CN218270973U - Underground water monitoring device for deep foundation pit excavation - Google Patents
Underground water monitoring device for deep foundation pit excavation Download PDFInfo
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- CN218270973U CN218270973U CN202222308573.3U CN202222308573U CN218270973U CN 218270973 U CN218270973 U CN 218270973U CN 202222308573 U CN202222308573 U CN 202222308573U CN 218270973 U CN218270973 U CN 218270973U
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Abstract
The utility model discloses a groundwater monitoring devices for deep basal pit excavates, include: a water level pipe vertically buried in the ground; the limiting cover is detachably arranged at the top of the water level pipe and used for plugging an opening at the top of the water level pipe, and the middle of the limiting cover is vertically provided with a limiting pipe; the measuring rod is vertically arranged in the water level pipe, the top end of the measuring rod penetrates through the limiting pipe, the bottom end of the measuring rod is detachably provided with a floating block floating on the water surface, and the measuring rod is provided with a scale value. The utility model discloses can constantly monitor the water level in succession, measure the operating efficiency height.
Description
Technical Field
The utility model relates to a water level monitoring technology field, concretely relates to a groundwater monitoring devices for deep basal pit excavates.
Background
The instrument that current deep basal pit ground water level monitoring adopted usually is the steel rule fluviograph, during the measurement water level, need stretch into the pre-buried water level monitoring pipe of foundation ditch with the one end of steel rule area probe, when the probe touches water, the steel rule fluviograph sends the prompt tone, notes the reading of steel rule again to record the water level value. This kind of water level observation mode is in-service use, and every measurement all need receive and release the steel rule, and the operation is got up inconveniently, especially to the water level place that needs long-time many times monitoring, and work load is big, makes the staff catch up with tired out easily, reduces measurement of efficiency, so design one kind and need not frequently to receive and release the operation, can observe the groundwater monitoring device of water level value at any time and have important meaning.
SUMMERY OF THE UTILITY MODEL
The utility model provides a groundwater monitoring devices for deep basal pit excavates, it has the measuring stick with the scale interval that different water level values correspond through setting up in the water level pipe to set up the floating block that can drag the measuring stick and float from top to bottom in the measuring stick bottom, read the scale interval that the measuring stick corresponds water level pipe top and obtain the water level value, reach and need not frequently receive and release measuring device, can observe the purpose of water level value at any time.
The utility model provides a groundwater monitoring devices for deep basal pit excavates, include:
a water level pipe vertically buried in the ground;
the limiting cover is detachably arranged at the top of the water level pipe and used for plugging an opening at the top of the water level pipe, and the middle of the limiting cover is vertically provided with a limiting pipe;
the measuring rod is vertically arranged in the water level pipe, the top end of the measuring rod penetrates through the limiting pipe, the bottom end of the measuring rod is detachably provided with a floating block floating on the water surface, and the measuring rod is provided with a scale value.
Preferably, the underground water monitoring device for deep foundation pit excavation is characterized in that a first limiting ring is detachably sleeved on the measuring rod, and the first limiting ring is located above the limiting pipe.
Preferably, in the groundwater monitoring device for deep foundation pit excavation, a second limiting ring is detachably arranged on the measuring rod, and the second limiting ring is located below the limiting pipe.
Preferably, in the groundwater monitoring device for deep foundation pit excavation, a connecting pipe is arranged at the top of the floating block, and the connecting pipe is detachably connected with the bottom of the measuring rod.
Preferably, in the groundwater monitoring device for deep foundation pit excavation, the floating block is hollow inside.
Preferably, in the groundwater monitoring device for deep foundation pit excavation, a plurality of pulleys are arranged on the inner side wall of the limiting pipe, and rotating shafts of the pulleys are perpendicular to the measuring rod.
Preferably, the underground water monitoring device for deep foundation pit excavation is characterized in that a support frame is arranged on the limiting cover, a hollow shielding shell is arranged at the top of the support frame, an infrared alarm is arranged in the shielding shell, and a movable hole for inserting the measuring rod into the shielding shell is formed in the lower surface of the shielding shell.
