CN212674158U - Laser detection push pipe direction deviation device - Google Patents
Laser detection push pipe direction deviation device Download PDFInfo
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- CN212674158U CN212674158U CN202021849956.6U CN202021849956U CN212674158U CN 212674158 U CN212674158 U CN 212674158U CN 202021849956 U CN202021849956 U CN 202021849956U CN 212674158 U CN212674158 U CN 212674158U
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Abstract
The device comprises a laser lamp, wherein the laser lamp is arranged in a working well and is positioned on the axis of the jacking direction of the pipeline; the inner wall of one end, where the first jacked-in pipeline firstly enters the soil, of the first jacked-in pipeline is fixedly provided with a second circular target, and the center of the second circular target is positioned on the axis of the jacking direction of the pipeline. This application has quick detection pipeline and pushes up the effect whether skew of orientation.
Description
Technical Field
The application relates to the field of pipe jacking construction, in particular to a laser pipe jacking direction deviation detection device.
Background
The pipe jacking technology is a trenchless tunneling type pipeline laying construction technology used for municipal construction. The method has the advantages of no influence on the surrounding environment or less influence, small construction site and low noise.
At present, in pipe jacking construction, in order to ensure that a pipe jacking is jacked according to a designed line, the pipe jacking needs to be measured and corrected, and the measurement and correction are generally detected by adopting a total station instrument to measure an axis. When the method is used for detection, the total station is complex to operate, the measurement time is long, and whether the jacking direction of the pipeline deviates or not can not be detected quickly.
Disclosure of Invention
In order to solve the technical problem that whether the jacking direction of a detection pipeline is deviated or not, the application provides a laser detection jacking pipe direction deviation device.
The application provides a laser detection push pipe direction deviation device adopts following technical scheme:
a device for detecting pipe jacking direction deviation by laser comprises a laser lamp positioned on the axis of a pipe jacking direction, a first circular target fixedly arranged on a well ring of a working well far away from one side of the laser lamp and a second circular target fixedly arranged on the inner wall of one end, where a first jacked pipe firstly enters the soil, of the first jacked pipe, wherein the laser lamp is fixedly connected with a support rod, the support rod is used for fixing the first circular target at the bottom of the working well, the support rod comprises a fixed rod and a rotating rod, and the rotating rod is hinged to one side of the fixed rod; the second circular target is fixedly connected with a folding rod, the folding rod comprises a folding section and a fixing section, one end of the folding section is hinged with the fixing section, the other end of the folding section is fixedly connected with the second circular target, and the other end of the fixing section is fixedly connected with the inner wall of a pipeline; the pipeline inner wall is further fixedly provided with a hook, the hook is positioned on one side of the folding rod, and a hanging rope used for being hung on the hook is tied on the folding section.
By adopting the technical scheme, before the pipeline is jacked in, the laser lamp is turned on, the horizontal scale numerical value and the vertical scale numerical value which are irradiated on the second circular target by laser are recorded, when the pipeline is jacked in a certain distance and whether the jacked pipeline deviates or not needs to be detected, the laser lamp is turned on to be irradiated on the second circular target, the horizontal scale numerical value and the vertical scale numerical value which are irradiated on the second circular target by the laser at the moment are recorded, whether the pipeline jacking direction deviates or not and the deviation distance are judged according to the comparison between the horizontal scale numerical value and the vertical scale numerical value which are irradiated on the second circular target by the laser before the pipeline is jacked in, after the detection is finished, the folding rod is folded, the hanging rope is hung on the hook, the space occupied by the folding rod in the pipeline is reduced, and therefore the influence on the operation of workers is reduced; rotating the rotating rod to enable the laser lamp to irradiate on the first circular target, judging whether the position of the laser lamp deviates or not according to whether the laser can irradiate on the center of the first circular target or not, and if the deviation occurs, adjusting the position of the laser lamp to enable the laser lamp to be positioned on the axis of the pipeline jacking direction; in addition, laser points irradiated on the second circular target can be photographed and recorded, and the photographing record is transmitted to the supervision through a mobile phone, so that the supervision of the jacking direction of the pipeline is facilitated.
Preferably, a first positioning hole is formed in one end, far away from the bottom of the working well, of the fixing rod, a second positioning hole is formed in the rotating rod, the second positioning hole and the first positioning hole are coaxially formed, and a positioning pin penetrates through the first positioning hole and the second positioning hole.
