Deep foundation pit monitoring device with protection structure

Abstract

The utility model discloses a deep foundation pit monitoring device with a protection structure, which comprises a deep foundation pit monitoring device, the top end of a control box of the deep foundation pit monitoring device is fixedly connected with a controller and a receiver which are arranged left and right, and through an air pump, an air outlet pipe, a drying filter screen, a protection cover, a humidity sensor, an air pipe and an adjusting threaded shaft, a humidity sensor is arranged. After the protection cover covers the outer side of the deep foundation pit monitoring device, when the humidity sensor detects that the humidity in the protection cover is relatively high, the air pump extracts air in the protection cover through the air pipe, the air is dried and filtered through the drying filter screen, and then the air is re-discharged into the protection cover through the air outlet pipe and is blown to the deep foundation pit monitoring device; therefore, the protection environment of the deep foundation pit monitoring device is dried, the phenomenon that moisture on the outer side of the deep foundation pit monitoring device enters the deep foundation pit monitoring device to cause moisture short circuit of internal electronic elements is avoided, normal use of the device is guaranteed, and the protection effect of the deep foundation pit monitoring device is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to deep foundation pit monitoring device technical field, especially in deep foundation pit monitoring device with protection structure. BACKGROUND

[0002] Deep foundation pit monitoring is an important link in foundation pit engineering construction, which refers to various observation and analysis work on the changes of the rock-soil properties of foundation pit, the displacement of supporting structure and the surrounding environment conditions during the foundation pit excavation and underground engineering construction, and the monitoring results are fed back in time to predict the development of deformation and stability state caused by further construction, the degree of influence on the surrounding environment caused by construction is determined according to the prediction to guide the design and construction, and the so-called information-based construction is realized. Deep foundation pit engineering has high safety risk in the construction process due to its technical complexity and wide range of involvement, so various monitoring devices need to be installed and used to ensure the safety and stability of foundation pit construction and protect the safety of the surrounding environment. In the prior art, in order to prevent the deep foundation pit monitoring device from being collided and affected by rain after being used, a protective cover is usually installed on the outside of the deep foundation pit monitoring device to protect it. Although the protective cover can protect the deep foundation pit monitoring device to a certain extent, when the humidity of the external environment is high, the moisture attached to the outside of the deep foundation pit monitoring device may cause the internal electronic components of the deep foundation pit monitoring device to be short-circuited due to dampness after the deep foundation pit monitoring device is used and protected inside the protective cover, thereby the protection effect of the deep foundation pit monitoring device is not very good. Therefore, the deep foundation pit monitoring device with protection structure is proposed to solve the above problems. SUMMARY

[0003] The utility model solves the technical problems of overcoming the defects of the prior art and effectively solving the problems in the background art.

[0004] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0005] A deep foundation pit monitoring device with protection structure, comprising a deep foundation pit monitoring device, a controller and a receiver are fixedly connected to the top end of the control box of the deep foundation pit monitoring device and arranged left and right, a protective cover is slidably connected to the top end of the outside of the deep foundation pit monitoring device, a fixed box penetrating through the protective cover is fixedly connected to the top end of the inside of the protective cover, a dry filter screen is placed in the inside of the fixed box, a gas pump is fixedly connected to the bottom end of the inside of the fixed box, an air outlet pipe with a gas hole in the bottom is communicated with the bottom end of the gas pump, a humidity sensor is fixedly connected to the left and right ends of the inside of the protective cover, a gas pipe is communicated with the outside of the protective cover, and the other end of the gas pipe is communicated with the fixed box, and a fixed rod is in contact with the left end of the outside of the deep foundation pit monitoring device.

[0006] As a further improvement of the utility model, the dry filter screen top end is contacted with a threaded plug, and the threaded plug is screw connected with the fixed box.

[0007] As a further improvement of the utility model, the threaded plug outer side is contacted with a sealing ring of rubber material, and the sealing ring is closely contacted with the fixed box.

[0008] As a further improvement of the utility model, the fixed rod top end is fixedly connected with a motor, the motor main shaft tail end is fixedly connected with an adjusting threaded shaft rotationally connected with the fixed rod, the adjusting threaded shaft outer side is screw connected with a sliding block slidingly connected with the fixed rod, and the sliding block is fixedly connected with the protective cover, the sliding block outer side upper and lower ends are fixedly connected with stop switches, and the bottom end stop switch is contacted with the fixed rod.

