CN219753321U - Foundation pit displacement monitoring device with early warning function - Google Patents
Foundation pit displacement monitoring device with early warning function Download PDFInfo
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- CN219753321U CN219753321U CN202320679374.5U CN202320679374U CN219753321U CN 219753321 U CN219753321 U CN 219753321U CN 202320679374 U CN202320679374 U CN 202320679374U CN 219753321 U CN219753321 U CN 219753321U
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- displacement monitoring
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- early warning
- foundation pit
- supporting mechanism
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 90
- 238000012806 monitoring device Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 141
- 238000012544 monitoring process Methods 0.000 claims abstract description 60
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 abstract description 13
- 238000010276 construction Methods 0.000 abstract description 12
- 230000001960 triggered effect Effects 0.000 abstract description 5
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 8
- 238000005452 bending Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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- Emergency Alarm Devices (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a foundation pit displacement monitoring device with an early warning function, and belongs to the technical field of foundation pit displacement monitoring devices. The supporting mechanism is distributed in an L shape, an electric pole is installed in a buried mode through a set datum point and a buried rectangular box is installed on the electric pole, energy is supplied to a storage battery pack through an energy-saving energy source to provide electric energy for an alarm device, three horizontal displacement monitoring mechanisms are installed in the buried rectangular box and are respectively arranged on the inner side of the supporting mechanism and are connected with multiple points of the supporting mechanism, when the supporting mechanism is horizontally offset or bent and deformed, a push rod drives a top shaft to touch and press a first contact switch to be opened, and when the supporting mechanism is subjected to sinking displacement, a second contact switch is triggered through an L-shaped pressure rod, so that displacement detection of the supporting mechanism in the horizontal direction and the vertical direction in the whole construction progress can be effectively guaranteed, and early warning treatment can be timely carried out.
Description
Technical Field
The utility model relates to the technical field of foundation pit displacement monitoring devices, in particular to a foundation pit displacement monitoring device with an early warning function.
Background
The foundation pit displacement monitoring is an important link of foundation pit excavation engineering construction, when a supporting structure of a foundation pit is displaced due to factors such as collapse, displacement and subsidence of the foundation pit, subsequent construction facilities which are easy to cause deform and influence construction progress, the monitoring displacement monitoring is conducted, detection results are fed back in time, and good early warning effects are provided for subsequent design and construction.
The prior art discloses a foundation ditch displacement measuring device for construction engineering that technical number CN212670527U proposed, the device is when the brace in the foundation ditch takes place the displacement, the brace will drive the fixed column and remove, can touch the kicking block after the fixed column removes, when displacement range is great, the spring can touch trigger type switch, buzzer body and warning lamp can send out the alarm this moment to can effectually warn personnel brace take place the displacement, in the correlation technique among the above-mentioned, the inventor thinks still has following defect: the early warning device is arranged on the outer side of the supporting mechanism during touch and press in the comparison document, the follow-up construction is influenced, the follow-up construction is likely to be dismantled, the whole-course foundation pit displacement detection of the construction process is inconvenient, the detection device in the comparison document can only realize the foundation pit horizontal displacement condition and cannot realize the vertical displacement detection, and in view of the fact, the foundation pit displacement monitoring device with the early warning function is provided.
Disclosure of Invention
1. Technical problem to be solved
The utility model aims to provide a method for a foundation pit displacement monitoring device with an early warning function, which solves the technical problems that the early warning device is arranged on the outer side of a supporting mechanism during touch and pressing in the background technology, the follow-up construction needs to be dismantled, the vertical displacement detection cannot be realized, and the full-range foundation pit and the vertical displacement detection are realized.
2. Technical proposal
The technical scheme of the utility model provides a foundation pit displacement monitoring device with an early warning function, which comprises the following components: the supporting mechanism of foundation pit inner wall is set up, the supporting mechanism of foundation pit inner wall is L shape and distributes, set up the pit in the ground, install monitoring rod mechanism in burying in the pit, monitoring rod mechanism is including pole and buried rectangular box, demountable installation has early warning mechanism on the pole, buried rectangular box locates in the pit, three horizontal displacement monitoring mechanism is installed to buried rectangular box, and three horizontal displacement monitoring mechanism locates respectively and buries rectangular box's upper segment, middle section and hypomere department, fixedly connected with vertical displacement monitoring mechanism on the pole, horizontal displacement monitoring mechanism and vertical displacement monitoring mechanism all are connected with supporting mechanism transmission.