Preferably, in the groundwater monitoring device for deep foundation pit excavation, the support frame includes:
the first supporting rod is vertically arranged on the limiting cover;
the top of the second supporting rod is provided with the shielding shell, and the bottom of the second supporting rod is detachably connected with the first supporting rod through a supporting tube.
Preferably, in the groundwater monitoring device for deep foundation pit excavation, the first support rod and the second support rod are movably inserted in the support pipe through a threaded structure.
The utility model discloses at least, include following beneficial effect: the underground water monitoring device of the utility model can monitor the water level value in real time, and the repeated measurement does not need repeated retraction and extension operations, the use is convenient, and the measurement efficiency is high; the utility model discloses can reach the effect that once installation can the real-time supervision water level, need not to receive and release can the real-time supervision water level value many times, can effectively prolong device life.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of a groundwater monitoring device for deep foundation pit excavation according to one technical solution of the present invention;
the device comprises a water surface, a floating block, a connecting pipe, a measuring rod, a second limiting ring, a water level pipe, a 7 limiting pipe, a 8 limiting cover, a 9 first limiting ring, a 10 shielding shell, an 11 infrared alarm, a 12 second supporting rod, a 13 supporting tube and a 14 first supporting rod, wherein the water surface is 1 part, the floating block is 2 parts, the connecting pipe is 3 parts, the measuring rod is 4 parts, the second limiting ring is 6 parts, the water level pipe is 7 parts, the limiting cover is 8 parts, the first limiting ring is 9 parts, the shielding shell is 10 parts, the infrared alarm is 11 parts, the second supporting rod is 13 parts, and the first supporting rod is 14 parts.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
It is to be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials, if not otherwise specified, are commercially available; in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terms "lateral," "longitudinal," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like refer to orientations or positional relationships that are illustrated in the drawings, merely for convenience in describing the invention and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be constructed in a particular manner of operation, and thus are not to be construed as limiting the invention.
As shown in fig. 1, the present application provides a groundwater monitoring device for excavation of a deep foundation pit, including:
a water level pipe 6 vertically buried in the ground;
the limiting cover 8 is detachably arranged at the top of the water level pipe 6 and used for plugging an opening at the top of the water level pipe 6, and the limiting pipe 7 is vertically arranged in the middle of the limiting cover 8;
the measuring rod 4 is vertically arranged in the water level pipe 6, the top end of the measuring rod moves to penetrate through the limiting pipe 7, the bottom end of the measuring rod is detachably provided with a floating block 2 floating on the water surface 1, and the measuring rod 4 is provided with scale values.
The technical scheme provides a groundwater monitoring devices for deep basal pit excavates is mainly by vertical water level pipe 6 of burying underground in the ground, measuring stick 4 for measuring the water level value, a spacing lid 8 that is used for restricting the 4 positions of measuring stick constitutes, wherein, spacing lid 8 sets up the top of water level pipe 6 and seals the top opening shutoff of water level pipe 6, prevent debris from falling into in water level pipe 6, vertically be provided with spacing pipe 7 in the middle of spacing lid 8, measuring stick 4 is vertical to be inserted and is established in water level pipe 6, the bottom of measuring stick 4 can be dismantled and be provided with floater 2 that floats on surface of water 1, be used for dragging measuring stick 4 along with the change of water level and float from top to bottom, can dismantle the setting and be convenient for changing, the top of measuring stick 4 passes spacing pipe 7 and makes measuring stick 4 remove and insert and establish in spacing pipe 7, the internal diameter of spacing pipe 7 slightly is greater than the cross-sectional dimension of measuring stick 4, can guarantee that measuring stick 4 freely removes and can guarantee that measuring stick 4 keeps vertical state in spacing pipe 7, be provided with the scale value that calculates in advance corresponds to the water level value, directly obtain water level pipe after convenient reading, water level pipe 8 and water level pipe 6, can dismantle the installation of connecting. The scale value in the technical scheme can be that a water level value is measured by other water level measuring equipment, such as a steel ruler water level meter, then the water level value is marked at the top end of the corresponding water level pipe 6 on the measuring rod 4 at the moment, and then the water level value is taken as a reference mark for other scale values.
