CN211696333U - Tunnel section deformation detection device - Google Patents
Tunnel section deformation detection device Download PDFInfo
- Publication number
- CN211696333U CN211696333U CN202020342193.XU CN202020342193U CN211696333U CN 211696333 U CN211696333 U CN 211696333U CN 202020342193 U CN202020342193 U CN 202020342193U CN 211696333 U CN211696333 U CN 211696333U
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- guide rail
- fine adjustment
- tripod
- base
- fixed
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- 238000001514 detection method Methods 0.000 title claims abstract description 63
- 230000033001 locomotion Effects 0.000 claims abstract description 8
- 238000013519 translation Methods 0.000 claims description 11
- 230000003068 static effect Effects 0.000 claims description 10
- 230000003287 optical effect Effects 0.000 claims description 8
- 230000001276 controlling effect Effects 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 8
- 238000013508 migration Methods 0.000 abstract description 5
- 230000005012 migration Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model provides a tunnel section deformation detection device, the purpose is solved current tunnel section detection device and is because of the location is inaccurate when originated installation, and need carry out adjustment many times to influence detection efficiency's technical problem. The detection device comprises a detection head, a tripod and a base, wherein the detection head and the tripod are respectively and movably connected and fixed with the upper surface and the lower surface of the base; after the connection, the base drives the detection head to perform horizontal plane angle adjustment and horizontal movement above the tripod. The utility model discloses an add the base that can carry out horizontal plane angular adjustment and horizontal migration between detecting head and tripod, utilize this base to detect the fine setting of head, and need not to adjust, move the tripod to when having shortened the installation location of detecting the head and using, improved detection efficiency.
Description
Technical Field
The utility model belongs to the technical field of the tunnel section detects technique and specifically relates to a tunnel section warp detection device is related to.
Background
With the rapid development of highway construction in China, the number of tunnel projects is continuously increased. The tunnel is a comprehensive structural product formed under the mutual motion mechanism of surrounding rock structures, and the external acting force borne by the tunnel in the construction process is uncertain all the time. Although the stress state change of the constructed tunnel engineering tends to be constant, the appearance and the internal force of the tunnel supporting structure and the lining structure are still in a changing state due to structural loss formed after excavation. Therefore, in the process of constructing and using the tunnel, attention should be paid to the detection work of the section deformation.
At present, a tunnel section detector is mostly adopted to detect the deformation of the tunnel section. It adopts polar coordinate measurement method and utilizes computer image processing technology to quickly obtain tunnel section diagram for comparison with design diagram. The tunnel section detector can automatically align the detection points arranged at the section, and the detection accuracy greatly depends on the positioning during initial installation.
When the existing tunnel section detector is installed and positioned, the positioning of a tripod, the leveling of a detection head and the positioning of the detection head and a reference point need to be completed in sequence. In the actual operation process, the positioning of the detection head and the reference point is usually difficult to be realized by finely adjusting the detection head on the tripod because the initial positioning of the tripod is inaccurate, and the position of the tripod has to be adjusted, so that the installation and positioning operations are complicated and time-consuming.
Disclosure of Invention
To the above situation, for overcoming prior art's defect, the utility model provides a tunnel section deformation detection device has solved current tunnel section detection device and has fixed a position inaccurately when initial installation, and need carry out adjustment many times to influence detection efficiency's technical problem.
In order to achieve the above object, the utility model provides a following technical scheme:
tunnel section deformation detection device includes: the detection head is used for detecting the deformation condition of the section of the tunnel; the tripod is used for supporting and positioning the detection head; the base is used for adjusting the position relation between the detection head and the tripod; the detection head and the tripod are respectively and movably connected and fixed with the upper surface and the lower surface of the base; after the connection, the base drives the detection head to perform horizontal plane angle adjustment and horizontal movement above the tripod.
The utility model discloses an add the base that can carry out horizontal plane angular adjustment and horizontal migration between detecting head and tripod, utilize this base to detect the fine setting of head, and need not to relocate the tripod to when having shortened the installation location of detecting the head and using, improved detection efficiency.