Through adopting above-mentioned technical scheme, the foundation pit is set for the reference point in foundation ditch periphery, set up the pit in reference point department, and bury the monitoring lever mechanism in pit department, and the major structure of monitoring lever mechanism is pole and buried rectangular box constitution, through burying rectangular incasement installation three horizontal displacement monitoring mechanism, and three horizontal displacement monitoring mechanism locates the supporting mechanism inboard respectively, and three horizontal displacement monitoring mechanism are connected with supporting mechanism's upper segment, middle section and hypomere department respectively, then when supporting mechanism appears shifting or part section position appears bending deformation, all can realize the displacement detection of horizontal direction, and when supporting mechanism appears sinking, the same can have realized the displacement detection of vertical direction through vertical displacement monitoring mechanism, then realize warning purpose through early warning mechanism.
Optionally, three through grooves are formed in the supporting mechanism, an L-shaped pressing rod is fixedly connected to the upper surface of the supporting mechanism, and the L-shaped pressing rod is in transmission connection with the vertical displacement monitoring mechanism.
Through adopting above-mentioned technical scheme, the supporting mechanism sets up the groove and is used for spacing installation horizontal displacement monitoring mechanism to use, when the supporting mechanism appears horizontal offset or the degree of deformation great, can touch horizontal displacement monitoring mechanism work, and when the supporting mechanism appears the vertical dip, the vertical displacement monitoring mechanism work of accessible L shape depression bar touch.
Optionally, the vertical displacement monitoring mechanism is including the connecting pipe, the connecting pipe is fixed to be cup jointed with the pole, the fixed installation box that has cup jointed of one end of connecting pipe, fixed mounting has the second contact switch in the installation box, installation box and L shape depression bar sliding connection, second contact switch is connected with L shape depression bar transmission, second contact switch electric connection early warning mechanism.
By adopting the technical scheme, when the supporting mechanism is vertically sunk, the L-shaped pressing rod can trigger the second contact switch, so that the early warning mechanism can warn.
Optionally, the early warning mechanism is including the electric box, the electric box is opened with the pole and is unloaded and be connected, fixed surface installs the mounting bracket on the electric box, fixed mounting has the too can board mechanism on the mounting bracket, fixed mounting has electric plate and storage battery in the electric box, the too can board mechanism respectively with electric plate and storage battery electric connection, electric plate and second contact switch and horizontal displacement monitoring mechanism electric connection, fixed mounting has the controller on the electric plate, electric connection has bee calling organ and flashing lamp on the controller.
Through adopting above-mentioned technical scheme, solar energy that solar panel mechanism will absorb turns into the electric energy to charge to storage battery, storage battery then for the electroplax power supply, when support mechanism appears the displacement, can realize buzzer warning to and flashing lamp glimmers.
Optionally, the horizontal displacement monitoring mechanism is including three lag, the guide pin bushing has all been fixedly cup jointed in the lag, the lag has all been fixedly cup jointed with buried rectangular box, sliding sleeve has cup jointed the push rod in the guide pin bushing, fixedly on the push rod be equipped with two stopper and a circle piece, two the both sides of supporting mechanism are located respectively to the stopper, the both sides surface of circle piece is fixedly connected with top axle and spring respectively, spring and buried rectangular box inner wall fixed connection, top axle transmission is connected with first contact switch, first contact switch fixedly connected with sliding sleeve, fixedly connected with connecting strip on the sliding sleeve, the inner wall department of buried rectangular box is fixedly located to the connecting strip, first contact switch and electric plate electric connection.
Through adopting above-mentioned technical scheme, when horizontal displacement appears in supporting mechanism or bending deformation, the supporting mechanism of skew then moves through stopper transmission push rod to make spring deformation, spring effect is the messenger push rod and can carry out spacing installation, and the push rod touches the first contact switch of pressure through the jackshaft on the button, realizes the buzzer warning, and the flashing lamp scintillation, and the lag then is used for waterproof sealing to use.
Optionally, the clamp is installed to pole surface cover, clamp and electric box threaded connection, pole bottom threaded connection has the sealing disc, sealing disc and buried rectangle case are fixed to be cup jointed.
Through adopting above-mentioned technical scheme, seal the dish and be used for carrying out fixed connection with the pole, play simultaneously and bury the waterproof purpose of port seal on the rectangle case.
3. Advantageous effects
One or more technical schemes provided in the technical scheme of the utility model at least have the following technical effects or advantages:
1. through burying formula installation pole and buried rectangle case at the settlement datum point, through installing solar energy mechanism on the pole, utilize energy-conserving energy supply to provide the electric energy for storage battery, it locates the supporting mechanism inboard respectively to bury the rectangle incasement and install three horizontal displacement monitoring mechanism to link up with supporting mechanism multiple spot position, when horizontal offset or bending deformation appear in the supporting mechanism, push rod transmission jackshaft touch first contact switch opens, and when the supporting mechanism appears sinking displacement, accessible L shape depression bar touches second contact switch, can effectively guarantee the displacement detection of supporting mechanism's level and vertical direction in the whole progress of construction, can in time early warning processing.