Through adopting above-mentioned technical scheme, when the circular mark target of laser lamp irradiation second, dead lever and dwang are parallel to each other, wear to establish the locating pin in first locating hole and second locating hole, make the dwang fixed, laser irradiation is more stable.
Preferably, the length of the folding section is greater than the length of the fixing section.
By adopting the technical scheme, when the folding section is folded, the fixed rod occupies small space in the pipeline, and is convenient for normal construction of workers.
Preferably, the first circular target is provided with two scale marks, one of the two scale marks is vertically arranged, the other scale mark is horizontally arranged, and the two scale marks intersect at the center of the first circular target.
By adopting the technical scheme, whether the laser lamp deviates or not can be conveniently and visually detected, and the deviation distance can be calculated.
Preferably, the second circular target is provided with two scale marks, one of the two scale marks is vertically arranged, the other scale mark is horizontally arranged, and the two scale marks intersect at the center of the second circular target.
By adopting the technical scheme, whether the jacking direction of the pipeline deviates or not can be conveniently and visually detected, and the deviation distance can be calculated.
Preferably, one of the scales on the scale mark is 5 mm.
By adopting the technical scheme, one scale is set to be 5mm, so that the calculation is more accurate.
Preferably, the hook is a hook bolt, and an opening of the hook bolt faces the folding rod.
By adopting the technical scheme, the lifting hook bolt is convenient to install.
Preferably, the hanging rope is made of a steel wire rope.
By adopting the technical scheme, the steel wire rope is wear-resistant and not easy to damage in use.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the situation that whether the jacking pipeline deviates or not needs to be detected is detected, a laser lamp is turned on, the laser lamp irradiates on a second circular target, a horizontal scale numerical value and a vertical scale numerical value which are irradiated on the second circular target by laser at the moment are recorded, whether the jacking direction of the pipeline deviates or not and the deviation distance are judged according to the comparison between the horizontal scale numerical value and the vertical scale numerical value which are irradiated on the second circular target by laser before the jacking of the pipeline, in addition, the detection result can be shot and recorded, and the shooting result is transmitted to a supervision through a mobile phone, so that the supervision on the jacking direction of the pipeline is facilitated;
2. the laser lamp irradiates on the first circular target by rotating the rotating rod, and whether the position of the laser lamp deviates can be judged according to whether the laser can irradiate on the center of the first circular target;
3. after the detection is finished, the folding rod is folded, the hanging rope is hung on the hanging hook, the space occupied by the folding rod in the pipeline is reduced, and therefore the influence on the operation of workers is reduced.
Drawings
Fig. 1 is a schematic perspective view of the device.
Fig. 2 is a schematic view of a structure that a laser lamp is fixed on a support rod.
Fig. 3 is a schematic view of the unfolded folding bar.
Fig. 4 is a schematic view of the folding bar when folded.
Description of reference numerals: 1. a laser light; 2. a first circular target; 21. a vertical rod; 3. a second circular target; 4. a support bar; 41. fixing the rod; 42. rotating the rod; 43. positioning pins; 5. a folding bar; 51. a fixed section; 52. a folding section; 521. hanging a rope; 6. hooking; 7. a working well; 71. a well ring; 8. a pipeline.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The pipe jacking construction comprises a working well 7, a receiving well and a pipeline 8 jacked between the working well 7 and the receiving well, and well rings 71 are respectively arranged at the top ends of the working well 7 and the receiving well.
The embodiment of the application discloses a device for detecting direction deviation of jacking pipes by laser. Referring to fig. 1, a device for detecting pipe jacking direction deviation by laser comprises a laser lamp 1, a first circular target 2 and a second circular target 3.
Referring to fig. 1 and 2, laser lamp 1 sets up in work well 7, and is located the axis of 8 advancing directions in the pipeline, and laser irradiation is in 8 centers on the pipeline, 1 bottom fixedly connected with bracing piece 4 of laser lamp, and bracing piece 4 is vertical to set firmly in work well 7 bottoms, and bracing piece 4 includes dead lever 41 and dwang 42, and dwang 42 articulates in one side of dead lever 41. A first positioning hole is formed in one end, far away from the bottom of the working well 7, of the fixing rod 41, a second positioning hole is formed in the rotating rod 42, the second positioning hole and the first positioning hole are coaxially formed, positioning pins 43 penetrate through the first positioning hole and the second positioning hole, one end, far away from the first positioning hole, of the fixing rod 41 is fixed to the bottom of the working well 7, and the fixing rod 41 is perpendicular to the bottom plate of the working well 7.
