CN218585464U - Problem foundation ditch horizontal displacement monitoring alarm device - Google Patents
Problem foundation ditch horizontal displacement monitoring alarm device Download PDFInfo
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- CN218585464U CN218585464U CN202223229380.5U CN202223229380U CN218585464U CN 218585464 U CN218585464 U CN 218585464U CN 202223229380 U CN202223229380 U CN 202223229380U CN 218585464 U CN218585464 U CN 218585464U
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Abstract
A problem foundation pit horizontal displacement monitoring alarm device comprises a horizontal displacement alarm (1) fixed on a stable soil body on one side of a problem foundation pit and a vertical steel chisel (3) fixed on the soil body which is likely to generate horizontal displacement; the right end of the horizontal displacement alarm (1) is connected with the top end of the steel chisel (3) through a steel wire (2). The utility model discloses a fix vertical drill rod (3) pulling steel wire (2) that take place the horizontal displacement soil body and change trigger assembly state activation alarm assembly, in time send early warning information, the technical staff can stand and patrol problem foundation ditch security state far away from the problem foundation ditch, can remote judgement problem foundation ditch security state in real time through LED lamp colour and bee calling organ alarm technician, ensure that the technical staff masters problem foundation ditch security information in real time, ensure individual personal safety.
Description
Technical Field
The utility model belongs to the technical field of the engineering survey, concretely relates to problem foundation ditch horizontal displacement monitoring alarm device.
Background
At present, the displacement of the foundation pit is monitored manually, a datum point is embedded in the top surface of a possibly unstable part of the problem foundation pit, and the displacement change of the problem foundation pit is measured by using a total station to judge the state of the problem foundation pit and master the stability of the problem foundation pit. This method requires a great deal of effort from technicians, and cannot grasp the state of the defective foundation pit in real time and send out early warning information in time. The working efficiency is low, and the safety factor is low. Personnel safety cannot be guaranteed when technicians erect measuring instruments by embedding datum points on the top surface of the unstable part of the foundation pit with problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a problem foundation ditch horizontal displacement monitoring alarm device conveniently in time masters problem foundation ditch safe state.
In order to solve the problem that exists among the above-mentioned prior art, the utility model provides a problem foundation ditch horizontal displacement monitoring alarm device.
The utility model provides a technical scheme that its technical problem adopted is:
a problem foundation pit horizontal displacement monitoring and alarming device comprises a horizontal displacement alarm 1 fixed on a stable soil body on one side of a problem foundation pit and a vertical steel chisel 3 fixed on a soil body which is likely to generate horizontal displacement; the right end of the horizontal displacement alarm 1 is connected with the top end of a steel chisel 3 through a steel wire 2; the steel chisel 3 moves along with the soil body with the horizontal displacement, and the displacement is conducted to the horizontal displacement alarm 1 through the tightened steel wire 2 to trigger the horizontal displacement alarm 1, so that the early warning and alarming effects are achieved.
Wherein:
the horizontal displacement alarm 1 comprises an alarm plastic shell 14, a trigger component and an alarm component; the alarm plastic shell 14 is used for wrapping the trigger component and the alarm component; the trigger component state change activates the alarm component.
The trigger assembly comprises a spring 5, a metal rod 4, a pointer 10 and a metal contact piece 9 which are connected with the metal rod, and a metal contact strip 12;
the metal rod 4 penetrates through the spring 5, the right end of the metal rod 4 extends into the alarm plastic shell 14 and extends out of the right side of the alarm plastic shell 14, and the right end of the metal rod 4 is connected with the top end of the steel rod 3 through the steel wire 2;
three horizontal metal contact strips 12 distributed at intervals are arranged in the middle of a plastic shell 14 of the alarm, metal contact pieces 9 are arranged on the outer sides of the metal contact strips 12 in a clamping mode, pointers 10 connected with metal rods are arranged at the bottoms of the metal contact pieces 9, the right ends of the metal rods 4 extend into the pointers 10 and extend out of the right sides of the pointers 10, and the metal rods 4 and the pointers 10 are fixed into a whole;
the alarm component comprises a battery 7, a lead 6, an LED lamp 11 and a buzzer 13;
a battery 7 is arranged at the bottom of the left side of the alarm plastic shell 14, an LED lamp 11 is arranged at the top of the alarm plastic shell 14, and the LED lamp 11 comprises a green LED lamp, a blue LED lamp and a red LED lamp; the buzzer 13 is connected to the red LED lamp and the metal contact bar 12.
