CN218469965U - Automatic pumping test monitoring device for foundation pit - Google Patents
Automatic pumping test monitoring device for foundation pit Download PDFInfo
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- CN218469965U CN218469965U CN202221179601.XU CN202221179601U CN218469965U CN 218469965 U CN218469965 U CN 218469965U CN 202221179601 U CN202221179601 U CN 202221179601U CN 218469965 U CN218469965 U CN 218469965U
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Abstract
The utility model discloses an automatic experimental monitoring devices that draws water of foundation ditch, including angle sensor, control system, monitoring subassembly and layer board subassembly, angle sensor and control system install the top at layer board subassembly, angle sensor is located the control system side and connects, the monitoring subassembly is located angle sensor's front end, the monitoring subassembly includes rolling dish and floating device, rolling dish cover is put in angle sensor's pivot, the utility model provides a water level change needs artifical observation and takes place wrong problem often to record the water level in existing pumping hole or the observation hole.
Description
Technical Field
The utility model relates to a test monitoring technology field that draws water specifically is an automatic test monitoring devices that draws water of foundation ditch.
Background
The geotechnical engineering investigation is a foundation for geotechnical engineering design and treatment and foundation (underground structure) design and construction, and provides geotechnical engineering geological conditions and hydrogeological conditions of a field area for foundation design and construction through engineering investigation. And (3) finding out hydrogeological conditions of the field, including finding out hydrogeological parameters such as permeability, water richness, foundation pit water consumption, influence radius and the like of the sandy soil layer and the rock stratum. This often requires placement of hydrogeological survey holes, including water-pumping test holes and observation holes (multi-hole water-pumping test), within the survey area.
The water pumping test, especially the stable flow water pumping test, needs long-time continuous observation (8-24 hours, even 48 hours) and records the water level change of the water pumping hole and the observation hole. The traditional recording method is that a measuring rope or a steel rule water level meter is manually adopted to measure the water level at the orifice according to the time interval specified by the specification and the water level is manually recorded in a water pumping test recording table, so that technicians are required to continuously observe for a long time on site, and the problems of manual measurement, recording errors and the like can occur in the measuring process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic experimental monitoring devices that draws water of foundation ditch aims at improving the problem that the water level change needs artifical observation and the record water level to take place the mistake often in the present hole or the inspection hole of drawing water.
The utility model discloses a realize like this:
the utility model provides a foundation ditch automation test monitoring devices that draws water, including angle sensor, control system, monitoring subassembly and layer board subassembly, angle sensor and control system install the top at the layer board subassembly, and angle sensor is located the control system side and connects, and monitoring subassembly is located angle sensor's front end, and monitoring subassembly includes rolling dish and floating device, and the rolling dish cover is put on angle sensor's pivot, the utility model discloses an arrangement is convenient for provide the device of automated inspection water level, so that the steady flow draws water in the test real-time detection pumping hole or the interior water level change of observation hole, changes the mode of artifical observation and record water level, improves the accuracy of detection, avoids the mistake when artifical record and observation takes place, and angle sensor's setting is convenient for through its rotation number of turns of work record rolling dish, and through the length of recording each circle of connecting band winding on the rolling dish in control system, and then calculate the degree of depth that the float device is located drinking-water hole or observation hole, further calculate the department water level, control system's setting is convenient for record angle sensor transmission's data, and the various information of integrated analysis calculates the water level degree of depth, send the calculated result to central control system simultaneously, the setting of monitoring subassembly is convenient for detect the drinking-water hole or observe downthehole water level through its work, the setting of layer board subassembly is convenient for provide the support for angle sensor, control system and monitoring subassembly's installation, simultaneously according to the aperture adjustment of drinking-water hole or observation hole the utility model discloses a state, the setting of rolling dish is convenient for with the connecting band rolling on the rolling dish, the setting of float subassembly is convenient for float on the downthehole liquid level of observation behind the drinking-water hole to adjust self position along with the decline of water level, and then drive the rolling dish and rotate.
Furthermore, the floating device is located below the winding disc, a connecting band is wound on the winding disc, the lower end of the connecting band is connected with the floating device, the floating device comprises a spherical shell and a balance weight, the balance weight is located inside the spherical shell, the spherical shell is convenient to float on the liquid level, and the balance weight is convenient to enable the floating device to drive the floating device to descend along with the descending of the water level under the action of the balance weight.
