CN213682059U - Device for monitoring foundation pit deformation by using gyroscope - Google Patents
Device for monitoring foundation pit deformation by using gyroscope Download PDFInfo
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- CN213682059U CN213682059U CN202022640171.4U CN202022640171U CN213682059U CN 213682059 U CN213682059 U CN 213682059U CN 202022640171 U CN202022640171 U CN 202022640171U CN 213682059 U CN213682059 U CN 213682059U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 18
- 238000010276 construction Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000002411 adverse Effects 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 238000007789 sealing Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses an use gyroscope to foundation ditch deformation monitoring's device, include: the second side pipe is connected with the first side pipe in a sliding mode, one end, away from the first side pipe, of the second side pipe is fixedly connected with the chuck, the first rotating shaft is connected with the first side pipe in a rotating mode, the first rotating shaft is fixedly connected with the first bevel gear, the first bevel gear is meshed with the second bevel gear, the second bevel gear is fixedly connected with the second rotating shaft, two ends of the second rotating shaft are fixedly connected with the lead screw respectively, the lead screw is connected with the screw nut, and the screw nut is fixedly installed inside the second side pipe. The second square pipe of the utility model can be extended and shortened along the first square pipe, so that the chuck can be conveniently and smoothly inserted into the prefabricated hole, and can also be suitable for the side walls of foundation pits with different distances, the clamping jaws of the chuck are firmly fixed with the prefabricated hole, the operation and the structure are simple, and the installation is convenient; the gyroscope can detect the deformation and displacement of the first square pipe and the second square pipe, so that the deformation of the foundation pit is monitored, and adverse effects on the whole construction process are prevented.
Description
Technical Field
The application relates to the field of foundation pit construction monitoring, in particular to a device for monitoring foundation pit deformation by using a gyroscope.
Background
In civil engineering, excavation of a foundation pit can cause deformation of surrounding soil bodies, and adverse effects can be generated on the whole construction process. Therefore, the monitoring of the deformation of the foundation pit has important significance for the foundation pit construction process. However, the currently used foundation pit deformation monitoring methods have great disadvantages and need to be improved.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, the application provides an use gyroscope to foundation ditch deformation monitoring's device, has solved the complicated problem of current foundation ditch deformation monitoring devices structure and installation.
An apparatus for monitoring deformation of a foundation pit using a gyroscope, comprising: the device comprises a first square tube, a chuck, a first rotating shaft, a lead screw and a nut; the utility model discloses a quick-witted, including first side pipe, second side pipe, first bevel gear, second rotation axis, first side pipe, second side pipe, first side pipe, chuck fixed connection, first square pipe, first rotation axis, first bevel gear, second bevel gear and second rotation axis fixed connection, first bevel gear, second bevel gear and second rotation axis all are located first side pipe, second rotation axis both ends respectively with lead screw fixed connection, the lead screw is connected with the screw, screw fixed mounting is managed inside at the second side.
Further, the jack catch of chuck includes axial piece and radial piece, axial piece is to the axial extension of chuck, radial piece is to the radial extension of chuck, axial piece and radial piece integrated into one piece.
Further, a fixing head with a conical top is formed on the outer side of the axial block.
Furthermore, a rotating block is formed above the first rotating shaft and located on the outer side of the first square pipe, and a second wrench inserting square hole is formed in the rotating block.
Furthermore, two ends of the second rotating shaft are respectively fixedly connected with the inner ring of the bearing, the outer ring of the bearing is fixedly connected with the fixing plate, and the fixing plate is fixedly connected with the first square tube.
Further, still include the gyroscope, gyroscope fixed mounting is in first side's pipe and/or the second side outside of managing.
Further, the gyroscope both sides are provided with the fixed strip respectively, the fixed strip is formed with the lateral strip that extends backward, the gyroscope both sides respectively with the lateral strip contact of the fixed strip of difference, the preceding and fixed strip contact of gyroscope, the contact is managed with first side pipe or second side at the gyroscope back, the top and the below of fixed strip are all buckled backward and are managed the contact with first side pipe or second side, the screw passes behind the fixed strip and manage or manage threaded connection with first side pipe or second side.
