CN217845200U - Shield tunnel segment attitude measuring device - Google Patents
Shield tunnel segment attitude measuring device Download PDFInfo
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- CN217845200U CN217845200U CN202222202827.3U CN202222202827U CN217845200U CN 217845200 U CN217845200 U CN 217845200U CN 202222202827 U CN202222202827 U CN 202222202827U CN 217845200 U CN217845200 U CN 217845200U
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Abstract
The utility model relates to a tunnel detects technical field, and discloses a shield tunnel section of jurisdiction gesture measuring device, comprising a main body, the inner wall joint of main part has the level bar, the fixed cover in bottom of level bar has connect the inserted bar, the outer fixed cover along of level bar has connect the installation base, the reading groove has been seted up to the side of installation base, the fixed cover in top of installation base has connect the connecting cylinder, the spread groove has been seted up on the top of connecting cylinder, the inner wall of spread groove is pegged graft and is had the dead lever, the fixed cover in top of dead lever has connect the connecting plate. This shield tunnel section of jurisdiction gesture measuring device uses through the cooperation of spirit level and installation base, utilizes the inserted bar to make the distance that can reachs spirit level and main part bottom central point simultaneously, has improved measuring result's accuracy, makes the elevation that can measure the section of jurisdiction through connecting cylinder and dead lever, thereby utilizes the prism to reachs the position of central line to the work degree of difficulty has been reduced.
Description
Technical Field
The utility model relates to a tunnel detects technical field, specifically is a shield tunnel section of jurisdiction gesture measuring device.
Background
With the continuous development of economy, road construction is more and more, so that shield tunnel construction methods are needed to be used in some places, a shield machine needs to control an excavation surface and surrounding soil bodies not to collapse and destabilize in the working process, tunnel excavation and slag discharge are carried out at the same time, pipe pieces are assembled in the machine to form a lining, wall post-grouting is carried out, and therefore the method for building the tunnel without disturbing the surrounding soil bodies is adopted, then the tunneling position is fixed by the pipe pieces, the innermost barrier of the tunnel is protected, and the pressure of resisting the soil layer is born.
In the development and research process of the segment attitude measuring device, in order to measure the segments, the total station is often used for measuring, in the construction of the tunnel, the bottom of the segment can be filled with mud when being placed, so that the elevation measurement is more difficult, and further the accurate measuring result and the neutral line position can not be obtained, and further the effective adjustment can not be carried out on the segment, and the visibility of the visual field of the observation prism at the dark place of light is low, so that the measurement precision is inaccurate, the working efficiency is reduced, and the shield tunnel segment attitude measuring device is provided for the purpose.
Disclosure of Invention
The utility model provides a not enough to prior art, the utility model provides a shield tunnel section of jurisdiction gesture measuring device possesses the practicality strong, stability is good, measure convenient and the high advantage of work efficiency, has solved traditional section of jurisdiction gesture measurement and has measured the difficulty when measuring elevation and central line, and then has leaded to the measuring result inaccurate, influences measuring result to can not be accurate adjust the section of jurisdiction, reduce work efficiency's problem.
The utility model provides a following technical scheme: the utility model provides a shield tunnel section of jurisdiction gesture measuring device, includes the main part, the inner wall joint of main part has the level bar, the fixed cover in bottom of level bar has connect the inserted bar, the outer edge of level bar is fixed to have connect the installation base, the reading groove has been seted up to the side of installation base, the fixed cover in top of installation base has connect the connecting cylinder, the spread groove has been seted up on the top of connecting cylinder, peg graft and have the dead lever in the inner wall of spread groove, the fixed cover in top of dead lever has connect the connecting plate, and the bottom of connecting plate is in the same place with dead lever spiral connection, the fixed cover in top of connecting plate has connect the installation fixture block, the inner wall of installation fixture block is fixed with the prism, the inner wall joint of installation fixture block has the dwang, and the side of dwang is connected in one side of prism, the bottom that the prism is close to the installation fixture block has connect the illumination bulb along fixed the cover outward, the bottom that the installation fixture block is close to the illumination bulb is fixed to have connect the power.