The working principle of the underground water monitoring device for deep foundation pit excavation of the technical scheme is as follows: the floating block 2 floats up and down along with the water surface 1 in the water level pipe 6 in a state that the water surface 1 floats up and down, and drives the measuring rod 4 to move up and down, so that the scale value on the measuring rod 4 corresponding to the top end of the water level pipe 6 is changed continuously, and the corresponding water level value is obtained by reading the scale value.
The technical scheme at least comprises the following beneficial effects: the limit cover 8 is detachably connected with the water level pipe 6, so that the measuring rod 4 inserted in the water level pipe 6 can be conveniently disassembled and assembled; the limiting cover 8 seals the top opening of the water level pipe 6, so that sundries can be prevented from falling into the water level pipe 6; the limiting cover 8 is vertically provided with a limiting pipe 7, and the top end of the measuring rod 4 moves through the limiting pipe 7, so that the phenomenon that the measuring value is inaccurate due to inclination in the moving process of the measuring rod 4 can be prevented; the bottom end of the measuring rod 4 is detachably provided with the floating block 2, so that the floating block 2 is convenient to disassemble, assemble and replace; the floating block 2 floats up and down and can drag the measuring rod 4 to move up and down, so that the scale value corresponding to the top end of the water level pipe 6 on the measuring rod 4 is changed continuously, the corresponding water level value can be obtained by reading the scale value, the measuring device does not need to be folded and unfolded for many times when the water level value is measured for many times, the measuring efficiency is high, and the device is not easy to damage.
In another technical scheme, as shown in fig. 1, in the groundwater monitoring device for deep foundation pit excavation, a first limiting ring 9 is detachably sleeved on the measuring rod 4, and the first limiting ring 9 is located above the limiting pipe 7. The first limiting ring 9 is movably sleeved on the measuring rod 4 through a threaded structure, and the threaded structure not only enables the first limiting ring 9 to be detachable, but also can adjust the position of the first limiting ring 9; the size of the first limiting ring 9 is larger than the inner diameter of the limiting pipe 7, and the first limiting ring is used for preventing the measuring rod 4 from falling into the water level pipe 6 integrally.
In another technical scheme, as shown in fig. 1, in the groundwater monitoring device for deep foundation pit excavation, a second limiting ring 5 is detachably arranged on the measuring rod 4, and the second limiting ring 5 is located below the limiting pipe 7. The second limiting ring 5 is movably sleeved on the measuring rod 4 through a threaded structure, and the threaded structure not only enables the second limiting ring 5 to be detachable, but also can adjust the position of the second limiting ring 5; the size of the second limiting ring 5 is larger than the inner diameter of the limiting pipe 7, and the second limiting ring is used for preventing the measuring rod 4 from overflowing the water level pipe 6 due to overhigh water level and excessive floating.
In another technical scheme, as shown in fig. 1, in the groundwater monitoring device for deep foundation pit excavation, a connecting pipe 3 is arranged at the top of the floating block 2, and the connecting pipe 3 is detachably connected with the bottom of the measuring rod 4. The bottom of the measuring rod 4 is inserted in the connecting pipe 3 and connected through a thread structure; the disassembly and assembly are convenient for maintenance.
In another technical scheme, in the groundwater monitoring device for deep foundation pit excavation, the floating block is hollow. The floating block can be made of plastic materials, wood and the like, and the hollow structure is favorable for increasing the buoyancy of the floating block, so that the measuring rod can be lifted more easily.
In another technical scheme, in the groundwater monitoring device for deep foundation pit excavation, a plurality of pulleys are arranged on the inner side wall of the limiting pipe, and rotating shafts of the pulleys are perpendicular to the measuring rod. Sliding friction between the pulley and the measuring rod is beneficial to smooth and sensitive movement of the measuring rod relative to the limiting pipe.
In another technical scheme, as shown in fig. 1, in the groundwater monitoring device for deep foundation pit excavation, a support frame is arranged on the limit cover 8, a shielding shell 10 with a hollow interior is arranged at the top of the support frame, an infrared alarm 11 is arranged in the shielding shell 10, and a moving hole for inserting the measuring rod 4 into the shielding shell 10 is arranged below the shielding shell 10. The shielding shell 10 can be used for protecting the infrared alarm 11 from being collided and damaged, blocking infrared rays and limiting the irradiation distance of the infrared rays; sheltering from casing 10 and being located measuring stick 4 top and moving the hole and being located measuring stick 4 directly over, when measuring stick 4 top was inserted through moving the hole and is sheltered from in the casing 10, can show that the water level value surpasss the construction and can bear the scope, infrared alarm 11 response goes out infrared irradiation distance and has the change, sends out the police dispatch newspaper promptly, prevents to cause bigger engineering loss.