Drawings
FIG. 1 is a schematic diagram of an overall structure of a foundation pit displacement monitoring device with early warning function according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic diagram of a supporting mechanism of a foundation pit displacement monitoring device with early warning function according to a preferred embodiment of the present utility model;
FIG. 3 is a schematic diagram of a structure of a monitoring rod mechanism of a foundation pit displacement monitoring device with early warning function according to a preferred embodiment of the present utility model;
FIG. 4 is an enlarged schematic view of the position A in FIG. 3 of a foundation pit displacement monitoring device with early warning function according to a preferred embodiment of the present utility model;
FIG. 5 is an enlarged schematic view of the structure of the foundation pit displacement monitoring device with early warning function in FIG. 3 according to a preferred embodiment of the present utility model;
the reference numerals in the figures illustrate: 1. a foundation; 11. a pit; 2. a support mechanism; 21. penetrating a groove; 22. an L-shaped compression bar; 3. monitoring the lever mechanism; 31. an electric pole; 32. a clamp; 33. burying a rectangular box; 34. sealing the disc; 4. an early warning mechanism; 41. an electric box; 42. an electric plate; 43. a controller; 431. a buzzer; 432. a flashing light; 44. a battery pack; 45. a mounting frame; 46. a solar panel mechanism; 5. a horizontal displacement monitoring mechanism; 51. a protective sleeve; 511. guide sleeve; 52. a push rod; 521. a limiting block; 522. round blocks; 5221. a top shaft; 523. a spring; 53. a sliding sleeve; 54. a first contact switch; 55. a connecting strip; 6. a vertical displacement monitoring mechanism; 61. a connecting pipe; 62. a mounting box; 63. and a second contact switch.
Detailed Description
The utility model is described in further detail below with reference to the drawings.
Referring to fig. 1, an embodiment of the present utility model provides a foundation pit displacement monitoring device with an early warning function, including: the supporting mechanism 2 for setting the inner wall of the foundation pit is L-shaped, the foundation pit 11 is internally provided with a pit 11, the pit 11 is internally embedded with a monitoring rod mechanism 3, the monitoring rod mechanism 3 comprises an electric rod 31 and an underground rectangular box 33, the electric rod 31 is detachably provided with an early warning mechanism 4, the underground rectangular box 33 is arranged in the pit 11, the underground rectangular box 33 is internally provided with three horizontal displacement monitoring mechanisms 5, the three horizontal displacement monitoring mechanisms 5 are respectively arranged at the upper section, the middle section and the lower section of the underground rectangular box 33, the electric rod 31 is fixedly connected with a vertical displacement monitoring mechanism 6, the horizontal displacement monitoring mechanisms 5 and the vertical displacement monitoring mechanism 6 are both in transmission connection with the supporting mechanism 2, the periphery of the foundation pit is provided with a datum point, the foundation 1 at the datum point is provided with the pit 11, the monitoring rod mechanism 3 is buried in the pit 11, the main structure of the monitoring rod mechanism 3 is composed of the electric pole 31 and the buried rectangular box 33, three horizontal displacement monitoring mechanisms 5 are installed in the buried rectangular box 33, the three horizontal displacement monitoring mechanisms 5 are respectively arranged on the inner side of the supporting mechanism 2, the three horizontal displacement monitoring mechanisms 5 are respectively connected with the upper section, the middle section and the lower section of the supporting mechanism 2, then when the supporting mechanism 2 is deflected or bending deformation occurs to part of the sections, the horizontal displacement detection can be realized, and when the supporting mechanism 2 is sunk, the vertical displacement detection can be realized through the vertical displacement monitoring mechanism 6, and then the warning purpose can be realized through the warning mechanism 4.
Referring to fig. 1 and 2, three through slots 21 are formed in the support mechanism 2, an L-shaped compression bar 22 is fixedly connected to the upper surface of the support mechanism 2, the L-shaped compression bar 22 is in transmission connection with the vertical displacement monitoring mechanism 6, the support mechanism 2 is provided with the through slots 21 for limiting and installing the horizontal displacement monitoring mechanism 5, when the support mechanism 2 has a large horizontal offset or deformation degree, the horizontal displacement monitoring mechanism 5 can be triggered to work, and when the support mechanism 2 has a vertical dip, the vertical displacement monitoring mechanism 6 can be triggered to work through the L-shaped compression bar 22.