As a preferred technical scheme of the utility model, the quantity of dwang is two, two the prism has been cup jointed to the fixed between the dwang, and two dwangs are on same straight line.
As an optimal technical scheme of the utility model, the side of level bar is equipped with the scale bar, installation base sliding connection is followed outside the level bar.
As a preferred technical scheme of the utility model, the fixed hub connection of inserted bar is at the center of level bar, the fixed hub connection in the middle of the bottom cardboard of installation base in the top of inserted bar.
As an optimal technical scheme of the utility model, the surface of inserted bar, connecting cylinder and dead lever is equipped with the scale, inserted bar, connecting cylinder and dead lever are parallel to each other.
As a preferred technical scheme of the utility model, the power is connected with the lighting bulb with the electric wire, the lighting bulb runs through the outer edge of prism.
Compared with the prior art, the utility model provides a shield tunnel section of jurisdiction gesture measuring device possesses following beneficial effect:
1. according to the shield tunnel segment posture measuring device, the horizontal ruler is matched with the mounting base for use, meanwhile, the distance between the horizontal ruler and the central point of the bottom end of the main body can be obtained through the inserted link, the accuracy of a measuring result is improved, the elevation of a segment can be measured through the connecting cylinder and the fixed link, the position of a central line is obtained through the prism, and therefore the working difficulty is reduced;
2. this shield tunnel section of jurisdiction gesture measuring device uses through the cooperation of power and lighting bulb, utilizes the prism simultaneously to make the total powerstation also can very clearly see the prism central point in the middle of the darker environment for measure the central line of section of jurisdiction, improved the accuracy of total powerstation measuring result, to its adjustment that the section of jurisdiction can be fine, thereby improved work efficiency.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a schematic enlarged view of part A of the structure diagram 1 of the present invention;
FIG. 3 is a schematic structural section view of the present invention;
fig. 4 is a schematic enlarged view of a part B of the structure diagram 3 of the present invention.
In the figure: 1. a main body; 2. a level bar; 3. installing a base; 4. a reading groove; 5. a connecting cylinder; 6. connecting grooves; 7. fixing the rod; 8. a connecting plate; 9. mounting a clamping block; 10. a prism; 11. rotating the rod; 12. inserting a rod; 13. an illumination bulb; 14. a power source.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a shield tunnel segment attitude measurement device includes a main body 1, a level 2 is clamped on an inner wall of the main body 1, an insertion rod 12 is fixedly sleeved at a bottom end of the level 2, an installation base 3 is fixedly sleeved at an outer edge of the level 2, a reading groove 4 is formed in a side surface of the installation base 3, a connecting cylinder 5 is fixedly sleeved at a top end of the installation base 3, a connecting groove 6 is formed in a top end of the connecting cylinder 5, a fixing rod 7 is inserted into an inner wall of the connecting groove 6, a connecting plate 8 is fixedly sleeved at a top end of the fixing rod 7, a bottom end of the connecting plate 8 is spirally connected with the fixing rod 7, an installation clamping block 9 is fixedly sleeved at a top end of the connecting plate 8, a prism 10 is fixed on an inner wall of the installation clamping block 9, a rotating rod 11 is clamped on an inner wall of the installation clamping block 9, a side surface of the rotating rod 11 is connected to one side of the prism 10, an illumination bulb 13 is fixedly sleeved at an outer edge of the prism 10 close to a bottom end of the installation clamping block 9, and a power source 14 is fixedly sleeved at a bottom end of the installation clamping block 9 close to the illumination bulb 13.
Wherein, the quantity of dwang 11 is two, and fixed cover has connect prism 10 between two dwang 11, and two dwang 11 are on same straight line, utilizes two dwang 11 to make both sides atress about prism 10 even for better stabilize prism 10, thereby measure, improved measuring result and obtained the accuracy, improved the feasibility of device.
Wherein, the side of level bar 2 is equipped with the scale bar, and 3 sliding connection of installation base are along 2 outer edges of level bar, utilize its scale bar to make and can know when measuring that the central line deviation is what, have improved the accuracy of adjustment section of jurisdiction for operate convenience more.
