CN214306162U - Adjustable foundation pit monitoring device - Google Patents
Adjustable foundation pit monitoring device Download PDFInfo
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- CN214306162U CN214306162U CN202120435189.2U CN202120435189U CN214306162U CN 214306162 U CN214306162 U CN 214306162U CN 202120435189 U CN202120435189 U CN 202120435189U CN 214306162 U CN214306162 U CN 214306162U
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 21
- 238000009412 basement excavation Methods 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000003028 elevating effect Effects 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The application relates to the field of foundation pit monitoring, especially relates to a foundation pit monitoring devices with adjustable. The base is used for being connected with the ground, the base is provided with a rotating mechanism, and the rotating mechanism comprises a rotating plate which is rotatably connected with the base. The improved range finder is characterized in that a lifting mechanism is arranged on the rotating plate, the lifting mechanism comprises a lifting plate connected with the rotating plate in a sliding mode, an angle adjusting mechanism is arranged on the lifting plate, the angle adjusting mechanism comprises a mounting plate connected with the lifting plate in a rotating mode, and a range finder is mounted on the mounting plate. This application has the effect that reduces the measuring error of distancer.
Description
Technical Field
The application relates to the field of foundation pit monitoring, especially relates to a foundation pit monitoring devices with adjustable.
Background
The foundation pit is a soil pit excavated at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation. Before excavation, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site, and waterproof drainage work is performed.
The foundation pit monitoring is an important link in foundation pit engineering construction, and means that various observations and monitoring are carried out on the characteristics of the foundation pit and the rock and soil, the displacement of a supporting structure and the change of surrounding environmental conditions in the process of foundation pit excavation and underground engineering construction. The items of foundation pit monitoring include horizontal displacement monitoring, vertical displacement monitoring, deep horizontal displacement monitoring, slope monitoring, crack monitoring, supporting structure internal force monitoring, soil pressure monitoring, pore water pressure monitoring, ground water level monitoring, anchor rod tension monitoring and the like.
In the prior art, a distance meter is often used for monitoring a foundation pit, the distance from a point to the side edge of the foundation pit is measured for multiple times at a fixed detection point, and when the measured data for multiple times have large errors, the deformation of the side wall of the foundation pit can be judged.
To the correlation technique among the above-mentioned, the inventor thinks when measuring, need pass through the support frame with the distancer and support on unevenness's foundation ditch hole bottom, the installation panel of installation distancer takes place the slope easily for the distancer can not keep the horizontally state, and increase measuring error is unfavorable for monitoring the foundation ditch.
SUMMERY OF THE UTILITY MODEL
In order to reduce the measuring error of distancer, this application provides a foundation ditch monitoring devices with adjustable.
The application provides a foundation ditch monitoring devices with adjustable adopts following technical scheme:
the utility model provides a foundation ditch monitoring devices with adjustable, is including the base that is used for connecting ground, be provided with rotary mechanism on the base, rotary mechanism includes and rotates the rotor plate of being connected with the base. The improved range finder is characterized in that a lifting mechanism is arranged on the rotating plate, the lifting mechanism comprises a lifting plate connected with the rotating plate in a sliding mode, an angle adjusting mechanism is arranged on the lifting plate, the angle adjusting mechanism comprises a mounting plate connected with the lifting plate in a rotating mode, and a range finder is mounted on the mounting plate.
Through adopting above-mentioned technical scheme, when monitoring the foundation ditch, be connected base and ground, rotate through rotary mechanism drive rotor plate, adjust the orientation of distancer. Through elevating system, the drive lifter plate removes, adjusts the height of distancer. Through angle adjustment mechanism, the drive mounting panel rotates, adjusts the angle between distancer and the horizontal plane for the distancer can be in horizontal position, reduces measuring error, improves measuring result's accuracy.