In another technical solution, as shown in fig. 1, in the groundwater monitoring device for excavation of a deep foundation pit, the support frame includes:
a first support rod 14 vertically disposed on the limit cover 8;
the second support bar 12 is provided with the shielding shell 10 at the top and is detachably connected with the first support bar 14 at the bottom through a support tube 13. The disassembly, assembly, maintenance and moving transportation are convenient.
In another technical scheme, in the groundwater monitoring device for deep foundation pit excavation, the first support rod and the second support rod are movably inserted in the support pipe through a threaded structure. All be provided with the external screw thread on first bracing piece and the second bracing piece, the stay tube inner wall is provided with the internal thread that matches with the external screw thread, and the cooperation through internal thread and external screw thread makes first bracing piece, stay tube, second bracing piece can dismantle the connection, and easy dismounting just is convenient for adjust the height of second bracing piece.
The number of apparatuses and the scale of the process described here are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (9)
1. A groundwater monitoring devices for deep basal pit excavation, includes:
a water level pipe vertically buried in the ground;
the limiting cover is detachably arranged at the top of the water level pipe and used for plugging an opening at the top of the water level pipe, and the middle of the limiting cover is vertically provided with a limiting pipe;
the measuring rod is vertically arranged in the water level pipe, the top end of the measuring rod penetrates through the limiting pipe, the bottom end of the measuring rod is detachably provided with a floating block floating on the water surface, and the measuring rod is provided with a scale value.
2. The underground water monitoring device for deep foundation pit excavation according to claim 1, wherein a first limit ring is detachably sleeved on the measuring rod, and the first limit ring is located above the limit pipe.
3. The underground water monitoring device for deep foundation pit excavation according to claim 1, wherein a second limit ring is detachably provided on the measuring rod, and the second limit ring is located below the limit pipe.
4. The groundwater monitoring device for deep foundation pit excavation according to claim 1, wherein a connection pipe is provided at a top of the floating block, and the connection pipe is detachably connected to a bottom of the measuring rod.
5. A groundwater monitoring device for deep excavation as claimed in claim 1, wherein the floating block is hollow inside.
6. The underground water monitoring device for deep foundation pit excavation according to claim 1, wherein a plurality of pulleys are provided on an inner side wall of the limiting pipe, and rotating shafts of the pulleys are perpendicular to the measuring rod.
7. The underground water monitoring device for deep foundation pit excavation according to claim 1, wherein a support frame is arranged on the limit cover, a shielding shell with a hollow interior is arranged at the top of the support frame, an infrared alarm is arranged in the shielding shell, and a moving hole for inserting the measuring rod into the shielding shell is arranged below the shielding shell.
8. A groundwater monitoring device as claimed in claim 7, wherein the support bracket comprises:
the first supporting rod is vertically arranged on the limiting cover;
the top of the second supporting rod is provided with the shielding shell, and the bottom of the second supporting rod is detachably connected with the first supporting rod through a supporting pipe.
9. The groundwater monitoring device for excavation of a deep foundation pit as claimed in claim 8, wherein the first support rod and the second support rod are movably inserted in the support pipe by a screw structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222308573.3U CN218270973U (en) | 2022-08-30 | 2022-08-30 | Underground water monitoring device for deep foundation pit excavation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222308573.3U CN218270973U (en) | 2022-08-30 | 2022-08-30 | Underground water monitoring device for deep foundation pit excavation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218270973U true CN218270973U (en) | 2023-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222308573.3U Active CN218270973U (en) | 2022-08-30 | 2022-08-30 | Underground water monitoring device for deep foundation pit excavation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218270973U (en) |
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2022
- 2022-08-30 CN CN202222308573.3U patent/CN218270973U/en active Active
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