Further, the layer board subassembly includes layer board and two expansion plates, and the expansion plate is located the both ends of layer board, and the slot has all been seted up perpendicularly to layer board both ends terminal surface, and a plurality of spacing grooves have been seted up perpendicularly to the downside of expansion plate, and the one end that two expansion plates are close to each other all inserts in the slot and through butterfly bolted connection expansion plate and layer board, and the setting of layer board and expansion plate is convenient for cooperate the use, is convenient for adjust the relative position of layer board and expansion plate according to the work needs, and then makes the utility model discloses stable the placing is in pumping hole or inspection hole top.
Further, the below of layer board subassembly still is provided with supporting component, and supporting component is located the one end that the expansion plate kept away from each other, and supporting component includes bracing piece and stabilizing component, and stabilizing component cover is established on the bracing piece, and the setting of bracing piece is convenient for bear the weight of the utility model discloses a gravity, stabilizing component's setting is convenient for make it stably place through its effect auxiliary supporting rod, prevents to influence its stably placing because of the interior bottom surface of foundation ditch is softer.
Further, the upper end and the expansion plate of bracing piece are connected, and the lower extreme of bracing piece is provided with the base, and the side of base is seted up flutedly, and the side of bracing piece is provided with the helicitic texture, and the setting of recess is convenient for not use the utility model discloses the time, make the lower extreme of reinforcing plate insert and provide the space to cooperation connecting pipe makes the reinforcing plate stably place, prevents that the reinforcing plate from unrestrainedly leading to rocking.
Further, stabilize the subassembly and include the connecting pipe, link plate and a plurality of reinforcing plate, the connecting pipe medial surface is seted up the thread groove and is set up on the bracing piece, the link plate passes through the bearing and installs in the connecting pipe outside, reinforcing plate evenly distributed is at the link plate side, and the upper end and the link plate swing joint of reinforcing plate, the lower extreme of reinforcing plate can insert in the recess, the setting of connecting pipe is convenient for through the position of self rotation adjustment on the subassembly of stabilizing at the bracing piece, the lower extreme that makes the reinforcing plate inserts in the foundation ditch bottom surface to one side, and then make the stable placing of bracing piece in the foundation ditch.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a device of automated inspection water level is convenient for provide in setting up, so that the steady flow draws water among the test real-time detection draw water hole or the interior water level variation of inspection hole, change the mode of artifical observation and record water level, improve the accuracy of detection, mistake takes place when avoiding artifical record and observation, angle sensor's setting is convenient for through the rotation number of turns of its job record rolling dish, and through the length of taking the winding at control system in-connection area every circle on the rolling dish of record, and then calculate the degree of depth that the device is located draw water hole or observation hole, further calculate the department water level, control system's setting is convenient for record angle sensor transmission's data, and the various information of integrated analysis calculates the water level degree of depth, send the calculated result to central control system simultaneously, the setting of floating subassembly is convenient for float on the downthehole liquid level of observation behind the draw water hole, and along with the decline adjustment self position of water level, and then drive the rolling dish and rotate.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the pallet assembly of the present invention;
fig. 3 is a schematic structural view of the support assembly of the present invention;
fig. 4 is a schematic structural view of the stabilizing assembly of the present invention;
in the figure: 1. an angle sensor; 2. a control system; 3. a winding disc; 31. a connecting belt; 4. a floatation device; 5. a pallet assembly; 51. a support plate; 511. a slot; 52. a retractable plate; 521. a limiting groove; 6. a support assembly; 61. a support bar; 611. a thread structure; 612. a groove; 62. a stabilizing assembly; 621. a connecting pipe; 622. a reinforcing plate; 623. and connecting the ring plates.
Detailed Description
To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented 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.