Further, the base of the detection device comprises: the workbench is used for arranging and fixing the detection head; the translation support is used for driving the workbench to move horizontally; the leveling support is used for leveling the workbench; the base is movably connected with the tripod; wherein, the workbench is movably fixed on the upper surface of the translation support; the translation support, the leveling support and the base are sequentially connected and fixed from top to bottom.
The utility model discloses a base comprises a plurality of supports/bases that have independent function to make and detect the head and can accomplish the leveling by the base regulation and control, and under the fixed circumstances of tripod, accomplish its location with the benchmark through horizontal migration.
Further, the translation support of the detection device comprises: the bottom plate is used for fixedly connecting the leveling support; the fine adjustment guide rail is used for fine adjusting the horizontal position of the workbench; the fine adjustment handle is used for controlling the working state of the fine adjustment guide rail; wherein, the static guide rail of the fine tuning guide rail is fixed on the upper surface of the bottom plate, and the movable guide rail is fixed on the lower surface of the workbench; one end of the fine adjustment handle is movably connected with the fine adjustment guide rail, and the movable guide rail moves horizontally along the static guide rail through the rotation of the fine adjustment handle.
The movable guide rail side wall of the fine adjustment guide rail of the detection device is movably clamped in the static guide rail, and a rack is arranged on the movable guide rail side wall.
This detection device's fine setting handle includes: the fine adjustment gear is matched with the rack to enable the movable guide rail to move horizontally; the knob is used for regulating and controlling the horizontal movement condition of the movable guide rail through rotation; the connecting rod is used for connecting the fine adjustment gear and the knob; the fine adjustment gear is movably arranged in the fine adjustment guide rail and is connected with the rack on the side wall of the movable guide rail in a matching way; one end of the connecting rod vertically penetrates through the bottom plate and the static guide rail and is fixedly connected with the fine adjustment gear in an embedded mode; the knob is sleeved and fixed at the other end of the connecting rod.
The utility model discloses translation support in the base moves the workstation horizontal migration that is used for fixed detection head in the guide rail drives the base through the rotary drive fine setting guide rail of fine setting handle. The meshing of the rack in the movable guide rail and the fine adjustment gear of the fine adjustment handle can ensure the stability of the horizontal movement process of the workbench.
Further, the leveling support of the detection device comprises: the bottom of the chassis is fixedly connected with the base; the rotary joint is of a hemispherical structure and is movably embedded in the upper surface of the chassis; the positioning plate is fixedly connected with the bottom plate; the positioning bolts are regularly arranged at the edge close to the positioning plate; wherein, the rotating joint is fixed at the center of the lower surface of the positioning plate; the bottom of the positioning bolt penetrates through the positioning plate and is connected with the upper surface of the chassis.
The bottom of the positioning bolt of the detection device is vertically and movably clamped in a hole groove on the upper surface of the chassis.
The utility model discloses locating plate carries out the leveling by rotating festival drive, through positioning bolt's rotation in the leveling support, easily operation.
Furthermore, the detection head of the detection device is fixed on the upper surface of the workbench through a connecting structure.
Further, the tripod of the detection device comprises a frame body and a horizontal top plate fixed at the top, wherein an optical centering mechanism is arranged at the center of the bottom of the horizontal top plate.
The optical centering mechanism of the detection device can emit linear light which is perpendicular to the horizontal top plate and used for centering.
The utility model discloses a linear type light of the optics centering mechanism transmission that the tripod was add through its horizontal top board lower surface carries out originated mounting point location, and the centering is high-efficient, easily operation.
The utility model discloses an add the base that can carry out horizontal plane angular adjustment and horizontal migration between detecting head and tripod, utilize this base to detect the fine setting of head, and need not to relocate the tripod to when having shortened the installation location of detecting the head and using, improved detection efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is an exploded view of the schematic structure of the base of the present invention.
