CN219867202U - Automatic monitoring device for foundation pit settlement deformation - Google Patents
Automatic monitoring device for foundation pit settlement deformation Download PDFInfo
- Publication number
- CN219867202U CN219867202U CN202321131458.1U CN202321131458U CN219867202U CN 219867202 U CN219867202 U CN 219867202U CN 202321131458 U CN202321131458 U CN 202321131458U CN 219867202 U CN219867202 U CN 219867202U
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- Prior art keywords
- sleeve
- tester
- fixedly connected
- connecting rod
- ball
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 16
- 230000000694 effects Effects 0.000 claims description 2
- 238000012360 testing method Methods 0.000 abstract description 7
- 230000005484 gravity Effects 0.000 abstract description 5
- 238000012876 topography Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses an automatic monitoring device for foundation pit settlement deformation, which comprises a bearing table, wherein a tester is arranged at the top of the bearing table, an automatic horizontal mechanism is arranged at the bottom of the tester, and the automatic horizontal mechanism is used for enabling the tester to keep a horizontal position; the automatic horizontal mechanism comprises a ball, the bottom of the ball is fixedly connected with a connecting rod, the bottom of the connecting rod is fixedly connected with a balancing weight, a groove which is vertically communicated is formed in the bearing table, a spherical cavity which is matched with and accommodates the ball is formed in the groove, the top of the ball is fixedly connected with a connecting column, and the top of the connecting column is fixedly connected with the bottom of the tester. The connecting rod is pulled by the balancing weight under the action of gravity and is enabled to move under the action of the ball and the groove until the connecting rod is in a vertical state, and at the moment, the directions of the connecting column and the connecting rod are consistent, and the direction of the tester is kept horizontal due to the fact that the testing direction of the tester is mutually perpendicular to the axial direction of the connecting column.
Description
Technical Field
The utility model belongs to the technical field of settlement monitoring, and particularly relates to an automatic monitoring device for foundation pit settlement deformation.
Background
The foundation pit needs to be monitored for the settlement deformation condition during construction, and the condition of the foundation pit is known in time. Generally, the situation of sedimentation deformation can be judged by arranging and positioning a monitoring device provided with a tester and setting a datum point in a foundation pit and detecting the longitudinal displacement situation of the datum point by the tester.
When carrying out foundation ditch subsidence detection, in order to improve the precision of test, need carry out horizontal processing to the tester, and current tester when carrying out the adjustment, mainly use the spirit level to calibrate, the spirit level is as high-precision instrument, and its measuring result precision is high, and the error is little. But use the spirit level to calibrate, not only need carry more equipment, need the manual work to carry out many times adjustment in order to accomplish the level processing of tester moreover when detecting the irregularity, manual operation is loaded down with trivial details for its leveling operation is comparatively inconvenient.
The present utility model has been made in view of this.
Disclosure of Invention
In order to solve the problem of inconvenient leveling operation of the tester, the utility model adopts the basic conception of the technical scheme that:
the automatic monitoring device for foundation pit settlement deformation comprises a bearing table, wherein a tester is arranged at the top of the bearing table, an automatic horizontal mechanism is arranged at the bottom of the tester, and the automatic horizontal mechanism is used for enabling the tester to keep a horizontal position; the automatic horizontal mechanism comprises a ball, the bottom of the ball is fixedly connected with a connecting rod, the bottom of the connecting rod is fixedly connected with a balancing weight, a groove which is vertically communicated is formed in the bearing table, a spherical cavity which is matched with and accommodates the ball is formed in the groove, the top of the ball is fixedly connected with a connecting column, and the top of the connecting column is fixedly connected with the bottom of the tester.
