviation of drilling of the advancing large pipe shed, and comparing the data X, Y with the initial point to know the horizontal deviation of the advancing large pipe shed.
The utility model discloses whether deviation can be effectively measured in advance big pipe shed work progress, in time know advance big pipe shed and creep into the condition, the influence that advance big pipe shed continues to creep into and bring is foreseen to realize in time rectifying a deviation, ensure advance big pipe shed construction safety and quality.
The device is preferably used in a method, and comprises the following steps:
1. placing the measuring trolley at the starting point of the advanced large pipe shed, measuring an initial reading (X, Y, Z) through a total station, and recording data 1;
2. the trolley is pushed forwards, the measurement is carried out in sequence according to 1m, 2m, 3m … … and the like, the reading is recorded (X, Y, Z), and the data 2, 3 and 4 … … are recorded;
3. analyzing the data, comparing the elevation Z with the data 1, and knowing the vertical deviation of the drilling of the advanced large pipe shed;
4. comparing the data X, Y with the data 1, the horizontal deviation of the leading big pipe shed can be known;
5. the deviation value is compared with the design value and corrected in time as shown in fig. 4.
The utility model discloses has following effect: (1) the invention can be applied to various environments, can be well applied under the condition of not limiting the highway and does not influence the driving safety of the highway; (2) the total station is used for measuring, so that the result is accurate and the precision is high; (3) the measurement result can comprehensively know the drilling condition of the advanced large pipe shed and guide construction; (4) the corresponding measuring trolley can be replaced according to the advanced large pipe sheds with different pipe diameters, and the adaptability is good; (5) novel structure, easy and simple to handle, low price, suitable use and popularization.
The above-mentioned is only for the description of the preferred embodiments of the present invention, and the above-mentioned technical features can be combined at will to form a plurality of embodiments of the present invention.
The present invention has been described in detail with reference to the accompanying drawings, and it is apparent that the present invention is not limited by the above embodiments, and various insubstantial improvements can be made without modification to the present invention.
Claims (6)
1. The utility model provides a measure device of highway under advance big pipe shed deviation of passageway which characterized in that: the method comprises the following steps:
a frame;
the bearing wheel structure is used for moving in the advanced large pipe shed and comprises a bearing wheel at one side of the bottom, a bearing wheel at the top and a bearing wheel at the other side of the bottom, the bearing wheel at one side of the bottom and the bearing wheel at the other side of the bottom are respectively arranged at two sides of the bottom of the frame, and the bearing wheel at the top is arranged at the top of the frame;
and the measuring prism is used for being matched with the total station measuring instrument to measure the coordinate position, and the measuring prism is arranged on the frame.
2. The device for measuring the deviation of the advanced large pipe shed of the underpass of the expressway as claimed in claim 1, wherein: the frame is of a steel bar frame structure.
3. The device for measuring the deviation of the advanced large pipe shed of the underpass of the expressway as claimed in claim 1, wherein: the vehicle frame is characterized by further comprising a connecting nut and a push-pull rod, wherein the connecting nut is fixed at the rear portion of the vehicle frame, and one end of the push-pull rod is in threaded connection with the connecting nut.
4. The device for measuring the deviation of the advanced large pipe shed of the underpass of the expressway as claimed in claim 1, wherein: the measuring prism is arranged in the middle of the frame.
5. The device for measuring the deviation of the advanced large pipe shed of the underpass of the expressway as claimed in claim 1, wherein: the frame includes the chassis and establishes at the anterior U-shaped frame of chassis, bottom one side bearing wheel sets up in the both sides of chassis with bottom opposite side bearing wheel relatively, and the top bearing wheel is established at the top of U-shaped frame, and the measurement prism passes through the support to be established on the chassis.
6. The device for measuring the deviation of the advanced large pipe shed of the underpass of the expressway as claimed in claim 1, wherein: and pull rings are arranged at the front part and/or the rear part of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220784236.9U CN217083752U (en) | 2022-04-06 | 2022-04-06 | Device for measuring deviation of advanced large pipe shed of underpass passage of highway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220784236.9U CN217083752U (en) | 2022-04-06 | 2022-04-06 | Device for measuring deviation of advanced large pipe shed of underpass passage of highway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217083752U true CN217083752U (en) | 2022-07-29 |
Family
ID=82555741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220784236.9U Active CN217083752U (en) | 2022-04-06 | 2022-04-06 | Device for measuring deviation of advanced large pipe shed of underpass passage of highway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217083752U (en) |
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2022
- 2022-04-06 CN CN202220784236.9U patent/CN217083752U/en active Active
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