CN214940496U - Building foundation pit deformation monitoring device - Google Patents
Building foundation pit deformation monitoring device Download PDFInfo
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- CN214940496U CN214940496U CN202121687649.7U CN202121687649U CN214940496U CN 214940496 U CN214940496 U CN 214940496U CN 202121687649 U CN202121687649 U CN 202121687649U CN 214940496 U CN214940496 U CN 214940496U
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- thread layer
- external thread
- bevel gear
- foundation pit
- building foundation
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Abstract
The utility model discloses a building foundation pit deformation monitoring devices, including the base, its characterized in that: the utility model discloses a lifting device, including base, inner chamber, step motor, support slide, pivot intermediate position, lifting column top, be equipped with the inner chamber in the base, the fixed step motor that is equipped with in inner chamber one side, the step motor output is connected with the pivot, the pivot both sides are equipped with external screw thread layer one and external screw thread layer two respectively, the support slide has been cup jointed respectively on external screw thread layer one and the external screw thread layer two, it has the bracing piece to support the slide top rotation phase to connect, the fixed bevel gear one that is equipped with of pivot intermediate position, bevel gear one goes up the meshing has bevel gear two, the fixed support column that is equipped with on the bevel gear two, be equipped with the lift post on the support column, the fixed footstock that is equipped with on the lift post, be equipped with laser scanner on the footstock, the lift post top is equipped with the rotating ring piece, rotating ring piece both sides all rotate with the bracing piece top and connect mutually. The utility model discloses whole convenient operation can drive laser scanner height-adjusting and angle simultaneously, makes things convenient for not co-altitude and monitoring all around.
Description
Technical Field
The utility model relates to a building foundation pit monitoring field specifically indicates a building foundation pit deformation monitoring devices.
Background
In the building engineering, a foundation pit is required to be excavated often, and in the excavation process of the foundation pit or after the excavation is finished, because the surrounding soil body can apply pressure to the position of the foundation pit, the deformation of the foundation pit is easy to cause, and engineering personnel have to repair or excavate the foundation pit again, so that the engineering quantity is increased, the construction period is prolonged, and accidents can be caused seriously. Therefore, often need in the work progress whether the foundation ditch warp and monitor to in time take measures to reduce the loss that the foundation ditch warp and cause, prior art monitors the deformation condition of building foundation ditch and adopts laser scanner more, and is not convenient enough to laser scanner's regulation, can not monitor all around and not co-altitude, can not satisfy people's demand.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main objective is solved the not enough of prior art, provides a building foundation warp monitoring devices.
In order to solve the technical problem, the utility model provides a technical scheme does: a building foundation pit deformation monitoring device comprises a base, an inner cavity is arranged in the base, a stepping motor is fixedly arranged on one side of the inner cavity, the output end of the stepping motor is connected with a transverse rotating shaft, both sides of the rotating shaft are respectively provided with an external thread layer I and an external thread layer II, the first external thread layer and the second external thread layer are respectively sleeved with a supporting slide seat, the top end of the supporting slide seat is rotatably connected with a supporting rod which obliquely extends out of the base, a first bevel gear is fixedly arranged in the middle of the rotating shaft, a second bevel gear is meshed with the first bevel gear, a supporting column vertically extending out of the base is fixedly arranged on the bevel gear II, a lifting column is arranged on the supporting column, the lifting column is fixedly provided with a top seat, the top seat is provided with a laser scanner, the top of the lifting column is provided with a rotatable rotating ring block, and two sides of the rotating ring block are connected with the top of the supporting rod in a rotating mode.
As an improvement, the bottom end in the inner cavity is provided with a sliding rail in sliding fit with the bottom end of the supporting sliding seat, and the supporting sliding seats on the two sides are respectively provided with a threaded hole matched with the first external thread layer and the second external thread layer.
As an improvement, the top of the base is provided with a through notch for the support rod to extend out.
As the improvement, the support column bottom is equipped with the support ring piece, the base top is equipped with the opening that supplies the support column to stretch out, be equipped with in the opening with support ring piece complex spacing annular.
As an improvement, the bottom of the lifting column is provided with a bottom groove for the supporting column to extend into, the two sides of the supporting column are provided with sliding blocks, and a sliding groove matched with the sliding blocks is arranged in the bottom groove.