As a preferred embodiment of the utility model, the connecting rod of the connecting column is coaxially arranged, the diameter of the connecting column is larger than that of the connecting rod, the length of the connecting column is smaller than that of the connecting rod, the weight of the balancing weight is larger than that of the tester, the tester is rotated to the direction to be measured, then the hand is loosened, the balancing weight pulls the connecting rod under the action of gravity and enables the connecting rod to move under the action of the ball and the groove until the connecting rod is in a vertical state, at the moment, the direction of the connecting column is consistent with that of the connecting rod, and the testing direction of the tester is mutually perpendicular to the axial direction of the connecting column, so that the direction of the tester is kept horizontal, and the accuracy of measurement is convenient to improve.
As a preferred implementation mode of the utility model, the outer side of the bearing table is rotationally connected with three rotating shafts which are distributed at equal intervals, one side of each of the three rotating shafts is fixedly connected with a sliding rod, the length of each sliding rod is larger than the sum of the length of each connecting rod and the height of each balancing weight, and the bottoms of the sliding rods are movably sleeved with sleeves.
As a preferable implementation mode of the utility model, the length of the sleeve is smaller than that of the sliding rod, a knob is arranged on one side of the sleeve, a threaded rod is fixedly connected to one end of the knob close to the sleeve, the threaded rod is in threaded connection with one side of the sleeve, one end of the threaded rod located inside the sleeve extends and contacts with the sliding rod, the knob is rotated to drive the threaded rod to rotate, the sliding rod can slide with the sleeve by outwards screwing the threaded rod out a certain distance, the proper knob is rotated according to topography, the distances between different sliding rods and the sleeve are adjusted, so that the bearing table keeps a nearly horizontal state, the knob is reversely rotated to drive the threaded rod to rotate, and the threaded rod inwards rotates and abuts against the sliding rod, so that the sliding rod and the sleeve keep fixed.
As a preferred embodiment of the utility model, the bottom of the sleeve is fixedly connected with the base, the base is spherical, the diameter of the base is larger than that of the sleeve, the outer side of the base is fixedly connected with a plurality of evenly distributed protrusions, the sleeve is supported on the ground, and the base and the protrusions thereon are beneficial to increasing friction force, so that the sleeve can be placed on the ground more stably.
As a preferred implementation mode of the utility model, one end of the side surface of the sleeve, which is close to the base, is fixedly sleeved with the magnetic blocks, the adjacent ends of the three magnetic blocks are all 120-degree obtuse angles, the adjacent ends of the three magnetic blocks are opposite-phase attraction, and the three sleeves can be kept in a folded state by the attraction between the magnetic blocks, so that the three sleeves are convenient to transport and store.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the connecting rod is pulled by the balancing weight under the action of gravity and is enabled to move under the action of the ball and the groove until the connecting rod is in a vertical state, and the directions of the connecting column and the connecting rod are consistent at the moment; the state of the tester can be adjusted manually, so that the leveling of the tester is convenient.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a schematic structural diagram of an automatic monitoring device for foundation pit settlement deformation;
FIG. 2 is a schematic structural view of a sleeve portion of an automatic monitoring device for foundation pit settlement deformation;
FIG. 3 is a schematic view of the open state structure of an automatic monitoring device for foundation pit settlement deformation;
fig. 4 is a schematic structural view of a ball portion of an automatic monitoring device for foundation pit settlement deformation.
In the figure: 1. a carrying platform; 2. a rotating shaft; 3. a slide bar; 4. a sleeve; 5. a knob; 6. a threaded rod; 7. a magnetic block; 8. a base; 9. a protrusion; 10. a connecting rod; 11. balancing weight; 12. a groove; 13. a tester; 14. a connecting column; 15. a ball.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.
As shown in fig. 1 to 4, an automatic monitoring device for foundation pit settlement deformation comprises a bearing table 1, wherein a tester 13 is arranged at the top of the bearing table 1, an automatic horizontal mechanism is arranged at the bottom of the tester 13 and used for enabling the tester 13 to keep at a horizontal position, the automatic horizontal mechanism comprises a ball 15, a connecting rod 10 is fixedly connected to the bottom of the ball 15, a balancing weight 11 is fixedly connected to the bottom of the connecting rod 10, a groove 12 which is vertically communicated is formed in the bearing table 1, and the outer side of the ball 15 is movably connected to the inside of the bearing table 1 through the groove 12.