The utility model discloses still have following additional technical characterstic:
as the utility model discloses technical scheme is further specifically optimized: the positive pole of the battery 7 is electrically connected with the spring 5 and the metal rod 4, the metal rod 4 is electrically connected with the pointer 10 and the metal contact piece 9, the metal contact piece 9 is connected with the LED lamp 11 through the metal contact strip 12, the LED lamp 11 is also connected with the negative pole of the battery 7, and a complete circuit loop is formed.
As the utility model discloses technical scheme further specifically optimizes: the bottom of the horizontal displacement alarm 1 is provided with a fixed steel chisel, and the bottom of the fixed steel chisel is inserted into a stable soil body.
As the utility model discloses technical scheme further specifically optimizes: the diameter of the steel wire 2 is 0.2mm.
As the utility model discloses technical scheme further specifically optimizes: the drill steel 3 is a stainless steel pipe with the diameter of 20mm, the length of the drill steel is more than or equal to 1500mm, barbs are welded on the stainless steel pipe, and the length of the barbs is 10-30 mm.
As the utility model discloses technical scheme further specifically optimizes: the metal rod is 4 copper wires with the diameter of 3mm and the length of 200 mm; the diameter of the spring 5 is 1mm, and the elastic deformation is more than or equal to 60mm; the connecting pointer 10 and the metal contact piece 9 are copper sheets with the thickness of 1mm and the width of 5 mm; the metal contact strip 12 is a copper sheet with the thickness of 1mm, the lengths of 27mm, 11mm and 20mm and the width of 5 mm;
as the utility model discloses technical scheme further specifically optimizes: a graduated scale 8 is arranged on the lower part of the surface of the alarm plastic shell 14, and the graduated scale 8 is used for displaying the position of the connecting pointer 10; the minimum scale of the graduated scale 8 is 1mm and is used for reading the change value of the horizontal displacement of the problem foundation pit.
Compared with the prior art, the utility model, its advantage lies in:
the utility model discloses a fix and take place 3 pulling steel wires of vertical drill rod 2 of the horizontal displacement soil body and change and trigger subassembly state activation alarm assembly, in time send early warning information, the technical staff can stand and patrol problem foundation ditch security state far away from the problem foundation ditch, ensure that the technical staff masters problem foundation ditch security information in real time, ensure personal safety.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the problem foundation pit horizontal displacement monitoring and alarming device of the utility model;
fig. 2 is a schematic structural diagram of the horizontal displacement alarm 1 of the present invention.
Wherein: 1. horizontal displacement alarm, 2, steel wire, 3, drill steel, 4, metal pole, 5, spring, 6, electric wire, 7, battery, 8, scale, 9, metal contact piece, 10, pointer, 11, LED lamp, 12, metal contact strip, 13, buzzer, 14, alarm plastic casing.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings, in order that the present disclosure may be more completely understood and fully conveyed to those skilled in the art. While the exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure is not limited to the embodiments set forth herein.
A problem foundation pit horizontal displacement monitoring alarm device comprises a horizontal displacement alarm 1 fixed on a stable soil body on one side of a problem foundation pit and a vertical steel chisel 3 fixed on a soil body which is likely to generate horizontal displacement; the right end of the horizontal displacement alarm 1 is connected with the top end of a steel chisel 3 through a steel wire 2; the fixed drill rod is installed to the bottom of horizontal displacement alarm 1, and the bottom of fixed drill rod inserts in the stabilization soil body.
The steel chisel 3 moves along with the soil body with the horizontal displacement, and the displacement is transmitted to the horizontal displacement alarm 1 through the tightened steel wire 2 to trigger the horizontal displacement alarm 1, so that the early warning and alarming effects are achieved.
The horizontal displacement alarm 1 comprises an alarm plastic shell 14, a trigger assembly and an alarm assembly; the alarm plastic shell 14 is used for wrapping the trigger component and the alarm component; the trigger component state change activates the alarm component.
The trigger assembly comprises a spring 5, a metal rod 4, a pointer 10 and a metal contact piece 9 which are connected with the metal rod, and a metal contact strip 12;
the metal rod 4 penetrates through the spring 5, the right end of the metal rod 4 extends into the alarm plastic shell 14 and extends out of the right side of the alarm plastic shell 14, and the right end of the metal rod 4 is connected with the top end of the steel rod 3 through the steel wire 2;
three horizontal metal contact strips 12 distributed at intervals are arranged in the middle of a plastic shell 14 of the alarm, metal contact pieces 9 are arranged on the outer sides of the metal contact strips 12 in a clamping mode, a pointer 10 connected with a metal rod is arranged at the bottom of each metal contact piece 9, the right end of the metal rod 4 extends into the pointer 10 and extends out of the right side of the pointer 10, and the metal rod 4 and the pointer 10 are fixed into a whole;
the alarm component comprises a battery 7, a lead 6, an LED lamp 11 and a buzzer 13; the positive pole of the battery 7 is electrically connected with the spring 5 and the metal rod 4, the metal rod 4 is electrically connected with the pointer 10 and the metal contact piece 9, the metal contact piece 9 is connected with the LED lamp 11 through the metal contact strip 12, the LED lamp 11 is also connected with the negative pole of the battery 7, and a complete circuit loop is formed.