Reference numerals: 1. the detection device comprises a detection head, 2. a tripod, 21. a frame body, 22. an optical centering mechanism, 3. a base, 31. a workbench, 32. a translation support, 4. a bottom plate, 5. a fine adjustment guide rail, 51. a static guide rail, 52. a movable guide rail, 6. a fine adjustment handle, 61. a knob, 62. a connecting rod, 33. a leveling support, 71. a chassis, 72. a positioning plate, 73. a positioning bolt and 34. a base.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the embodiments of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the description of the embodiments of the present invention, it should be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the embodiments of the present invention and for simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the embodiments of the present invention.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
In embodiments of the invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features through another feature not in direct contact. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
The following disclosure provides many different embodiments or examples for implementing different configurations of embodiments of the invention. In order to simplify the disclosure of embodiments of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present invention. Furthermore, embodiments of the present invention may repeat reference numerals and/or reference letters in the various examples for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, the embodiment of the utility model provides a tunnel section deformation detection device, include:
the detection head 1 is used for detecting the deformation condition of the section of the tunnel;
a tripod 2 for supporting and positioning the detection head 1;
the base 3 is arranged between the detection head 1 and the tripod 2 and is used for adjusting the position relation of the detection head and the tripod;
wherein the content of the first and second substances,
the tripod 2 comprises a frame body 21 and a horizontal top plate fixed at the top, an optical centering mechanism 22 is arranged at the center of the bottom of the horizontal top plate, the optical centering mechanism 22 can adopt the existing laser pen and other devices, and can emit linear light rays which are perpendicular to the horizontal top plate and used for centering;
a table 31 for mounting and fixing the inspection head 1;
a translation support 32 for driving the workbench 31 to horizontally move;
a leveling support 33 for leveling the table 1;
a base 34 for the articulated connection of tripod 2;
wherein the content of the first and second substances,
the detection head 1 is movably fixed on the upper surface of the workbench 31 through a connecting structure;
the translation support 32 comprises:
a bottom plate 4 for fixedly connecting the leveling support 33;
the fine adjustment guide rail 5 is used for fine adjusting the horizontal position of the workbench 31, a static guide rail 51 of the fine adjustment guide rail is fixed on the upper surface of the bottom plate 4, a movable guide rail 52 of the fine adjustment guide rail is fixed on the lower surface of the workbench 31, the side wall of the movable guide rail 52 is movably clamped in the static guide rail 51, and a rack is arranged on the side wall of the movable guide rail 52;
a working state fine adjustment handle 6 for controlling the fine adjustment guide rail 5;
the leveling support 33 sequentially comprises from the right bottom up:
a chassis 71 with the bottom fixedly connected with the base 34;
a hemispherical structure and a rotating joint movably embedded in the upper surface of the chassis 71;
a positioning plate 72 with the upper surface fixedly connected with the bottom plate 4 and the center of the lower surface fixedly connected with the rotating joint;
a plurality of positioning bolts 73 regularly arranged at the edge close to the positioning plate 72, penetrating through the positioning plate 73, and vertically and movably clamped at the bottom in corresponding hole grooves on the upper surface of the chassis 71;
wherein the content of the first and second substances,
the fine adjustment handle 6 includes:
a fine adjustment gear movably arranged in the fine adjustment guide rail 5 and connected with the rack in a matching way so as to enable the movable guide rail 52 to horizontally move;
a knob 61 for controlling the horizontal movement of the movable rail 52 by its rotation;
a connecting rod 62 for connecting the fine adjustment gear and the knob 61, which is perpendicular to the base plate 4.
When the tripod is used, the optical centering structure is started to emit light, and the tripod frame body is installed and fixed after the light is aligned with the installation positioning points. The base is fixed above the horizontal top plate through the base, and each positioning bolt is adjusted by rotating to enable the positioning plate to be horizontal. And fixedly installing the detection head on the workbench, and starting the detection head to perform datum point positioning adjustment. And rotating a knob at the fine adjustment handle according to the position relation between the laser of the detection head and the mark point, so that the movable guide rail is driven to drive the workbench to horizontally move until the laser of the detection head is superposed with the mark point, and then the adjustment is completed.
Claims (10)
1. Tunnel section deformation detection device, its characterized in that includes:
the detection head is used for detecting the deformation condition of the section of the tunnel;
the tripod is used for supporting and positioning the detection head;
the base is used for adjusting the position relation between the detection head and the tripod;
the detection head and the tripod are respectively and movably connected and fixed with the upper surface and the lower surface of the base; after the connection, the base drives the detection head to perform horizontal plane angle adjustment and horizontal movement above the tripod.