Further, the both ends and the square seal circle fixed connection of first side pipe, square seal circle inboard and the contact of second side outside of managing.
The utility model has the advantages of as follows: the second square pipe can be extended and shortened along the first square pipe, so that the chuck can be conveniently and smoothly inserted into the prefabricated hole, the second square pipe can also be suitable for the side walls of foundation pits at different distances, the clamping jaws of the chuck are firmly fixed with the prefabricated hole, the operation and the structure are simple, and the installation is convenient; the gyroscope can detect the deformation and displacement of the first square pipe and the second square pipe, so that the deformation of the foundation pit is monitored, and adverse effects on the whole construction process are prevented.
Drawings
In order to more clearly illustrate the technical solutions in 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 based on these drawings without creative efforts.
FIG. 1: the utility model has a schematic view of a front view sectional structure;
FIG. 2: the utility model is a schematic sectional structure view cut along the A part;
FIG. 3: the utility model discloses overlook the sectional structure schematic diagram of fixed strip.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The first embodiment is as follows:
as shown in fig. 1 to 3, the present embodiment provides an apparatus for monitoring deformation of a foundation pit using a gyroscope, including: the device comprises a first square pipe 1, a chuck 3, a first rotating shaft 4, a lead screw 6 and a nut 7; the two ends of the first square pipe 1 are respectively provided with a second square pipe 2, the second square pipe 2 is inserted into the first square pipe 1 and is in sliding connection with the first square pipe 1, one end, far away from the first square pipe 1, of the second square pipe 2 is fixedly connected with a chuck 3, a first rotating shaft 4 penetrates through the first square pipe 1 and is in rotating connection with the first square pipe 1, the first rotating shaft 4 is fixedly connected with a first bevel gear 43, the first bevel gear 43 is meshed with a second bevel gear 51, the second bevel gear 51 is fixedly connected with a second rotating shaft 5, the first bevel gear 43, the second bevel gear 51 and the second rotating shaft 5 are all located inside the first square pipe 1, two ends of the second rotating shaft 5 are respectively fixedly connected with a screw 6, the screw 6 is connected with a screw 7, and the screw 7 is fixedly installed inside the second square pipe 2. The lead screw 6 is a trapezoidal lead screw with self-locking capability, and the lead screw 6 is matched with the nut 7 and drives the nut 7 to move through rotation. The chuck 3 is a prior art chuck such as a three-jaw chuck or a four-jaw chuck.
Further, the diameter of the first bevel gear 43 is larger than the diameter of the second bevel gear 51.
Further, the jaws 31 of the chuck 3 include axial blocks 311 and radial blocks 312, the axial blocks 311 extend in the axial direction of the chuck 3, the radial blocks 312 extend in the radial direction of the chuck 3, and the axial blocks 311 and the radial blocks 312 are integrally formed.
Further, a fixing head 313 with a conical top is formed outside the axial block 311.
Further, a rotating block 41 is formed above the first rotating shaft 4, the rotating block 41 is located outside the first square pipe 1, and a second wrench insertion square hole 42 is formed in the rotating block 41.
Furthermore, two ends of the second rotating shaft 5 are respectively fixedly connected with an inner ring of a bearing 53, an outer ring of the bearing 53 is fixedly connected with a fixing plate 52, and the fixing plate 52 is fixedly connected with the first square pipe 1.
Further, the device also comprises a gyroscope 9, wherein the gyroscope 9 is fixedly installed on the outer side of the first square pipe 1 and/or the second square pipe 2.