A battery 7 is arranged at the bottom of the left side of the alarm plastic shell 14, an LED lamp 11 is arranged at the top of the alarm plastic shell 14, and the LED lamp 11 comprises a green LED lamp, a blue LED lamp and a red LED lamp; the buzzer 13 is connected to the red LED lamp and the metal contact strip 12.
Optimally, a graduated scale 8 is arranged on the lower part of the surface of the alarm plastic shell 14, and the graduated scale 8 is used for displaying the position of the connecting pointer 10; the minimum scale of the graduated scale 8 is 1mm and is used for reading the change value of the horizontal displacement of the problem foundation pit.
Preferably, the diameter of the steel wire 2 is 0.2mm. The drill steel 3 is a stainless steel pipe with the diameter of 20mm, the length of the drill steel is more than or equal to 1500mm, barbs are welded on the stainless steel pipe, and the length of the barbs is 10-30 mm. The metal rod is 4 copper wires with the diameter of 3mm and the length of 200 mm; the diameter of the spring 5 is 1mm, and the elastic deformation is more than or equal to 60mm; the connecting pointer 10 and the metal contact piece 9 are copper sheets with the thickness of 1mm and the width of 5 mm; the metal contact strip 12 is a copper sheet with the thickness of 1mm, the lengths of 27mm, 11mm and 20mm and the width of 5 mm.
Example 1
The device is divided into a horizontal displacement alarm 1 fixed on a stable soil body and a vertical steel chisel 3 fixed on a soil body which is possible to generate horizontal displacement, and the alarm 1 is connected with the steel chisel 3 by a steel wire 2. The steel chisel 3 moves along with the soil body with the horizontal displacement, drives the steel wire 2, transmits displacement variable to the alarm 1 through the steel wire 2 to trigger the alarm 1, and achieves the functions of early warning and alarming.
The alarm 1 and the steel chisel 3 are respectively fixed on a stable soil body and a soil body which is likely to generate horizontal displacement, and when the soil body which is likely to generate horizontal displacement and the stable soil body generate relative displacement, the steel wire 2 connecting the alarm 1 and the steel chisel 3 pulls the metal rod 4 to move towards the soil body moving direction which is likely to generate horizontal displacement. The metal rod 4 drives the pointer 10 fixed on the metal rod 4 and the metal contact piece 9 to move towards the soil body moving direction with the horizontal displacement, a technician can stand on a safe and stable soil body and can calculate the displacement amount within observation interval time by observing the positions of the pointer 10 on the graduated scale 8 at different time points, so that the horizontal displacement amount of the soil body with the horizontal displacement is determined, and the safety state of the soil body with the horizontal displacement in a problem foundation pit is judged. And the distance between 0 and 27mm represents that the foundation pit is in a safe state, the distance between 23 and 39mm represents that the foundation pit is in an early warning state, and the distance between 40 and 60mm represents that the foundation pit is in a dangerous state.
The metal contact pieces 9 are different in displacement and are respectively in contact communication with three metal contact strips 12 fixed on scales of 0-27mm, 28-39mm and 40-60mm in different lengths, current passes through the battery 7, the electric wire 6, the metal rod 4, the green, blue and red LED lamps 11 and the buzzer 13, the green LED lamp 11 is lightened when the displacement is 0-27mm, the blue LED lamp 11 is lightened when the displacement is 28-39mm, the red LED lamp 11 is lightened when the displacement is 40-60mm, and the buzzer 13 is triggered. The technician can remotely judge the safety state of the soil body with the problem foundation pit horizontally displaced in real time by emitting alarm sound through the color of the LED lamp and the buzzer 13. The green LED lamp is on, the foundation pit is in a safe state, the blue LED lamp is on, the foundation pit is in an early warning state, the red LED lamp is on, and the buzzer gives an alarm, and the foundation pit is in a dangerous state.