Optionally, angle adjustment mechanism includes first regulation portion, first regulation portion includes the regulating plate of being connected in the rotation with the lifter plate, the regulating plate is connected with the mounting panel, the lower terminal surface rigid coupling of regulating plate has first semi-gear, the terminal surface perpendicular to regulating plate of first semi-gear, the lifter plate rotates and is connected with first drive gear, first semi-gear is connected with first drive gear meshing.
Through adopting above-mentioned technical scheme, the rotation of the first drive gear of drive drives first half gear and rotates, realizes the angle modulation of regulating plate and mounting panel in first half gear place plane for the distancer can be in horizontal position, reduces measuring error, improves measuring result's accuracy.
Optionally, angle adjustment mechanism still includes second adjustment portion, second adjustment portion include with first regulating plate fixed connection's connecting plate, the connecting plate rotates with the mounting panel to be connected, the terminal surface rigid coupling has second half gear under the mounting panel, the terminal surface perpendicular to mounting panel of second half gear, second half gear and first half gear mutually perpendicular, the connecting plate rotates and is connected with second drive gear, second half gear is connected with second drive gear meshing.
Through adopting above-mentioned technical scheme, the rotation of drive second drive gear drives the rotation of second half gear, realizes the angle modulation of mounting panel in second half gear place plane for the distancer can be in horizontal position, reduces measuring error, improves measuring result's accuracy.
Optionally, a level gauge is arranged on the upper end face of the mounting plate.
Through adopting above-mentioned technical scheme, through setting up the spirit level on the mounting panel, can make the staff observe the mounting panel directly perceivedly whether be in horizontal position, the staff of being convenient for carries out angle modulation.
Optionally, the rotating mechanism further comprises a worm rotatably connected with the base, the worm is horizontally arranged, the base is further rotatably connected with a worm wheel which is horizontally arranged, the worm wheel is meshed with the worm and is connected with the rotating plate in a meshed mode, and the worm wheel is fixedly connected with the rotating plate in a coaxial mode.
Through adopting above-mentioned technical scheme, the drive worm rotates, drives worm wheel and rotor plate and rotates, realizes the regulation to the orientation of distancer.
Optionally, the lifting mechanism includes a screw rod rotatably connected to the rotating plate, the screw rod is perpendicular to the rotating plate, the lifting plate is provided with a threaded hole matched with the screw rod, and the screw rod is arranged in the threaded hole in a penetrating manner and is connected with the lifting plate and the thread.
Through adopting above-mentioned technical scheme, the drive lead screw rotates for the lifter plate removes along the lead screw, realizes the altitude mixture control to the distancer.
Optionally, a through hole is further formed in the lifting plate, a guide rod parallel to the screw rod is fixedly connected to the rotating plate, and the guide rod penetrates through the through hole.
Through adopting above-mentioned technical scheme, through setting up the guide arm, lead to the distancer that removes.
Optionally, the lower end surface of the base is fixedly connected with a plurality of arc plates for being inserted into the foundation pit.
Through adopting above-mentioned technical scheme, insert the arc board to the foundation ditch in for the base is more firm with being connected of foundation ditch.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by arranging the angle adjusting mechanism, the angle between the distance measuring instrument and the horizontal plane is adjusted, so that the distance measuring instrument can be in the horizontal position, the measuring error is reduced, and the accuracy of the measuring result is improved;
2. the height of the distance meter is adjusted by arranging the lifting mechanism, so that the distance meter can monitor foundation pits at detection points with different heights;
3. through setting up rotary mechanism, realize the regulation to the distancer orientation for the distancer can carry out foundation ditch monitoring to the check point of different orientations.
Drawings
Fig. 1 is a schematic structural diagram of an adjustable foundation pit monitoring device.
Fig. 2 is a schematic view of another view of the adjustable foundation pit monitoring device.
Fig. 3 is a schematic structural view of the angle adjusting mechanism.