As an improvement, the top of the lifting column is provided with a connecting shaft, and the rotating ring block is provided with a rotating hole which is in rotating fit with the connecting shaft.
As a modification, the thread directions of the first external thread layer and the second external thread layer are opposite.
Compared with the prior art, the utility model the advantage lie in: step motor can drive the pivot just reversing, because the setting of two opposite screw thread directions on external screw thread layer one and external screw thread layer, then can promote the support slide of both sides and be close to each other or keep away from the removal each other, then promote the lift post through the bracing piece and shift up or descend, make things convenient for laser scanner to the monitoring of co-altitude, pivot pivoted simultaneously can drive bevel gear one and rotate, thereby drive bevel gear two and support column and rotate, because the support column passes through the spout cooperation of slider with the kerve, then can drive the lift post and rotate, the rotating ring piece is because the bracing piece with both sides meets, keep motionless and do not influence the adjustment of height, then the lift post drives laser scanner and rotates convenient monitoring all around, convenient operation, can drive laser scanner height-adjusting and angle simultaneously, make things convenient for different height and monitoring all around.
Drawings
Fig. 1 is the utility model relates to a building foundation warp monitoring devices's structural schematic.
Fig. 2 is the utility model relates to a structural schematic diagram of A department among building foundation warp monitoring devices.
Fig. 3 is the utility model relates to a split schematic diagram of swivel ring piece among building foundation warp monitoring devices.
As shown in the figure: 1. a base; 2. an inner cavity; 3. a stepping motor; 4. a rotating shaft; 5. a first external thread layer; 6. a second external thread layer; 7. a support slide; 8. a support bar; 9. a first bevel gear; 10. a second bevel gear; 11. a support pillar; 12. a lifting column; 13. rotating the ring block; 14. a top seat; 15. a laser scanner; 16. a through notch; 17. a bottom groove; 18. a support ring block; 19. a slider; 20. a chute; 21. and (7) connecting the shafts.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to the attached drawings, the building foundation pit deformation monitoring device comprises a base 1, wherein an inner cavity 2 is arranged in the base 1, a stepping motor 3 is fixedly arranged on one side of the inner cavity 2, the output end of the stepping motor 3 is connected with a transverse rotating shaft 4, an external thread layer I5 and an external thread layer II 6 are respectively arranged on two sides of the rotating shaft 4, a supporting slide 7 is respectively sleeved on the external thread layer I5 and the external thread layer II 6, a supporting rod 8 which obliquely extends out of the base 1 is rotatably connected to the top end of the supporting slide 7, a bevel gear I9 is fixedly arranged in the middle of the rotating shaft 4, a bevel gear II 10 is meshed on the bevel gear I9, a supporting column 11 which vertically extends out of the base 1 is fixedly arranged on the bevel gear II 10, a lifting column 12 is arranged on the supporting column 11, a top seat 14 is fixedly arranged on the lifting column 12, and a laser scanner 15 is arranged on the top seat 14, the top of the lifting column 12 is provided with a rotatable rotating ring block 13, and both sides of the rotating ring block 13 are rotatably connected with the top of the support rod 8.
The bottom end in the inner cavity 2 is provided with a slide rail which is in sliding fit with the bottom end of the supporting slide seat 7, and the supporting slide seats 7 on two sides are respectively provided with a threaded hole which is matched with the first external thread layer 5 and the second external thread layer 6.
The top of the base 1 is provided with a through slot 16 for the support rod 8 to extend out.
The bottom of the lifting column 12 is provided with a bottom groove 17 for the supporting column 11 to extend into, two sides of the supporting column 11 are provided with sliding blocks 19, and a sliding groove 20 matched with the sliding blocks 19 is arranged in the bottom groove 17.
The top of the lifting column 12 is provided with a connecting shaft 21, and the rotating ring block 13 is provided with a rotating hole which is in rotating fit with the connecting shaft 21.
The thread directions of the first external thread layer 5 and the second external thread layer 6 are opposite.