It should be noted that the utility model discloses a supplementary monitoring problem foundation ditch horizontal displacement can not replace daily foundation ditch deformation monitoring completely.
The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and those skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the above description is combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the above detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (7)
1. A problem foundation pit horizontal displacement monitoring alarm device is characterized by comprising a horizontal displacement alarm (1) fixed on a stable soil body on one side of a problem foundation pit and a vertical steel chisel (3) fixed on the soil body which is likely to generate horizontal displacement; the right end of the horizontal displacement alarm (1) is connected with the top end of the steel chisel (3) through a steel wire (2); wherein:
the horizontal displacement alarm (1) comprises an alarm plastic shell (14), a trigger assembly and an alarm assembly; the alarm plastic shell (14) is used for wrapping the trigger component and the alarm component;
the trigger assembly comprises a spring (5), a metal rod (4), a pointer (10) and a metal contact piece (9) which are connected with the metal rod, and a metal contact strip (12);
the metal rod (4) penetrates through the spring (5), the right end of the metal rod (4) extends into the alarm plastic shell (14) and extends out of the right side of the alarm plastic shell (14), and the right end of the metal rod (4) is connected with the top end of the steel rod (3) through the steel wire (2);
three horizontal metal contact strips (12) distributed at intervals are arranged in the middle of a plastic shell (14) of the alarm, metal contact pieces (9) are arranged on the outer sides of the metal contact strips (12) in a clamping mode, a pointer (10) connected with a metal rod is arranged at the bottom of each metal contact piece (9), the right end of the metal rod (4) extends into the pointer (10) and extends out of the right side of the pointer (10), and the metal rod (4) and the pointer (10) are fixed into a whole;
the alarm component comprises a battery (7), a lead (6), an LED lamp (11) and a buzzer (13);
a battery (7) is arranged at the bottom of the left side of the alarm plastic shell (14), an LED lamp (11) is arranged at the top of the alarm plastic shell (14), and the LED lamp (11) comprises a green LED lamp, a blue LED lamp and a red LED lamp; the buzzer (13) is connected with the red LED lamp and the metal contact strip (12).
2. The problem foundation pit horizontal displacement monitoring and alarming device of claim 1, wherein: the positive pole electric connection of battery (7) is in spring (5) and metal pole (4), and metal pole (4) electric connection is again in pointer (10) and metal contact piece (9), and metal contact piece (9) pass through metal contact strip (12) and connect in LED lamp (11), and LED lamp (11) still connect in the negative pole of battery (7), constitutes complete circuit loop.
3. The problem foundation pit horizontal displacement monitoring and alarming device of claim 1, wherein: the bottom of the horizontal displacement alarm (1) is provided with a fixed steel chisel, and the bottom of the fixed steel chisel is inserted into the stable soil body.
4. The problem foundation pit horizontal displacement monitoring and alarming device of claim 1, wherein: the diameter of the steel wire (2) is 0.2mm.
5. The problem foundation pit horizontal displacement monitoring and alarming device of claim 1, wherein: the drill rod (3) is a stainless steel pipe with the diameter of 20mm, the length of the drill rod is more than or equal to 1500mm, barbs are welded on the stainless steel pipe, and the length of the barbs is 10-30 mm.
6. The problem foundation pit horizontal displacement monitoring and alarming device of claim 1, wherein: the metal rod (4) is a copper wire with the diameter of 3mm and the length of 200 mm; the diameter of the spring (5) is 1mm, and the elastic deformation is more than or equal to 60mm; the connecting pointer (10) and the metal contact piece (9) are copper sheets with the thickness of 1mm and the width of 5 mm; the metal contact strip (12) is a copper sheet with the thickness of 1mm, the lengths of 27mm, 11mm and 20mm and the width of 5 mm.
7. The problem foundation pit horizontal displacement monitoring and alarming device of claim 1, wherein: a graduated scale (8) is arranged on the lower part of the surface of the alarm plastic shell (14); the minimum scale of the graduated scale (8) is 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223229380.5U CN218585464U (en) | 2022-12-02 | 2022-12-02 | Problem foundation ditch horizontal displacement monitoring alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223229380.5U CN218585464U (en) | 2022-12-02 | 2022-12-02 | Problem foundation ditch horizontal displacement monitoring alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218585464U true CN218585464U (en) | 2023-03-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223229380.5U Active CN218585464U (en) | 2022-12-02 | 2022-12-02 | Problem foundation ditch horizontal displacement monitoring alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218585464U (en) |
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2022
- 2022-12-02 CN CN202223229380.5U patent/CN218585464U/en active Active
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