Wherein, the fixed center of cup jointing at level 2 of inserted bar 12, the fixed cup joint in the middle of the bottom cardboard of installation base 3 in the top of inserted bar 12 has guaranteed the slip that installation base 3 can be better at level 2 for installation base 3 can not drop, has improved the rationality of device.
The surfaces of the inserted bar 12, the connecting cylinder 5 and the fixing rod 7 are provided with scales, the inserted bar 12, the connecting cylinder 5 and the fixing rod 7 are parallel to each other, and the scales on the surfaces of the inserted bar 12, the connecting cylinder 5 and the fixing rod 7 are integrated, so that the total station can well read the total station during measurement, measure the elevation of the total station, and obtain a measurement result more accurately.
The power supply 14 is connected with the lighting bulb 13 through a wire, and the lighting bulb 13 penetrates through the outer edge of the prism 10, so that the lighting bulb 13 can conveniently illuminate the prism 10, the prism 10 can be measured by the total station in a dark environment, and the working efficiency is improved.
The theory of operation, the during operation at first through inserted bar 12 for level bar 2 can be parallel at 1 inner wall of main part, utilizes installation base 3 simultaneously, makes connecting cylinder 5 and dead lever 7 can be fixed, and then guarantees that prism 10 can be firm at installation fixture block 9 inner wall, utilizes illumination bulb 13 and power 14 simultaneously, thereby can throw light on prism 10, makes and also can use the total powerstation to measure this in darker environment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a shield tunnel section of jurisdiction gesture measuring device, includes main part (1), its characterized in that: the inner wall joint of main part (1) has level bar (2), the fixed cover in bottom of level bar (2) has connect inserted bar (12), installation base (3) have been cup jointed along fixed to the outer edge of level bar (2), reading groove (4) have been seted up to the side of installation base (3), the fixed cover in top of installation base (3) has connect connecting cylinder (5), spread groove (6) have been seted up on the top of connecting cylinder (5), the inner wall of spread groove (6) is pegged graft and has been had dead lever (7), the fixed cover in top of dead lever (7) has connect connecting plate (8), and the bottom of connecting plate (8) is in the same place with dead lever (7) spiral connection, the fixed cover in top of connecting plate (8) has connect installation fixture block (9), the inner wall of installation fixture block (9) is fixed with prism (10), the inner wall joint of installation fixture block (9) has dwang (11), and the side of dwang (11) is connected in one side of prism (10), the fixed cover has connect illumination bulb (13) along the bottom outside prism (10) is close to the bottom of installation fixture block (9), the fixed cover of installation fixture block (9) has been close to illumination bulb (14).
2. The shield tunnel segment attitude measurement device of claim 1, wherein: the quantity of dwang (11) is two, two fixed cover between dwang (11) has connect prism (10), and two dwang (11) are on same straight line.
3. The shield tunnel segment attitude measurement device of claim 1, wherein: the side of level bar (2) is equipped with the scale bar, installation base (3) sliding connection is along outside level bar (2).
4. The shield tunnel segment attitude measurement device of claim 1, wherein: the inserted bar (12) is fixedly sleeved at the center of the level (2), and the top end of the inserted bar (12) is fixedly sleeved in the middle of the bottom clamping plate of the mounting base (3).
5. The shield tunnel segment attitude measurement device of claim 1, wherein: the surface of inserted bar (12), connecting cylinder (5) and dead lever (7) is equipped with the scale, inserted bar (12), connecting cylinder (5) and dead lever (7) are parallel to each other.
6. The shield tunnel segment attitude measurement device of claim 1, wherein: the power supply (14) is connected with the illuminating bulb (13) through wires, and the illuminating bulb (13) penetrates through the outer edge of the prism (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222202827.3U CN217845200U (en) | 2022-08-22 | 2022-08-22 | Shield tunnel segment attitude measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222202827.3U CN217845200U (en) | 2022-08-22 | 2022-08-22 | Shield tunnel segment attitude measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217845200U true CN217845200U (en) | 2022-11-18 |
Family
ID=84016917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222202827.3U Active CN217845200U (en) | 2022-08-22 | 2022-08-22 | Shield tunnel segment attitude measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217845200U (en) |
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2022
- 2022-08-22 CN CN202222202827.3U patent/CN217845200U/en active Active
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