[0009] As a further improvement of the utility model, the fixed rod bottom end is fixedly connected with a connecting block contacted with the deep foundation pit monitoring device, and the connecting block penetrates the deep foundation pit monitoring device, the connecting block bottom end is rotationally connected with a fixed threaded shaft, the fixed threaded shaft outer side is screw connected with a fixed block slidingly connected with the connecting block, the fixed block outer side is rotationally connected with a rotating rod through a rotating shaft, the rotating rod other end is rotationally connected with a positioning block with a protrusion on the outer side, and the positioning block is slidingly connected with the connecting block, and the positioning block is closely contacted with the deep foundation pit monitoring device.

[0010] Compared with the prior art, the utility model has the advantages of:

[0011] 1. A deep foundation pit monitoring device with a protection structure, by setting up the air pump, the air pipe, the dry filter screen, the protective cover, the humidity sensor, the air pipe and the adjusting threaded shaft, when the device is used in the case that the external environment humidity is large, the motor drives the adjusting threaded shaft and the sliding block screw connection is controlled first, and the protective cover is further controlled to cover the outer side of the deep foundation pit monitoring device, when the humidity sensor detects that the humidity inside the protective cover is large, the air pump will extract the gas in the protective cover through the air pipe, dry filtering through the dry filter screen, and then re-discharge into the protective cover to blow to the deep foundation pit monitoring device through the air pipe, so that the protection environment of the deep foundation pit monitoring device is dried, the humidity outside the deep foundation pit monitoring device is prevented from entering the inside of the deep foundation pit monitoring device to cause the internal electronic components to be short-circuited due to damp, the normal use of the device is ensured, and the protection effect of the deep foundation pit monitoring device is better.

[0012] 2. The deep foundation pit monitoring device with protection structure, through the connecting block, the fixed threaded shaft, the fixed block, the rotating rod and the positioning block, the connecting block in the protection mechanism is inserted on the deep foundation pit monitoring device, then the fixed threaded shaft is screw-connected with the fixed block, the positioning block with the protrusion on the outer side is pushed by the rotating rod to tightly contact with the deep foundation pit monitoring device, at this time, the protection device is conveniently installed on the outer side of the deep foundation pit monitoring device, so that the deep foundation pit monitoring device is conveniently protected when the use of the deep foundation pit monitoring device is completed. BRIEF DESCRIPTION OF DRAWINGS

[0013] The accompanying drawings are included to provide a further understanding of the present application and are incorporated in and constitute a part of this specification, illustrate embodiments of the present application and are used to explain the present application, but do not constitute a limitation on the present application.

[0014] Figure 1 It is an overall structural schematic view of the deep foundation pit monitoring device with protection structure.

[0015] Figure 2 It is a sectional structural schematic view of the deep foundation pit monitoring device with protection structure.

[0016] Figure 3 It is an overall structural schematic view of the deep foundation pit monitoring device with protection structure. Figure 2

[0017] Figure 4 It is a sectional structural schematic view of the connecting block of the deep foundation pit monitoring device with protection structure.

[0018] In the figure: 1, the deep foundation pit monitoring device; 2, the controller; 3, the receiver; 4, the protection cover; 5, the fixed box; 6, the dry filter screen; 7, the air pump; 8, the air outlet pipe; 9, the threaded plug; 10, the sealing ring; 11, the humidity sensor; 12, the air pipe; 13, the fixed rod; 14, the motor; 15, the adjusting threaded shaft; 16, the sliding block; 17, the stop switch; 18, the connecting block; 19, the fixed threaded shaft; 20, the fixed block; 21, the rotating rod; 22, the positioning block. DETAILED DESCRIPTION

[0019] ​The utility model makes further explanation to the specific embodiment of the utility model below, wherein, the drawing is only used for example explanation, and the representation is only the schematic diagram, and not the real object drawing, and cannot be understood as the limitation of the patent, in order to better explain the specific embodiment of the utility model, some components of the drawing will be omitted, enlarged or reduced, and do not represent the size of actual product, for the technical personnel in the art, it is understandable that some known structures and their description in the drawing can be omitted, based on the specific embodiment in the utility model, all other specific embodiments obtained by the ordinary skill of the art without making creative labor are within the protection scope of the utility model.