Further, 9 both sides of gyroscope are provided with fixed strip 8 respectively, fixed strip 8 is formed with backward extension side strip 81, 9 both sides of gyroscope contact with the side strip 81 of the fixed strip 8 of difference respectively, 9 preceding and the fixed strip 8 contacts of gyroscope, 9 back and first side pipe 1 or the 2 contacts of second side pipe of gyroscope, the top and the below of fixed strip 8 are all buckled backward and are managed 2 contacts with first side pipe 1 or the second side, and screw 82 passes behind the fixed strip 8 and manage 1 or the 2 threaded connection of second side pipe with first side pipe 1 or second side. The position that screw 82 is close to the head does not set up the screw for the cylinder axle, and the cylinder axle laminates completely with the hole of fixed strip 8 and first side pipe 1 or second side pipe 2, and the cylinder axle below is formed with the screw thread axle, and the screw thread axle is connected with first side pipe 1 or second side pipe 2 threaded connection.
Furthermore, both ends of the first square pipe 1 are fixedly connected with the square sealing ring 11, and the inner side of the square sealing ring 11 is in contact with the outer side of the second square pipe 2. The quad ring 11 prevents dust and water from entering the joint. A seal ring is arranged between the first rotating shaft 4 and the first square tube 1.
Furthermore, a level gauge is installed above the first square pipe 1 and/or the second square pipe 2. The foundation pit side wall can be judged whether to be wound on the body or not without depending on the gyroscope 9.
Further, the second wrench insertion square hole 42 has the same structure as the first wrench insertion square hole 32 of the chuck 3.
Further, the inner wall of the first square pipe 1 is completely attached to the outer wall of the second square pipe 2, and the inner cavity of the first square pipe 1 is a cuboid.
The working principle is as follows:
the same prefabricated holes 10 are respectively preset in advance on the side walls of two sides of the foundation pit, and the first square pipe 1 is fixedly placed between the two prefabricated holes 10 (the first square pipe 1 can be supported by a support of a construction site). The chuck wrench is inserted into the second wrench insertion square hole 42 to rotate, so that the first rotating shaft 4 is driven to rotate, the first rotating shaft 4 drives the second rotating shaft 5 to rotate through gear engagement, and the lead screws 6 at both ends of the second rotating shaft 5 are driven to rotate synchronously. The lead screw 6 drives the screw 7 to drive the second square pipes 2 on the two sides to move towards the direction away from the first square pipe 1 until the radial blocks 312 of the clamping jaws 31 of the clamping jaws 3 on the two sides are in contact with the side wall of the foundation pit. At this time, the rotation of the first rotating shaft 4 is stopped, the chuck wrench is inserted into the first wrench insertion square hole 32, the jaws 31 are driven to move outward (at this time, the first wrenches on both sides can be rotated simultaneously to be inserted into the square holes 32), until all the jaws 31 of one chuck 3 are pressed against the hole wall of the prefabricated hole 10 (if the fixing head 313 is provided, the fixing head 313 is inserted into the hole wall), and the fixing of the device and the side wall of the foundation pit is completed.
The gyroscopes 9 are then fixed, preferably three gyroscopes 9, mounted respectively on the first square tube 1 and on the two second square tubes 2. As shown in fig. 2 and fig. 3, for example, by mounting the gyroscope 9 on the first square pipe 1, the gyroscope 9 is clamped by two fixing strips 8 (the left and right sides and the upper and lower sides are both clamped), the back of the gyroscope 9 is in contact with the outer wall of the first square pipe 1, then each fixing strip 8 is fixed by two screws 82 in threaded connection with the upper and lower sides of the first square pipe 1, and after the fixing is completed, the gyroscope 9 is pressed against the outer wall of the first square pipe 1 by the two fixing strips 8, so that the positions of the gyroscope 9 and the first square pipe 1 are fixed. The principle of mounting the gyroscope 9 and the second square tube 2 is the same as the above steps. When the foundation pit is deformed, the gyroscope 9 can collect data of deformation or spatial displacement of the rod piece.