Description of reference numerals: 1. a base; 11. an arc plate; 2. a rotation mechanism; 21. a first motor; 22. a worm; 23. a worm gear; 24. a rotating plate; 3. a lifting mechanism; 31. a second motor; 32. a screw rod; 33. a lifting plate; 34. a guide bar; 4. an angle adjusting mechanism; 40. a range finder; 401. a level gauge; 41. a first adjusting section; 411. a first runner; 412. a first drive gear; 413. a first half gear; 414. an adjusting plate; 42. a second regulating part; 420. a connecting plate; 421. a second runner; 422. a second drive gear; 423. a second half gear; 424. and (7) mounting the plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses foundation ditch monitoring devices with adjustable.
Referring to fig. 1, foundation ditch monitoring devices with adjustable include base 1, and the terminal surface rigid coupling has a plurality of arc boards 11 under 1 base, and arc board 11 sets up to three in this embodiment, and three arc board 11 is along 1 even interval distribution of base circumference.
When the monitoring device is used for monitoring the foundation pit, the arc plate 11 is inserted into the foundation pit, so that the base 1 is fixed on the ground of the foundation pit.
Referring to fig. 1, a rotation mechanism 2 is provided on a base 1, and the rotation mechanism 2 includes a rotation plate 24 connected to the base 1. The rotating plate 24 is provided with a lifting mechanism 3, and the lifting mechanism 3 comprises a lifting plate 33 connected with the rotating plate 24. Be provided with angle adjustment mechanism 4 on the lifter plate 33, angle adjustment mechanism 4 includes the mounting panel 424 of being connected with lifter plate 33, and the rigid coupling has distancer 40 on the mounting panel 424.
Base 1 is fixed back, adjusts distancer 40's orientation through rotary mechanism 2, adjusts distancer 40's height through elevating system 3, adjusts the contained angle between distancer 40 and the horizontal plane through angle adjusting mechanism 4 for distancer 40 can monitor the not co-altitude check point of different orientations, makes distancer 40 keep the level simultaneously, reduces measuring error.
Referring to fig. 1, the upper end surface of the mounting plate 424 is fixedly connected with three levels 401, in this embodiment, the three levels 401 are distributed at different positions of the mounting plate 424. A closed cavity is formed in the level 401, liquid is contained in the cavity, and the cavity is not filled with the liquid, so that bubbles are formed in the cavity. The level 401 is a transparent structure, and a circular indicating line is arranged at the center of a circle on the upper end surface of the level 401.
Through setting up spirit level 401, make things convenient for the staff to adjust the angle of mounting panel 424, when mounting panel 424 was located horizontal position, the bubble in the spirit level 401 was located inside the circular instruction line, and when mounting panel 424 was in the tilt state, the bubble in the spirit level 401 was located outside the circular instruction line. The level 401 is provided in plural, and more accurately measures whether the mounting plate 424 is in a horizontal position.
Referring to fig. 2, the rotation mechanism 2 includes a first motor 21 fixedly connected to the base 1, and an output shaft of the first motor 21 is parallel to the base 1. The output shaft of the first motor 21 is coaxially and fixedly connected with a worm 22, the base 1 is rotatably connected with a worm wheel 23, the worm wheel 23 is parallel to the base 1, and the worm wheel 23 is meshed with the worm 22. The worm wheel 23 is fixedly connected with the rotating plate 24.
The first motor 21 is driven to operate, so that the worm 22 and the worm wheel 23 rotate, the rotating plate 24 rotates, and the direction of the distance measuring instrument 40 is adjusted.
Referring to fig. 2, the lifting mechanism 3 includes a second motor 31 fixedly connected to the rotating plate 24 through a bracket, and an output shaft of the second motor 31 is disposed perpendicular to the rotating plate 24. The output shaft of the second motor 31 is coaxially and fixedly connected with a screw rod 32, and the screw rod 32 is rotatably connected with the rotating plate 24. The lifting plate 33 is provided with a threaded hole matched with the screw rod 32, and the screw rod 32 penetrates through the threaded hole and is in threaded fit with the lifting plate 33. The rotating plate 24 is fixedly connected with a guide rod 34 which is arranged in parallel with the screw rod 32, the lifting plate 33 is also provided with a through hole, and the guide rod 34 is arranged in the through hole in a penetrating way and is connected with the lifting plate 33 in a sliding way.