Example (b): referring to fig. 1, 2, 3 and 4: an automatic water pumping test monitoring device for a foundation pit comprises an angle sensor 1 and a control system 2, the angle sensor 1 and the control system 2 are arranged side by side, a supporting plate component 5 is arranged below the angle sensor 1 and the control system 2, the supporting plate component 5 comprises a supporting plate 51 and two expansion plates 52, the expansion plates 52 are positioned at two ends of the supporting plate 51, slots 511 are vertically arranged on end faces of two ends of the supporting plate 51, a plurality of limiting grooves 521 are vertically arranged on the lower side surface of the expansion plate 52, one ends, close to each other, of the two expansion plates 52 are inserted into the slots 511 and connected with the expansion plates 52 and the supporting plate 51 through butterfly bolts, a supporting component 6 is further arranged below the supporting plate component 5, the supporting component 6 is positioned at one end, far away from each other, of the expansion plates 52, the supporting component 6 comprises a supporting rod 61 and a stabilizing component 62, the stabilizing component 62 is sleeved on the supporting rod 61, the upper end of the supporting rod 61 is connected with the expansion plate 52, the lower end of the supporting rod 61 is provided with a base, the upper side surface of the base is provided with a groove 612, the side surface of the supporting rod 61 is provided with a thread structure 611, the stabilizing component 62 comprises a connecting pipe 621, a connecting ring plate 623 and a plurality of reinforcing plates 622, the inner side surface of the connecting pipe 621 is provided with a thread groove and sleeved on the supporting rod 61, the connecting ring plate 623 is arranged outside the connecting pipe 621 through a bearing, the reinforcing plates 622 are uniformly distributed on the side edge of the connecting ring plate 623, the upper end of the reinforcing plate 622 is movably connected with the connecting ring plate 623, the lower end of the reinforcing plate 622 can be inserted into the groove 612, the front end of the angle sensor 1 is provided with a monitoring component, the monitoring component comprises a winding disc 3 and a floating device 4, the winding disc 3 is sleeved on a rotating shaft of the angle sensor 1, the floating device 4 is positioned below the winding disc 3, a connecting band 31 is wound on the winding disc 3, and the lower end of the connecting band 31 is connected with the floating device 4, the floatation device 4 comprises a spherical shell and a counterweight, which is located inside the spherical shell.
The utility model discloses a setting is convenient for provide the device of automated inspection water level, so that the steady flow draws water in the test real-time detection draw water hole or the interior water level change of observation hole, change the artifical mode of surveing and record water level, improve the accuracy of detection, mistake takes place when avoiding artifical record and observation, angle sensor 1's setting is convenient for through the rotation number of turns of its job record rolling dish 3, and through the length of recording at every circle of winding on rolling dish 3 in control system 2 in connecting band 31, and then calculate the degree of depth that floats device 4 is located draw water hole or observation hole, further calculate the department water level, control system 2's setting is convenient for record angle sensor 1 transmission's data, and the various information of integrated analysis calculates the water level degree of depth, send the calculated result to central control system simultaneously, monitoring assembly's setting is convenient for detect through its work and draw water hole or observe downthehole, layer board assembly 5's setting is convenient for angle sensor 1, control system 2 and monitoring assembly's installation provides the support, simultaneously according to draw water hole adjustment of hole or observation hole, the aperture adjustment of observation hole or observation hole, 3, and the downthehole self of water level adjustment of rolling is convenient for, and drive along with the float in the water level self.
The arrangement of the connecting belt 31 is convenient for connecting the floating device 4 and the winding disc 3, the connecting belt 31 is regularly wound on the winding disc 3, the arrangement of the spherical shell is convenient for floating on the liquid level, and the arrangement of the balance weight is convenient for leading the floating device 4 to descend along with the descending of the water level under the action of the spherical shell.
The setting of layer board 51 and expansion plate 52 is convenient for cooperate the use, is convenient for adjust the relative position of layer board 51 and expansion plate 52 according to the work needs, and then makes the utility model discloses stable placing in pumping hole or inspection hole top, slot 511's setting is convenient for provide the space for the inserting of expansion plate 52, and the setting of spacing groove 521 is convenient for provide the space for inserting of butterfly bolt, and spacing groove 521 and butterfly bolt cooperation work as its relative position of position after-fixing of adjustment layer board 51 and expansion plate 52.
The setting of supporting component 6 is convenient for do the utility model discloses an installation provides the support, and the setting of bracing piece 61 is convenient for bear the weight of the utility model discloses a gravity, stabilizing component 62's setting is convenient for make it stably place through its effect auxiliary support pole 61, prevents to influence it stably to place because of the base surface is softer in the foundation ditch.
The setting of base is convenient for increase bracing piece 61 and the area of contact of foundation ditch bottom surface, prevents that bracing piece 61 from inserting in the foundation ditch bottom surface, and the setting of recess 612 is convenient for when not using the utility model discloses the time, makes the lower extreme of reinforcing plate 622 insert and provide the space to cooperation connecting pipe 621 makes reinforcing plate 622 stably place, prevents that reinforcing plate 622 unconstrained from leading to rocking, and the setting of helicitic texture 611 is convenient for and cooperates the restriction with connecting pipe 621 to adjust the state of stabilizing the subassembly 62.
The connecting pipe 621 is arranged to adjust the position of the upper end of the stabilizing assembly 62 on the supporting rod 61 through rotation of the connecting pipe, so that the lower end of the reinforcing plate 622 is obliquely inserted into the bottom surface of the foundation pit, and the supporting rod 61 is stably placed in the foundation pit.