Referring to fig. 3 and 4, the vertical displacement monitoring mechanism 6 includes a connection pipe 61, the connection pipe 61 is fixedly sleeved with the electric pole 31, one end of the connection pipe 61 is fixedly sleeved with a mounting box 62, a second contact switch 63 is fixedly installed in the mounting box 62, the mounting box 62 is slidably connected with the L-shaped compression rod 22, the second contact switch 63 is in transmission connection with the L-shaped compression rod 22, the second contact switch 63 is electrically connected with the early warning mechanism 4, and when the support mechanism 2 is vertically sunk, the second contact switch 63 is triggered by the L-shaped compression rod 22, so that the early warning mechanism 4 can alarm.
Referring to fig. 3 and 4, the early warning mechanism 4 includes an electric box 41, the electric box 41 is detachably connected with the electric pole 31, a mounting rack 45 is fixedly mounted on the upper surface of the electric box 41, a solar panel mechanism 46 is fixedly mounted on the mounting rack 45, an electric panel 42 and a storage battery 44 are fixedly mounted in the electric box 41, the solar panel mechanism 46 is respectively electrically connected with the electric panel 42 and the storage battery 44, the electric panel 42 is electrically connected with a second contact switch 63 and a horizontal displacement monitoring mechanism 5, a controller 43 is fixedly mounted on the electric panel 42, a buzzer 431 and a flashing lamp 432 are electrically connected on the controller 43, the solar panel mechanism 46 converts absorbed solar energy into electric energy and charges the storage battery 44, the storage battery 44 is powered by the electric panel 42, and when the support mechanism 2 is displaced, the buzzer 431 can alarm and the flashing lamp 432 flashes.
Referring to fig. 3 and 5, the horizontal displacement monitoring mechanism 5 includes three protecting jackets 51, the protecting jackets 51 are fixedly sleeved with guide sleeves 511, the protecting jackets 511 are fixedly sleeved with the buried rectangular box 33, push rods 52 are slidably sleeved in the guide sleeves 51, two limiting blocks 521 and a round block 522 are fixedly arranged on the push rods 52, the limiting blocks 521 are respectively arranged on two sides of the supporting mechanism 2, a top shaft 5221 and a spring 523 are respectively fixedly connected to two side surfaces of the round block 522, the spring 523 is fixedly connected with the inner wall of the buried rectangular box 33, the top shaft 5221 is in transmission connection with a first contact switch 54, the first contact switch 54 is fixedly connected with a sliding sleeve 53, a connecting strip 55 is fixedly connected to the inner wall of the buried rectangular box 33, the first contact switch 54 is electrically connected with the electric plate 42, when the supporting mechanism 2 is horizontally displaced or bent and deformed, the supporting mechanism 2 is moved through the limiting blocks 521, the spring 523 is enabled to be in action to press the push rods 52, and the spring 523 can press the push rods 52 to the push rods 52 through the corresponding to the corresponding push rods 52, and the corresponding alarm lamp 432 can be installed on the top shaft 5221.
Referring to fig. 3 and 4, the collar 32 is sleeved on the outer surface of the electric pole 31, the collar 32 is in threaded connection with the electric box 41, a sealing disc 34 is in threaded connection with the bottom end of the electric pole 31, the sealing disc 34 is fixedly sleeved with the buried rectangular box 33, the sealing disc 34 is fixedly connected with the electric pole 31, and meanwhile the purpose of sealing and waterproofing the upper port of the buried rectangular box 33 is achieved.
Working principle: the periphery of the foundation pit is provided with a datum point, a pit 11 is arranged at a foundation 1 at the datum point, a buried rectangular box 33 is buried at the pit 11, an electric pole 31 is fixedly arranged on the buried rectangular box 33 through a sealing disc 34 which is hermetically arranged, an electric box 41 is fixedly arranged on the electric pole 31 through a clamp 32, a storage battery pack 44 is arranged in the electric box 41, a solar energy plate mechanism 46 converts absorbed solar energy into electric energy and charges the storage battery pack 44, the storage battery pack 44 supplies power for the electric plate 42, when the support mechanism 2 displaces, a buzzer 431 can be used for alarming, and a flashing lamp 432 flashes, so that the early warning function is realized, three horizontal displacement monitoring mechanisms 5 are arranged in the buried rectangular box 33, and the three horizontal displacement monitoring mechanisms 5 are respectively arranged at the inner side of the support mechanism 2, the construction equipment in the foundation pit is not influenced, and three horizontal displacement monitoring mechanisms 5 are respectively connected with the upper section, the middle section and the lower section of the supporting mechanism 2, then when the supporting mechanism 2 is supported and horizontally offset or bending deformation occurs to part of sections, the offset supporting mechanism 2 drives the push rod 52 to move through the limiting block 521, the push rod 52 presses the first contact switch 54 through the top shaft 5221 on the round block 522, when the supporting mechanism 2 is vertically sunk, the second contact switch 63 is triggered through the L-shaped compression rod 22, then the alarm of the buzzer 431 is realized, and the flashing lamp 432 flashes, so that the technical effects of displacement detection in the horizontal direction and the vertical direction of the whole-range foundation pit are realized.