Referring to fig. 1, the first circular target 2 is disposed on a well ring 71 of the working well 7, and the first circular target 2 is centered on an axis in the direction of pushing the pipe 8. Be provided with two scale marks on first circular mark target 2, two scale marks mutually perpendicular, and intersect in the center of first circular mark target 2, first circular mark target 2 below fixedly connected with montant 21, the montant 21 is kept away from the one end of first circular mark target 2 and is fixed in on the 7 walling cribs 71 of working well.
In use, the first circular target 2 is used for detecting whether the position of the laser lamp 1 deviates or not, the positioning pin 43 rotates the laser lamp 1 upwards, the laser can irradiate the center of the first circular target 2, the position of the laser lamp 1 does not deviate, and if the position of the laser irradiating the first circular target 2 deviates, the position of the laser lamp 1 needs to be adjusted, so that the laser can irradiate the center of the first circular target 2.
Referring to fig. 1 and 3, the second circular target 3 is arranged at the first end which is pushed into the soil in advance by the pipeline 8, and is arranged at the center of the pipeline 8, the laser can irradiate the center of the second circular target 3, the second circular target 3 is provided with a scale mark which is the same as that of the first circular target 2, the second circular target 3 is fixedly connected with a folding rod 5, the folding rod 5 comprises a fixed section 51 and a folding section 52, the length of the folding section 52 is greater than that of the fixed section 51, one end of the folding section 52 is fixedly connected with the second circular target 3, the other end of the folding section is hinged with the fixed section 51, one end of the fixed section 51, which is far away from the folding section 52, is fixedly arranged on the inner wall of the pipeline 8 and is positioned above the center of the pipeline 8.
Referring to fig. 3 and 4, couple 6 has set firmly on the 8 inner walls of pipeline, couple 6 is located folding rod 5 along 8 length direction's of pipeline one side, couple 6's opening sets up towards folding rod 5, it hangs rope 521 to tie up on folding section 52, it can hang and establish on couple 6 to hang rope 521, when needs are examined pipeline 8 top income direction, will hang rope 521 and take off rotatory folding section 52 from couple 6, make folding section 52 and vertical section be located same straight line, after detecting the completion, hang rope 521 and establish on couple 6, make folding rod 5 folding, do not occupy 8 inner space of pipeline, do not influence workman's normal construction.
The implementation principle of the device for detecting the direction deviation of the jacking pipe by using laser in the embodiment of the application is as follows: the method comprises the steps of firstly using a total station to emit an axis of a jacking direction of a pipeline 8 on a well ring 71 of a working well 7, guiding the axis to the bottom of the working well 7, then fixedly mounting a laser lamp 1 on the top end of a rotating rod 42, then mounting a fixed rod 41 on a bottom plate of the working well 7, and being located on the axis of the jacking of the pipeline 8, mounting a first circular target 2 on the well ring 71 of a receiving well far away from one side of the laser lamp 1, wherein the first circular target 2 is also located on the axis of the jacking direction of the pipeline 8, fixedly mounting a second circular target 3 at one end of a folding section 52, fixedly mounting one end, far away from the folding section 52, of a fixed section 51 on the inner wall of one end, far away from the jacking pipeline 8, of the first circular target 3 enters the soil in advance, and locating. Before the pipeline 8 is jacked in, the laser lamp 1 is turned on, horizontal scale numerical values and vertical scale numerical values irradiated on the second circular target 3 by laser are recorded, when the pipeline 8 is jacked in a certain distance and whether the jacked pipeline 8 deviates or not needs to be detected, the laser lamp 1 is turned on, the positioning pin 43 is pulled out, the rotating rod 42 is rotated, if the laser lamp 1 can irradiate the center position of the first circular target 2, the position of the laser lamp 1 is positioned on the jacking axis of the pipeline 8, and if the laser lamp 1 cannot irradiate the center of the first circular target 2, the position of the laser lamp 1 needs to be adjusted, so that the laser lamp 1 can irradiate the center of the first circular target 2; after accomplishing the position detection of laser lamp 1, turn back vertical position with dwang 42, penetrate first locating hole and second locating hole with locating pin 43, make laser lamp 1 shine on the circular mark target 3 of second, note horizontal scale numerical value and vertical scale numerical value that laser irradiation was on the circular mark target 3 of second this moment, according to with the contrast of horizontal scale numerical value and vertical scale numerical value of laser irradiation on the circular mark target 3 of second before 8 tops of pipeline, judge whether skew and skew distance of 8 tops of pipeline into the direction, and the record of shooing, convey the supervision through the cell-phone, be convenient for supervise the direction supervision of going into to the top of pipeline 8.