As shown in fig. 1 to 4, in a specific embodiment, a spherical cavity for accommodating a ball 15 is provided in the groove 12, a connecting column 14 is fixedly connected to the top of the ball 15, the top of the connecting column 14 is fixedly connected to the bottom of the tester 13, the testing direction of the tester 13 is perpendicular to the axial direction of the connecting column 14, the connecting column 14 is coaxially arranged with the connecting rod 10, the diameter of the connecting column 14 is larger than that of the connecting rod 10, the length of the connecting column 14 is smaller than that of the connecting rod 10, and the weight of the balancing weight 11 is larger than that of the tester 13. In this setting, loose hands behind the direction of rotation to need measuring with tester 13, balancing weight 11 pulls connecting rod 10 under the action of gravity to make it move about under the action of ball 15 and recess 12, until connecting rod 10 is in vertical state, spliced pole 14 is unanimous with the direction of connecting rod 10 this moment, because the testing direction of tester 13 and the axial direction mutually perpendicular of spliced pole 14, makes the direction of tester 13 keep the level, is convenient for improve measuring accuracy.
As shown in fig. 1 to 4, further, the outside rotation of plummer 1 is connected with three equidistant pivot 2 that distribute, and the equal fixedly connected with of one side of three pivot 2 is a slide bar 3, and the length of slide bar 3 is greater than the length of connecting rod 10 and the sum of the height of balancing weight 11, sleeve 4 has been cup jointed in the activity of the bottom of slide bar 3, sleeve 4's length is less than slide bar 3's length, and one side of sleeve 4 is provided with knob 5, knob 5 is close to sleeve 4 one end fixedly connected with threaded rod 6, and threaded rod 6 threaded connection is in sleeve 4 one side, threaded rod 6 is located the inside one end extension of sleeve 4 and contacts with slide bar 3. In this setting, thereby rotatory knob 5 drives threaded rod 6 rotation, through outwards unscrewing one section distance with threaded rod 6 and make slide bar 3 can take place to slide with sleeve 4, according to the rotatory suitable knob of topography, adjust the distance between different slide bar 3 and the sleeve 4 to make plummer 1 keep being close horizontal state, reverse rotation knob 5 again and drive threaded rod 6 rotation, threaded rod 6 inwards rotates and supports each other with slide bar 3, thereby makes slide bar 3 and sleeve 4 keep fixed.
As shown in fig. 1 to 4, further, the bottom of the sleeve 4 is fixedly connected with a base 8, the base 8 is spherical, the diameter of the base 8 is larger than that of the sleeve 4, and a plurality of evenly distributed protrusions 9 are fixedly connected to the outer side of the base 8. In this setting, support sleeve 4 subaerial, base 8 and protruding 9 on it are favorable to increasing frictional force to make sleeve 4 can more stable place subaerial.
As shown in fig. 1 to 4, further, the side surface of the sleeve 4 is close to one end of the base 8 and fixedly sleeved with the magnetic blocks 7, the close ends of the three magnetic blocks 7 are all 120-degree obtuse angles, and the close ends of the three magnetic blocks 7 are opposite in attraction. In this setting, the mutual attraction can make three sleeve 4 keep drawing in the state between the magnetic path 7, and the transportation of being convenient for is accomodate.