Claims (6)
1. Foundation ditch displacement monitoring devices with early warning function, its characterized in that: comprising: the foundation pit is formed by embedding the bottom end of the supporting mechanism into the foundation pit, a pit is formed in the foundation pit, a monitoring rod mechanism is embedded in the pit and comprises an electric pole and an underground rectangular box, an early warning mechanism is detachably arranged on the electric pole, the underground rectangular box is arranged in the pit, three horizontal displacement monitoring mechanisms are arranged in the underground rectangular box, the three horizontal displacement monitoring mechanisms are respectively arranged at the upper section, the middle section and the lower section of the underground rectangular box, and a vertical displacement monitoring mechanism is fixedly connected to the electric pole and is in transmission connection with the supporting mechanism.
2. The foundation pit displacement monitoring device with an early warning function according to claim 1, wherein: three through grooves are formed in the supporting mechanism, an L-shaped pressing rod is fixedly connected to the upper surface of the supporting mechanism, and the L-shaped pressing rod is in transmission connection with the vertical displacement monitoring mechanism.
3. The foundation pit displacement monitoring device with an early warning function according to claim 2, wherein: the vertical displacement monitoring mechanism comprises a connecting pipe, the connecting pipe is fixedly sleeved with an electric pole, one end of the connecting pipe is fixedly sleeved with a mounting box, a second contact switch is fixedly mounted in the mounting box and is in sliding connection with an L-shaped pressing rod, the second contact switch is in transmission connection with the L-shaped pressing rod, and the second contact switch is electrically connected with the early warning mechanism.
4. A foundation pit displacement monitoring device with early warning function according to claim 3, characterized in that: the early warning mechanism comprises an electric box, the electric box is connected with an electric pole in a detachable mode, a mounting frame is fixedly arranged on the upper surface of the electric box, a solar panel mechanism is fixedly arranged on the mounting frame, an electric panel and a storage battery pack are fixedly arranged in the electric box, the solar panel mechanism is electrically connected with the electric panel and the storage battery pack respectively, the electric panel is electrically connected with a second contact switch and a horizontal displacement monitoring mechanism, a controller is fixedly arranged on the electric panel, and a buzzer and a flashing lamp are electrically connected to the controller.
5. The foundation pit displacement monitoring device with an early warning function according to claim 4, wherein: the horizontal displacement monitoring mechanism comprises three protective sleeves, the protective sleeves are fixedly sleeved with guide sleeves, the protective sleeves are fixedly sleeved with a buried rectangular box, push rods are sleeved in the guide sleeves in a sliding mode, two limiting blocks and a round block are fixedly arranged on the push rods, the limiting blocks are respectively arranged on two sides of the supporting mechanism, a top shaft and a spring are fixedly connected to the surfaces of two sides of the round block respectively, the spring is fixedly connected with the inner wall of the buried rectangular box, a first contact switch is in transmission connection with the top shaft, a sliding sleeve is fixedly connected with the first contact switch, a connecting strip is fixedly connected to the sliding sleeve, and the connecting strip is fixedly arranged at the inner wall of the buried rectangular box and is electrically connected with an electric plate.
6. The foundation pit displacement monitoring device with an early warning function according to claim 5, wherein: the utility model discloses a pole, including pole, electric box, electric pole surface cover is established and is installed the clamp, clamp and electric box threaded connection, pole bottom threaded connection has the sealing disc, sealing disc and buried rectangle case are fixed to be cup jointed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320679374.5U CN219753321U (en) | 2023-03-23 | 2023-03-23 | Foundation pit displacement monitoring device with early warning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320679374.5U CN219753321U (en) | 2023-03-23 | 2023-03-23 | Foundation pit displacement monitoring device with early warning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219753321U true CN219753321U (en) | 2023-09-26 |
Family
ID=88074199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320679374.5U Active CN219753321U (en) | 2023-03-23 | 2023-03-23 | Foundation pit displacement monitoring device with early warning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219753321U (en) |
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2023
- 2023-03-23 CN CN202320679374.5U patent/CN219753321U/en active Active
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