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a laser detects push pipe direction deviation device which characterized in that: the laser lamp comprises a laser lamp (1) positioned on the axis of the jacking direction of a pipeline (8), a first circular target (2) fixedly arranged on a well ring (71) of a working well (7) far away from one side of the laser lamp (1) and a second circular target (3) fixedly arranged on the inner wall of one end, buried earlier, of the first jacked pipeline (8), wherein the laser lamp (1) is fixedly connected with a supporting rod (4), the supporting rod (4) is used for fixing the first circular target (2) at the bottom of the working well (7), the supporting rod (4) comprises a fixing rod (41) and a rotating rod (42), and the rotating rod (42) is hinged to one side of the fixing rod (41); the second circular target (3) is fixedly connected with a folding rod (5), the folding rod (5) comprises a folding section (52) and a fixed section (51), one end of the folding section (52) is hinged to the fixed section (51), the other end of the folding section (52) is fixedly connected with the second circular target (3), and the other end of the fixed section (51) is fixedly connected with the inner wall of the pipeline (8); the inner wall of the pipeline (8) is fixedly provided with a hook (6), the hook (6) is positioned on one side of the folding rod (5), and a hanging rope (521) used for hanging the hook (6) is tied on the folding section (52).
2. The device for detecting the direction deviation of the jacking pipe by using the laser as claimed in claim 1, wherein: the fixing rod (41) is far away from one end of the bottom of the working well (7) and is provided with a first positioning hole, the rotating rod (42) is provided with a second positioning hole, the second positioning hole is coaxial with the first positioning hole, and a positioning pin (43) penetrates through the first positioning hole and the second positioning hole.
3. The device for detecting the direction deviation of the jacking pipe by using the laser as claimed in claim 1, wherein: the length of the folding section (52) is greater than the length of the fixing section (51).
4. The device for detecting the direction deviation of the jacking pipe by using the laser as claimed in claim 1, wherein: two scale marks are arranged on the first circular target (2), one scale mark is vertically arranged, the other scale mark is horizontally arranged, and the two scale marks are intersected at the center of the first circular target (2).
5. The device for detecting the direction deviation of the jacking pipe by using the laser as claimed in claim 1, wherein: the second circular target (3) is provided with two scale marks, one scale mark is vertically arranged, the other scale mark is horizontally arranged, and the two scale marks are intersected at the center of the second circular target (3).
6. The laser pipe jacking direction deviation detecting device according to claim 4 or 5, wherein: one scale on the scale mark is 5 mm.
7. The device for detecting the direction deviation of the jacking pipe by using the laser as claimed in claim 1, wherein: the hook (6) is a hook bolt, and the opening of the hook bolt faces the folding rod (5).
8. The device for detecting the direction deviation of the jacking pipe by using the laser as claimed in claim 1, wherein: the hanging rope (521) is a hanging rope (521) made of a steel wire rope.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021849956.6U CN212674158U (en) | 2020-08-28 | 2020-08-28 | Laser detection push pipe direction deviation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021849956.6U CN212674158U (en) | 2020-08-28 | 2020-08-28 | Laser detection push pipe direction deviation device |
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| CN212674158U true CN212674158U (en) | 2021-03-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115111433A (en) * | 2022-07-21 | 2022-09-27 | 中国十七冶集团有限公司 | Method for controlling excavation line type of jacking pipe section |
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2020
- 2020-08-28 CN CN202021849956.6U patent/CN212674158U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115111433A (en) * | 2022-07-21 | 2022-09-27 | 中国十七冶集团有限公司 | Method for controlling excavation line type of jacking pipe section |
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