The second motor 31 is driven to work to drive the screw rod 32 to rotate, so that the lifting plate 33 slides along the direction of the screw rod 32, and the height of the distance measuring instrument 40 is adjusted. The moving lifter plate 33 is guided by the provision of the guide bar 34.
Referring to fig. 2, the angle adjustment mechanism 4 includes a first adjustment portion 41 and a second adjustment portion 42.
Referring to fig. 3, the first adjustment portion 41 includes a first driving gear 412 rotatably connected to the lifting plate 33, and a first rotating wheel 411 is fixed to one end of the first driving gear 412. The lifting plate 33 is rotatably connected with an adjusting plate 414, and the adjusting plate 414 is connected with a mounting plate 424. The lower end surface of the adjusting plate 414 is fixedly connected with a first half gear 413, the end surface of the first half gear 413 is perpendicular to the adjusting plate 414, and the first half gear 413 is meshed with the first driving gear 412.
The first rotating wheel 411 is driven to rotate, so that the first driving gear 412 rotates, the first half gear 413 and the adjusting plate 414 are driven to rotate, and the angle adjustment of the mounting plate 424 in the plane of the first half gear 413 is realized.
Referring to fig. 3, the second adjusting portion 42 includes a connecting plate 420 fixedly connected to the adjusting plate 414 by a connecting rod, and the connecting plate 420 is rotatably connected to the mounting plate 424. The connecting plate 420 is rotatably connected with a second driving gear 422, and one end of the second driving gear 422 is fixedly connected with a second rotating wheel 421. The lower end face of the mounting plate 424 is fixedly connected with a second half gear 423, the end face of the second half gear 423 is perpendicular to the mounting plate 424, and the second half gear 423 is meshed with the second driving gear 422. The second half gear 423 is perpendicular to the first half gear 413.
The second rotating wheel 421 is driven to rotate, so that the second driving gear 422 rotates to drive the second half gear 423 and the mounting plate 424 to rotate, and the angle adjustment of the mounting plate 424 in the plane of the second half gear 423 is realized.
The implementation principle of the foundation pit monitoring devices with adjustable of the embodiment of the application is as follows: when the monitoring equipment is used for measurement, the arc plate 11 is inserted into the foundation pit, so that the base 1 is fixedly connected with the ground of the foundation pit. The rotation mechanism 2 adjusts the orientation of the distance meter 40 so that the distance meter 40 faces the detection point. The height of the distance measuring instrument 40 is adjusted by the lifting mechanism 3, so that the height of the distance measuring instrument 40 is consistent with the height of the detection point. By observing the level 401, the angle adjusting mechanism 4 is adjusted so that the mounting plate 424 is in a horizontal state. After the adjustment is completed, the measuring point is measured by the powerful distance meter 40.
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. An adjustable foundation pit monitoring device, includes base (1) for connecting ground, base (1), its characterized in that: be provided with rotary mechanism (2) on base (1), rotary mechanism (2) include rotor plate (24) of being connected with base (1) rotation, be provided with elevating system (3) on rotor plate (24), elevating system (3) include lift plate (33) of being connected with rotor plate (24) slide, be provided with angle adjustment mechanism (4) on lift plate (33), angle adjustment mechanism (4) include rotate mounting panel (424) of being connected with lift plate (33), install distancer (40) on mounting panel (424).