[0020] Embodiment 1

[0021] As Figures 1-4 shown, a deep foundation pit monitoring device with protection structure, including deep foundation pit monitoring device 1, the control box top end fixed connection of deep foundation pit monitoring device 1 is left and right setting controller 2 and receiver 3, the deep foundation pit monitoring device 1 outside top end slidingly connected with protective cover 4, the protective cover 4 inboard top end fixedly connected with the fixed box 5 of penetrating protective cover 4, the fixed box 5 inboard is placed with dry filter screen 6, the fixed box 5 inboard bottom end fixedly connected with air pump 7, the air pump 7 bottom end is communicated with the gas outlet pipe 8 of the bottom opening gas hole, the protective cover 4 inboard left and right ends are all fixedly connected with humidity sensor 11, the protective cover 4 outside is communicated with air pipe 12, and the other end of air pipe 12 is communicated with fixed box 5, and the deep foundation pit monitoring device 1 outside left end is contacted with fixed rod 13.

[0022] Embodiment 2

[0023] As Figures 1-2 shown, in order to solve the problem that dry filter screen 6 is not convenient to replace, the dry filter screen 6 top end is contacted with threaded plug 9, and threaded plug 9 is spirally connected with fixed box 5, by rotating threaded plug 9 and fixed box 5 to separate the spiral connection, it is convenient to take out the used dry filter screen 6 for replacement.

[0024] Embodiment 3

[0025] As Figures 1-2 shown, in order to solve the problem that threaded plug 9 and fixed box 5 connection sealing is poor, the threaded plug 9 outside is contacted with the sealing ring 10 of rubber material, and the sealing ring 10 is in close contact with fixed box 5, by making threaded plug 9 contact fixed box 5 through the sealing ring 10 of rubber material, the sealing of threaded plug 9 and fixed box 5 connection is better.

[0026] Embodiment 4

[0027] As Figures 2-3As shown in the figure, in order to solve the problem of inconvenient control of the opening and closing of the protective cover 4, the top end of the fixed rod 13 is fixedly connected with a motor 14, the distal end of the main shaft of the motor 14 is fixedly connected with an adjusting threaded shaft 15 rotatably connected with the fixed rod 13, the outer side of the adjusting threaded shaft 15 is spirally connected with a sliding block 16 slidably connected with the fixed rod 13, and the sliding block 16 is fixedly connected with the protective cover 4, the outer side of the sliding block 16 is fixedly connected with a stop switch 17 at both ends, and the stop switch 17 at the bottom is in contact with the fixed rod 13, by controlling the motor 14 to drive the adjusting threaded shaft 15 and the sliding block 16 to be spirally connected, the sliding block 16 is further controlled to drive the protective cover 4 to move up and down, after the stop switch 17 on one side of the sliding block 16 is triggered to stop, it is convenient to control the opening and closing of the protective cover 4.

[0028] Embodiment 5

[0029] As Figures 2-4 shown, in order to solve the problem of inconvenient installation of the protection mechanism, the bottom end of the fixed rod 13 is fixedly connected with a connecting block 18 in contact with the deep foundation pit monitoring device 1, and the connecting block 18 penetrates the deep foundation pit monitoring device 1, the bottom end of the connecting block 18 is rotatably connected with a fixed threaded shaft 19, the outer side of the fixed threaded shaft 19 is spirally connected with a fixed block 20 slidably connected with the connecting block 18, the outer side of the fixed block 20 is rotatably connected with a rotating rod 21 through a rotating shaft, the other end of the rotating rod 21 is rotatably connected with a positioning block 22 provided with a protrusion on the outer side, and the positioning block 22 is slidably connected with the connecting block 18, the positioning block 22 is in close contact with the deep foundation pit monitoring device 1, by inserting the connecting block 18 in the protection mechanism on the deep foundation pit monitoring device 1, then rotating the fixed threaded shaft 19 and the fixed block 20 to be spirally connected, further pushing the positioning block 22 provided with a protrusion on the outer side through the rotating rod 21 to be in close contact with the deep foundation pit monitoring device 11, it is convenient to install the protection mechanism.