When the device is removed from the foundation pit, the first wrench insertion square hole 32 and the second wrench insertion square hole 42 are rotated in opposite directions.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (8)
1. An apparatus for monitoring foundation pit deformation using a gyroscope, comprising: the device comprises a first square pipe (1), a chuck (3), a first rotating shaft (4), a lead screw (6) and a nut (7); the two ends of the first square pipe (1) are respectively provided with a second square pipe (2), the second square pipe (2) is inserted into the first square pipe (1) and is in sliding connection with the first square pipe (1), one end, far away from the first square pipe (1), of the second square pipe (2) is fixedly connected with a chuck (3), a first rotating shaft (4) penetrates through the first square pipe (1) and is in rotating connection with the first square pipe (1), the first rotating shaft (4) is fixedly connected with a first bevel gear (43), the first bevel gear (43) is meshed with a second bevel gear (51), the second bevel gear (51) is fixedly connected with a second rotating shaft (5), the first bevel gear (43), the second bevel gear (51) and the second rotating shaft (5) are positioned inside the first square pipe (1), and two ends of the second rotating shaft (5) are respectively and fixedly connected with a screw (6), the lead screw (6) is connected with a screw nut (7), and the screw nut (7) is fixedly installed inside the second square pipe (2).
2. The device for monitoring the deformation of the foundation pit by using the gyroscope according to claim 1, wherein: the jack catch (31) of chuck (3) includes axial piece (311) and radial piece (312), axial piece (311) is to the axial extension of chuck (3), radial piece (312) is to the radial extension of chuck (3), axial piece (311) and radial piece (312) integrated into one piece.
3. The device for monitoring the deformation of the foundation pit by using the gyroscope according to claim 2, wherein: and a fixing head (313) with a conical top is formed on the outer side of the axial block (311).
4. The device for monitoring the deformation of the foundation pit by using the gyroscope according to claim 1, wherein: a rotating block (41) is formed above the first rotating shaft (4), the rotating block (41) is located on the outer side of the first square pipe (1), and a second wrench inserting square hole (42) is formed in the rotating block (41).
5. The device for monitoring the deformation of the foundation pit by using the gyroscope according to claim 1, wherein: the two ends of the second rotating shaft (5) are fixedly connected with the inner ring of the bearing (53) respectively, the outer ring of the bearing (53) is fixedly connected with the fixing plate (52), and the fixing plate (52) is fixedly connected with the first square pipe (1).
6. The device for monitoring the deformation of the foundation pit by using the gyroscope according to claim 1, wherein: still include gyroscope (9), gyroscope (9) fixed mounting is in first side pipe (1) and/or second side pipe (2) outside.
7. The device for monitoring the deformation of the foundation pit by using the gyroscope according to claim 6, wherein: gyroscope (9) both sides are provided with fixed strip (8) respectively, fixed strip (8) are formed with extend side strip (81) backward, gyroscope (9) both sides respectively with side strip (81) the contact of fixed strip (8) of difference, gyroscope (9) are preceding to be contacted with fixed strip (8), gyroscope (9) are at the back and first side pipe (1) or second side pipe (2) contact, the top and the below of fixed strip (8) are all buckled backward and are managed (2) contact with first side pipe (1) or second side, and screw (82) pass behind fixed strip (8) and first side pipe (1) or second side pipe (2) threaded connection.
8. The device for monitoring the deformation of the foundation pit by using the gyroscope according to claim 1, wherein: the both ends and the square seal circle (11) fixed connection of first side pipe (1), square seal circle (11) inboard contacts with second side pipe (2) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022640171.4U CN213682059U (en) | 2020-11-16 | 2020-11-16 | Device for monitoring foundation pit deformation by using gyroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022640171.4U CN213682059U (en) | 2020-11-16 | 2020-11-16 | Device for monitoring foundation pit deformation by using gyroscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213682059U true CN213682059U (en) | 2021-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022640171.4U Expired - Fee Related CN213682059U (en) | 2020-11-16 | 2020-11-16 | Device for monitoring foundation pit deformation by using gyroscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213682059U (en) |
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2020
- 2020-11-16 CN CN202022640171.4U patent/CN213682059U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210713 |