2. The adjustable excavation monitoring device of claim 1, wherein: angle adjustment mechanism (4) include first regulation portion (41), first regulation portion (41) include with lifter plate (33) regulation plate (414) of being connected in the rotation, regulation plate (414) are connected with mounting panel (424), the lower terminal surface rigid coupling of regulation plate (414) has first half gear (413), the terminal surface perpendicular to regulation plate (414) of first half gear (413), lifter plate (33) rotate and are connected with first drive gear (412), first half gear (413) are connected with first drive gear (412) meshing.
3. The adjustable excavation monitoring device of claim 2, wherein: angle adjustment mechanism (4) still include second regulating part (42), second regulating part (42) include with regulating plate (414) fixed connection's connecting plate (420), connecting plate (420) rotate with mounting panel (424) and are connected, the terminal surface rigid coupling has second semi-gear (423) under mounting panel (424), the terminal surface perpendicular to mounting panel (424) of second semi-gear (423), second semi-gear (423) and first semi-gear (413) mutually perpendicular, connecting plate (420) rotate and are connected with second drive gear (422), second semi-gear (423) are connected with second drive gear (422) meshing.
4. The adjustable excavation monitoring device of claim 1, wherein: the upper end face of the mounting plate (424) is provided with a level (401).
5. The adjustable excavation monitoring device of claim 1, wherein: rotary mechanism (2) still include with base (1) rotate worm (22) of being connected, worm (22) level sets up, base (1) still rotates worm wheel (23) that are connected with the level and set up, worm wheel (23) are connected with worm (22) meshing, worm wheel (23) and rotating plate (24) coaxial rigid coupling.
6. The adjustable excavation monitoring device of claim 1, wherein: elevating system (3) include lead screw (32) of being connected with rotor plate (24) rotation, lead screw (32) perpendicular to rotor plate (24) set up, lifter plate (33) offer with lead screw (32) complex screw hole, lead screw (32) wear to establish in the screw hole and with lifter plate (33) and threaded connection.
7. The adjustable excavation monitoring device of claim 6, wherein: the lifting plate (33) is further provided with a through hole, the rotating plate (24) is fixedly connected with a guide rod (34) which is parallel to the screw rod (32), and the guide rod (34) penetrates through the through hole.
8. The adjustable excavation monitoring device of claim 1, wherein: the lower end face of the base (1) is fixedly connected with a plurality of arc plates (11) which are used for being inserted into a foundation pit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120435189.2U CN214306162U (en) | 2021-02-26 | 2021-02-26 | Adjustable foundation pit monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120435189.2U CN214306162U (en) | 2021-02-26 | 2021-02-26 | Adjustable foundation pit monitoring device |
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| Publication Number | Publication Date |
|---|---|
| CN214306162U true CN214306162U (en) | 2021-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120435189.2U Active CN214306162U (en) | 2021-02-26 | 2021-02-26 | Adjustable foundation pit monitoring device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110354A (en) * | 2022-01-24 | 2022-03-01 | 广东海洋大学 | Automatic lifting device of ship-assisted berthing laser range finder |
| CN114183643A (en) * | 2021-12-07 | 2022-03-15 | 河南豫通盛鼎工程建设有限公司 | Bridge detection mechanism for civil engineering |
| CN115219089A (en) * | 2022-08-19 | 2022-10-21 | 惠州市建设集团工程建设监理有限公司 | Foundation pit monitoring system applied to construction supervision and supervision detection method |
-
2021
- 2021-02-26 CN CN202120435189.2U patent/CN214306162U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114183643A (en) * | 2021-12-07 | 2022-03-15 | 河南豫通盛鼎工程建设有限公司 | Bridge detection mechanism for civil engineering |
| CN114110354A (en) * | 2022-01-24 | 2022-03-01 | 广东海洋大学 | Automatic lifting device of ship-assisted berthing laser range finder |
| CN115219089A (en) * | 2022-08-19 | 2022-10-21 | 惠州市建设集团工程建设监理有限公司 | Foundation pit monitoring system applied to construction supervision and supervision detection method |
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