When the utility model is implemented, the stepping motor can drive the rotating shaft to rotate positively and negatively, because the external thread layer I and the external thread layer II are arranged in opposite thread directions, the supporting slide seats at two sides can be pushed to move close to or away from each other, the lifting column is pushed to move upwards or downwards through the supporting rod, the laser scanner can conveniently monitor different heights, the rotating shaft can drive the bevel gear I to rotate while rotating, thereby driving the bevel gear II and the supporting column to rotate, because the supporting columns are matched with the sliding grooves in the bottom groove through the sliding blocks, the lifting columns can be driven to rotate, the rotating ring blocks are connected with the supporting rods at two sides, the rotating ring blocks are kept immovable without influencing the height adjustment, then the lifting columns drive the laser scanner to rotate, the peripheral monitoring is convenient, the integral operation is convenient, can drive laser scanner height-adjusting and angle simultaneously, make things convenient for not co-altitude and monitoring all around.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (7)
1. The utility model provides a building foundation pit deformation monitoring devices, includes base (1), its characterized in that: an inner cavity (2) is arranged in the base (1), a stepping motor (3) is fixedly arranged on one side of the inner cavity (2), the output end of the stepping motor (3) is connected with a transverse rotating shaft (4), an external thread layer I (5) and an external thread layer II (6) are respectively arranged on two sides of the rotating shaft (4), a supporting slide seat (7) is respectively sleeved on the external thread layer I (5) and the external thread layer II (6), a supporting rod (8) which obliquely extends out of the base (1) is rotatably connected to the top end of the supporting slide seat (7), a bevel gear I (9) is fixedly arranged in the middle of the rotating shaft (4), a bevel gear II (10) is meshed with the bevel gear I (9), a supporting column (11) which vertically extends out of the base (1) is fixedly arranged on the bevel gear II (10), a lifting column (12) is arranged on the supporting column (11), and a top seat (14) is fixedly arranged on the lifting column (12), be equipped with laser scanner (15) on footstock (14), lift post (12) top is equipped with rotatable rotating ring piece (13), rotating ring piece (13) both sides all rotate with bracing piece (8) top and connect mutually.
2. The building foundation pit deformation monitoring device of claim 1, wherein: the inner bottom end of the inner cavity (2) is provided with a sliding rail which is in sliding fit with the bottom end of the supporting sliding seat (7), and the supporting sliding seats (7) on the two sides are respectively provided with a threaded hole which is matched with the first external thread layer (5) and the second external thread layer (6).
3. The building foundation pit deformation monitoring device of claim 1, wherein: the top of the base (1) is provided with a through notch (16) for the support rod (8) to extend out.
4. The building foundation pit deformation monitoring device of claim 1, wherein: support column (11) bottom is equipped with support ring piece (18), base (1) top is equipped with the opening that supplies support column (11) to stretch out, be equipped with in the opening with support ring piece (18) complex spacing annular.
5. The building foundation pit deformation monitoring device of claim 1, wherein: the lifting column is characterized in that a bottom groove (17) for the supporting column (11) to extend into is formed in the bottom of the lifting column (12), sliding blocks (19) are arranged on two sides of the supporting column (11), and sliding grooves (20) matched with the sliding blocks (19) are formed in the bottom groove (17).
6. The building foundation pit deformation monitoring device of claim 1, wherein: the top of the lifting column (12) is provided with a connecting shaft (21), and the rotating ring block (13) is provided with a rotating hole which is in rotating fit with the connecting shaft (21).
7. The building foundation pit deformation monitoring device of claim 1, wherein: the thread directions of the first external thread layer (5) and the second external thread layer (6) are opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121687649.7U CN214940496U (en) | 2021-07-23 | 2021-07-23 | Building foundation pit deformation monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121687649.7U CN214940496U (en) | 2021-07-23 | 2021-07-23 | Building foundation pit deformation monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214940496U true CN214940496U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121687649.7U Active CN214940496U (en) | 2021-07-23 | 2021-07-23 | Building foundation pit deformation monitoring device |
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| CN (1) | CN214940496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114541495A (en) * | 2022-03-14 | 2022-05-27 | 上海建工四建集团有限公司 | Foundation pit deformation monitoring device and monitoring method thereof |
-
2021
- 2021-07-23 CN CN202121687649.7U patent/CN214940496U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114541495A (en) * | 2022-03-14 | 2022-05-27 | 上海建工四建集团有限公司 | Foundation pit deformation monitoring device and monitoring method thereof |
| CN114541495B (en) * | 2022-03-14 | 2023-08-25 | 上海建工四建集团有限公司 | Foundation pit deformation monitoring device and monitoring method thereof |
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