[0030] In the embodiment, when the device is used, the connecting block 18 in the protection mechanism is inserted on the deep foundation pit monitoring device 1, then the fixed threaded shaft 19 is screwed with the fixed block 20, the positioning block 22 provided with the protrusion on the outer side is further pushed to tightly contact with the deep foundation pit monitoring device 11 by rotating the lever 21, at this time, the protection device is installed on the outer side of the deep foundation pit monitoring device 1, after the above operation, the sensing range of the humidity sensor 11 is set by the controller 2, when the device is used in the case that the humidity of the external environment is large, the device is controlled by the external control mechanism, after the control signal is received by the receiver 3, the controller 2 controls the motor 14 to drive the adjusting threaded shaft 15 to be screwed with the sliding block 16, the protection cover 4 is further controlled to cover the outer side of the deep foundation pit monitoring device 1, when the sliding block 16 triggers the bottom stop switch 17, the motor 14 stops, then the controller 2 controls the humidity sensor 11 to detect the humidity inside the protection cover 4, at this time, when the humidity inside the protection cover 4 detected by the humidity sensor 11 is large and exceeds the set range, the controller 2 controls the air pump 7 to extract the gas in the protection cover 4 into the fixed box 5 through the air pipe 12, then the gas is dried and filtered through the drying filter screen 6, then the dried and filtered gas is discharged into the protection cover 4 through the air outlet pipe 8 and is blown to the deep foundation pit monitoring device 1, so that the protection environment of the deep foundation pit monitoring device 1 is dried, and the phenomenon that the humidity outside the deep foundation pit monitoring device 1 enters the inside of the deep foundation pit monitoring device 1 to cause the internal electronic elements to be short-circuited due to damp is avoided, during the use of the device, since the drying filter screen 6 is a consumable, the threaded plug 9 needs to be regularly rotated to be screwed with the fixed box 5 to take out the used drying filter screen 6 for replacement.

[0031] The above is the preferred embodiment of the utility model, the basic principle and the main features of the utility model and the advantages of the utility model are shown and described, the person skilled in the art should understand that the utility model is not limited by the above embodiment, the above embodiment and the description in the specification are only to illustrate the principle of the utility model, under the premise that the utility model is not deviated from the spirit and the range, the utility model will have various changes and improvements, these changes and improvements all fall into the range of the utility model claimed, the protection range of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. A deep foundation pit monitoring device with a protective structure, comprising a deep foundation pit monitoring device (1), characterized in that: The control box of the deep foundation pit monitoring device (1) is fixedly connected to a controller (2) and a receiver (3) arranged in a left-right configuration. A protective cover (4) is slidably connected to the top of the outer side of the deep foundation pit monitoring device (1). A fixed box (5) that penetrates the protective cover (4) is fixedly connected to the top of the inner side of the protective cover (4). A drying filter (6) is placed inside the fixed box (5). An air pump (7) is fixedly connected to the bottom of the inner side of the fixed box (5). An air outlet pipe (8) with an air hole at the bottom is connected to the bottom of the air pump (7). Humidity sensors (11) are fixedly connected to both the left and right sides of the inner side of the protective cover (4). An air pipe (12) is connected to the outer side of the protective cover (4), and the other end of the air pipe (12) is connected to the fixed box (5). A fixed rod (13) is in contact with the left side of the outer side of the deep foundation pit monitoring device (1).

2. The deep foundation pit monitoring device with a protective structure according to claim 1, characterized in that: The top of the drying filter (6) is in contact with a threaded plug (9), and the threaded plug (9) is spirally connected to the fixed box (5).

3. The deep foundation pit monitoring device with a protective structure according to claim 2, characterized in that: The threaded plug (9) is in contact with a rubber sealing ring (10) on its outer side, and the sealing ring (10) is in close contact with the fixed box (5).

4. The deep foundation pit monitoring device with a protective structure according to claim 1, characterized in that: A motor (14) is fixedly connected to the top of the fixed rod (13). An adjusting threaded shaft (15) that is rotatably connected to the end of the main shaft of the motor (14) is fixedly connected to the end of the main shaft of the motor (14). A slider (16) that is slidably connected to the fixed rod (13) is spirally connected to the outside of the adjusting threaded shaft (15). The slider (16) is fixedly connected to the protective cover (4). A stop switch (17) is fixedly connected to both the upper and lower ends of the slider (16). The stop switch (17) at the bottom end is in contact with the fixed rod (13).

5. A deep foundation pit monitoring device with a protective structure according to claim 1, characterized in that: The bottom end of the fixed rod (13) is fixedly connected to a connecting block (18) that contacts the deep foundation pit monitoring device (1), and the connecting block (18) penetrates the deep foundation pit monitoring device (1). The bottom end of the connecting block (18) is rotatably connected to a fixed threaded shaft (19). The outside of the fixed threaded shaft (19) is spirally connected to a fixed block (20) that is slidably connected to the connecting block (18). The outside of the fixed block (20) is rotatably connected to a rotating rod (21) via a rotating shaft. The other end of the rotating rod (21) is rotatably connected to a positioning block (22) with a protrusion on the outside via a rotating shaft. The positioning block (22) is slidably connected to the connecting block (18), and the positioning block (22) is in close contact with the deep foundation pit monitoring device (1).

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