During the use, at first with angle sensor 1, control system 2 installs on layer board 51, install the expansion plate 52 at layer board 51's both ends and through butterfly bolt fixed again, install supporting component 6 in layer board subassembly 5's below again, install wind-up disc 3 in angle sensor 1's pivot again, install floating device 4 in angle sensor 1's below through connecting band 31 again, during operation, at first will the utility model discloses remove to workplace, fall into water pumping hole or observation downthehole on the liquid level with floating device 4 again, floating device 4 removes when the water level descends, drives wind-up disc 3 through connecting band 31 and rotates, 3 pivoted number of turns of wind-up disc are recorded to rethread angle sensor 1, and angle sensor 1 will record information transmission to control system 2, the information of collecting by control system 2 analysis reachs the water level degree of depth.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an automatic experimental monitoring devices that draws water of foundation ditch which characterized in that: including angle sensor (1), control system (2), monitoring subassembly and layer board subassembly (5), the top in layer board subassembly (5) is installed in angle sensor (1) and control system (2), angle sensor (1) is located control system (2) side and connects, the monitoring subassembly is located the front end of angle sensor (1), the monitoring subassembly includes rolling dish (3) and floating device (4), rolling dish (3) cover is put in angle sensor's (1) pivot.
2. A foundation pit automatic pumping test monitoring device according to claim 1, wherein the floating device (4) is located below the winding disc (3), the winding disc (3) is wound with a connecting belt (31), the lower end of the connecting belt (31) is connected with the floating device (4), the floating device (4) comprises a spherical shell and a counterweight, and the counterweight is located inside the spherical shell.
3. The automatic pumping test monitoring device for foundation pits as claimed in claim 2, wherein the supporting plate assembly (5) comprises a supporting plate (51) and two expansion plates (52), the expansion plates (52) are located at two ends of the supporting plate (51), slots (511) are vertically formed in end faces of two ends of the supporting plate (51), a plurality of limiting grooves (521) are vertically formed in the lower side face of the expansion plate (52), one ends, close to each other, of the two expansion plates (52) are inserted into the slots (511) and are connected with the expansion plate (52) and the supporting plate (51) through butterfly bolts, and the angle sensor (1) and the control system (2) are installed on the supporting plate (51).
4. A foundation pit automatic pumping test monitoring device according to claim 3, wherein a supporting component (6) is further arranged below the supporting plate component (5), the supporting component (6) is located at one end of the expansion plate (52) away from each other, the supporting component (6) comprises a supporting rod (61) and a stabilizing component (62), and the stabilizing component (62) is sleeved on the supporting rod (61).
5. The automatic pumping test monitoring device for foundation pits is characterized in that the upper end of the supporting rod (61) is connected with the expansion plate (52), the lower end of the supporting rod (61) is provided with a base, the upper side of the base is provided with a groove (612), and the side of the supporting rod (61) is provided with a thread structure (611).
6. The automatic pumping test monitoring device for the foundation pit as claimed in claim 5, wherein the stabilizing component (62) comprises a connecting pipe (621), a connecting ring plate (623) and a plurality of reinforcing plates (622), the inner side surface of the connecting pipe (621) is provided with a threaded groove and sleeved on the supporting rod (61), the connecting ring plate (623) is mounted on the outer side of the connecting pipe (621) through a bearing, the reinforcing plates (622) are uniformly distributed on the side edge of the connecting ring plate (623), the upper end of the reinforcing plate (622) is movably connected with the connecting ring plate (623), and the lower end of the reinforcing plate (622) can be inserted into the groove (612).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221179601.XU CN218469965U (en) | 2022-05-17 | 2022-05-17 | Automatic pumping test monitoring device for foundation pit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221179601.XU CN218469965U (en) | 2022-05-17 | 2022-05-17 | Automatic pumping test monitoring device for foundation pit |
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| Publication Number | Publication Date |
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| CN218469965U true CN218469965U (en) | 2023-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221179601.XU Active CN218469965U (en) | 2022-05-17 | 2022-05-17 | Automatic pumping test monitoring device for foundation pit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116580536A (en) * | 2023-05-17 | 2023-08-11 | 广东省地质建设工程勘察院 | Early warning method and device for anti-floating water level of building underground structure |
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2022
- 2022-05-17 CN CN202221179601.XU patent/CN218469965U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116580536A (en) * | 2023-05-17 | 2023-08-11 | 广东省地质建设工程勘察院 | Early warning method and device for anti-floating water level of building underground structure |
| CN116580536B (en) * | 2023-05-17 | 2024-01-30 | 广东省地质建设工程勘察院 | Early warning method and device for anti-floating water level of building underground structure |
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