The implementation principle of the automatic monitoring device for foundation pit settlement deformation of the embodiment is as follows: when the tester is used, the sleeve 4 is held by hand and magnetic force between the magnetic blocks 7 is overcome, so that the magnetic blocks 7 are separated from each other, the sleeve 4 is supported on the ground, friction force is increased by the aid of the base 8 and the protrusions 9 on the base 8, the sleeve 4 can be placed on the ground more stably, the threaded rod 6 is driven to rotate by the aid of the rotary knob 5, the threaded rod 6 is outwards rotated out of a certain distance to enable the sliding rod 3 to slide with the sleeve 4, the rotary knob is rotated according to topography, the distances between different sliding rods 3 and the sleeve 4 are adjusted, the plummer 1 is kept in a nearly horizontal state, the rotary knob 5 is reversely rotated to drive the threaded rod 6 to rotate, the threaded rod 6 is inwards rotated and abutted against the sliding rod 3, the sliding rod 3 and the sleeve 4 are kept fixed, the tester 13 is rotated to the direction to be measured at the moment, the weight block 11 is pulled by gravity to enable the connecting rod 10 to move under the action of the ball 15 and the groove 12 until the connecting rod 10 is in a vertical state, the directions of the connecting column 14 and the connecting column 10 are consistent, the testing direction of the tester 13 is perpendicular to the axial direction of the connecting column 14, the testing direction of the tester 13 is kept in a horizontal state, and the accuracy of measurement is improved.
Claims (4)
1. The automatic monitoring device for foundation pit settlement deformation is characterized by comprising a bearing table, wherein a tester is arranged at the top of the bearing table, an automatic horizontal mechanism is arranged at the bottom of the tester, and the automatic horizontal mechanism is used for enabling the tester to keep a horizontal position;
the automatic horizontal mechanism comprises a ball, the bottom of the ball is fixedly connected with a connecting rod, the bottom of the connecting rod is fixedly connected with a balancing weight, the bearing table is provided with a groove which is vertically communicated, a spherical cavity which is matched with and accommodates the ball is arranged in the groove, the top of the ball is fixedly connected with a connecting column, and the top of the connecting column is fixedly connected with the bottom of the tester;
the connecting column connecting rods are coaxially arranged, the diameter of each connecting column is larger than that of each connecting rod, the length of each connecting column is smaller than that of each connecting rod, and the weight of the balancing weight is larger than that of the tester;
the outside rotation of plummer is connected with three equidistant pivot that distributes, and the equal fixedly connected with of one side of three pivot slide bar, and the length of slide bar is greater than the length of connecting rod and the high sum of balancing weight, the sleeve has been cup jointed in the bottom activity of slide bar.
2. The automatic monitoring device for foundation pit settlement deformation according to claim 1, wherein the length of the sleeve is smaller than that of the sliding rod, a knob is arranged on one side of the sleeve, a threaded rod is fixedly connected to one end of the knob, close to the sleeve, of the knob, the threaded rod is in threaded connection with one side of the sleeve, and the threaded rod is located at one end inside the sleeve, extends and contacts with the sliding rod.
3. The automatic monitoring device for foundation pit settlement deformation according to claim 2, wherein the bottom of the sleeve is fixedly connected with a base, the base is spherical, the diameter of the base is larger than that of the sleeve, and a plurality of bulges which are uniformly distributed are fixedly connected to the outer side of the base.
4. The automatic monitoring device for foundation pit settlement deformation according to claim 3, wherein one end of the side surface of the sleeve, which is close to the base, is fixedly sleeved with magnetic blocks, the adjacent ends of the three magnetic blocks are all 120-degree obtuse angles, and the adjacent ends of the three magnetic blocks are opposite in attraction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321131458.1U CN219867202U (en) | 2023-05-12 | 2023-05-12 | Automatic monitoring device for foundation pit settlement deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321131458.1U CN219867202U (en) | 2023-05-12 | 2023-05-12 | Automatic monitoring device for foundation pit settlement deformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219867202U true CN219867202U (en) | 2023-10-20 |
Family
ID=88348540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321131458.1U Active CN219867202U (en) | 2023-05-12 | 2023-05-12 | Automatic monitoring device for foundation pit settlement deformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219867202U (en) |
-
2023
- 2023-05-12 CN CN202321131458.1U patent/CN219867202U/en active Active
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