2. The detection device of claim 1, wherein the base comprises:
the workbench is used for arranging and fixing the detection head;
the translation support is used for driving the workbench to move horizontally;
the leveling support is used for leveling the workbench;
the base is movably connected with the tripod;
wherein, the workbench is movably fixed on the upper surface of the translation support; the translation support, the leveling support and the base are sequentially connected and fixed from top to bottom.
3. The sensing device of claim 2, wherein the translating carriage comprises:
the bottom plate is used for fixedly connecting the leveling support;
the fine adjustment guide rail is used for fine adjusting the horizontal position of the workbench;
the fine adjustment handle is used for controlling the working state of the fine adjustment guide rail;
wherein, the static guide rail of the fine tuning guide rail is fixed on the upper surface of the bottom plate, and the movable guide rail is fixed on the lower surface of the workbench; one end of the fine adjustment handle is movably connected with the fine adjustment guide rail, and the movable guide rail moves horizontally along the static guide rail through the rotation of the fine adjustment handle.
4. The detection device according to claim 3, wherein the movable rail side wall of the fine adjustment rail is movably clamped in the stationary rail, and a rack is arranged on the movable rail side wall.
5. The sensing device of claim 4, wherein the fine adjustment handle comprises:
the fine adjustment gear is matched with the rack to enable the movable guide rail to move horizontally;
the knob is used for regulating and controlling the horizontal movement condition of the movable guide rail through rotation;
the connecting rod is used for connecting the fine adjustment gear and the knob;
the fine adjustment gear is movably arranged in the fine adjustment guide rail and is connected with the rack on the side wall of the movable guide rail in a matching way; one end of the connecting rod vertically penetrates through the bottom plate and the static guide rail and is fixedly connected with the fine adjustment gear in an embedded mode; the knob is sleeved and fixed at the other end of the connecting rod.
6. The sensing device of claim 3, wherein the leveling support comprises:
the bottom of the chassis is fixedly connected with the base;
the rotary joint is of a hemispherical structure and is movably embedded in the upper surface of the chassis;
the positioning plate is fixedly connected with the bottom plate;
the positioning bolts are regularly arranged at the edge close to the positioning plate;
wherein, the rotating joint is fixed at the center of the lower surface of the positioning plate; the bottom of the positioning bolt penetrates through the positioning plate and is connected with the upper surface of the chassis.
7. The detecting device for detecting the rotation of the motor rotor as claimed in claim 6, wherein the bottom of the positioning bolt is vertically and movably clamped in a hole groove in the upper surface of the chassis.
8. The detecting device for detecting the rotation of a motor rotor according to any one of claims 1 to 7, wherein the detecting head is fixed on the upper surface of the workbench through a connecting structure.
9. The detection device according to any one of claims 1 to 7, wherein the tripod comprises a frame body and a horizontal top plate fixed at the top, and an optical centering mechanism is arranged at the center of the bottom of the horizontal top plate.
10. The inspection device of claim 9, wherein the optical centering mechanism is capable of emitting a straight line of light perpendicular to the horizontal top plate for centering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020342193.XU CN211696333U (en) | 2020-03-18 | 2020-03-18 | Tunnel section deformation detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020342193.XU CN211696333U (en) | 2020-03-18 | 2020-03-18 | Tunnel section deformation detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211696333U true CN211696333U (en) | 2020-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020342193.XU Expired - Fee Related CN211696333U (en) | 2020-03-18 | 2020-03-18 | Tunnel section deformation detection device |
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| Country | Link |
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| CN (1) | CN211696333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115680778A (en) * | 2023-01-04 | 2023-02-03 | 四川省亚通工程咨询有限公司 | Tunnel engineering quality supervision intelligent management system and method based on big data |
-
2020
- 2020-03-18 CN CN202020342193.XU patent/CN211696333U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115680778A (en) * | 2023-01-04 | 2023-02-03 | 四川省亚通工程咨询有限公司 | Tunnel engineering quality supervision intelligent management system and method based on big data |
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Granted publication date: 20201016 |