CN210562337U - Deep foundation pit engineering construction and monitoring simulation test device - Google Patents
Deep foundation pit engineering construction and monitoring simulation test device Download PDFInfo
- Publication number
- CN210562337U CN210562337U CN201920797247.9U CN201920797247U CN210562337U CN 210562337 U CN210562337 U CN 210562337U CN 201920797247 U CN201920797247 U CN 201920797247U CN 210562337 U CN210562337 U CN 210562337U
- Authority
- CN
- China
- Prior art keywords
- foundation pit
- fixed block
- fixedly connected
- air pump
- fixing block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model belongs to the technical field of foundation pit simulation experiments, in particular to a deep foundation pit engineering construction and monitoring simulation test device, which comprises a box body, the bottom of an iron chain is fixedly connected with a female fixed block, the female fixed block is positioned in an inner cavity of a foundation pit, a circular hole is arranged in the center of the top of the female fixed block, the inner cavity of the female fixed block is provided with a square block, the female fixed block is hermetically connected with a sub fixed block, the inner cavity of the sub fixed block is fixedly connected with a square groove, and the box body is fixedly connected with; through being equipped with the fixed block, the square piece that female fixed block inner chamber was equipped with combines to use with the square groove that son fixed block inner chamber was equipped with, and then makes the fixed block can exert pressure to pressure sensor through different pressure, is convenient for monitor different foundation ditch, through being equipped with the air pump, is convenient for aerify the fixed block by the air pump, and then makes the fixed block piece produce different pressure, guarantees the convenience of device, replaces the manpower with the air pump, saves the labour and improves work efficiency.
Description
Technical Field
The utility model belongs to the technical field of the foundation ditch simulation experiment, concretely relates to deep basal pit engineering construction and monitoring analogue test device.
Background
Along with the development of underground space, the planning construction of subways in all main cities in China and the continuous deepening of foundations of high-rise and super-high-rise buildings cause more and more attention to safety problems of deep foundation pit construction and disturbance of deep foundation pit construction to the surrounding environment, foundation pit monitoring is an important link in foundation pit engineering construction, namely, during the process of foundation pit excavation and underground engineering construction, various observation and analysis work is carried out on the characteristics of foundation pit geotechnical features, the deflection of a supporting structure and the change of the surrounding environment conditions, and monitoring results are fed back in time.
The prior art has the following problems:
1. when the existing device is used, the existing device directly measures the mined foundation pits, only one foundation pit is displayed, different foundation pits cannot be measured simultaneously, and further the existing device needs manpower to change the foundation pits again, which is troublesome and laborious;
2. when using, current device when measuring the foundation ditch, needs the manpower to control the foundation ditch and bears pressure, and then can make pressure change for a long time, is unfavorable for the operation, can make the operator take off power for a long time simultaneously.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a deep basal pit engineering construction and monitoring analogue test device has through sub-fixed block and female fixed block, applys different pressures to the foundation ditch, replaces the manpower by the air pump, makes pressure produce the change, reaches the characteristics to different foundation ditch monitoring.
In order to achieve the above object, the utility model provides a following technical scheme: a simulation test device for engineering construction and monitoring of a deep foundation pit comprises a box body, wherein the center of the top of the box body is provided with the foundation pit, the periphery of an inner cavity of the foundation pit is fixedly connected with a pressure sensor, one side of the top of the box body is fixedly connected with a motor through a bolt, the motor is positioned on one side of the foundation pit, one side of the motor is fixedly connected with an iron chain through a rotating shaft, the bottom of the iron chain is fixedly connected with a female fixed block, the female fixed block is positioned in the inner cavity of the foundation pit, the top of the female fixed block is fixedly welded with a semicircular ring, the semicircular ring is movably connected with the iron chain, the center of the top of the female fixed block is provided with a circular hole, the inner cavity of the female fixed block is provided with a square block, the female fixed block is movably and, air pump one side sealing connection has the trachea, just trachea other end sealing connection is in the circular port, box one side has the control panel through pivot swing joint, electric wire fixedly connected with plug is passed through to the control panel bottom, motor, pressure sensor and air pump pass through electric wire connection in the control panel, motor, air pump, pressure sensor and control panel pass through electric wire fixed connection in plug.
Preferably, the pressure sensor is matched with the foundation pit structure, and the pressure sensor is of a detachable structure.
Preferably, the control screen is a rotatable structure, the control screen is movably connected to one side of the box body, and the control screen is provided with a transparent protective cover.
Preferably, trachea and circular port sealing connection, the trachea is transparent hose construction, trachea length and iron chain length phase-match.
Preferably, the motor and the air pump are both fixedly connected to the top of the box body through bolts, and the box body is of a hollow metal box structure.
Preferably, the size of the inner cavity of the female fixing block is the same as the size of the outer side of the sub-fixing block, and the sub-fixing block and the female fixing block are connected in a sealing mode and matched in structure.
Preferably, square piece and square groove structure phase-match, square piece outside surface and square groove inner chamber surface are the smooth surface.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through being equipped with the fixed block, the fixed block includes female fixed block and son fixed block, female fixed block top swing joint has the iron chain, female fixed block top sealing connection has the trachea, the square piece that female fixed block inner chamber was equipped with combines to use with the square groove that son fixed block inner chamber was equipped with, female fixed block and son fixed block of being convenient for combine to use, and female fixed block and son fixed block sealing connection, and then make the fixed block can exert pressure to pressure sensor through different pressure, be convenient for monitor different foundation ditches, the extensive suitability of assurance device.
2. Through being equipped with the air pump, air pump fixed connection is in the box top, and air pump one side sealing connection has the trachea, and trachea other end sealing connection has the fixed block, is convenient for aerify the fixed block by the air pump, and then makes the fixed block piece produce different pressures, guarantees the convenience of device, replaces the manpower with the air pump, saves the labour and improves work efficiency.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic structural view of the female fixing block and the male fixing block of the present invention;
in the figure: 1. a box body; 2. a foundation pit; 3. a pressure sensor; 4. a motor; 5. an iron chain; 6. A female fixing block; 7. a semicircular ring; 8. a circular hole; 9. a square block; 10. a sub-fixing block; 11. A square groove; 12. an air pump; 13. an air tube; 14. a control screen; 15. and (4) a plug.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some 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.
Example 1
Referring to fig. 1-3, the present invention provides the following technical solutions: a simulation test device for deep foundation pit engineering construction and monitoring comprises a box body 1, a foundation pit 2 is arranged in the center of the top of the box body 1, a pressure sensor 3 is fixedly connected around the inner cavity of the foundation pit 2, a motor 4 is fixedly connected to one side of the top of the box body 1 through a bolt, the motor 4 is arranged on one side of the foundation pit 2, an iron chain 5 is fixedly connected to one side of the motor 4 through a rotating shaft, a female fixing block 6 is fixedly connected to the bottom of the iron chain 5, the female fixing block 6 is arranged in the inner cavity of the foundation pit 2, a semicircular ring 7 is fixedly welded to the top of the female fixing block 6, the semicircular ring 7 is movably connected with the iron chain 5, a circular hole 8 is arranged in the center of the top of the female fixing block 6, a square block 9 is arranged in the inner cavity of the female fixing block 6, a sub-fixing, air pump 12 one side sealing connection has trachea 13, trachea 13 other end sealing connection in circular port 8, and 1 one side of box has control screen 14 through pivot swing joint, and electric wire fixedly connected with plug 15 is passed through to control screen 14 bottom, and motor 4, pressure sensor 3 and air pump 12 pass through electric wire connection in control screen 14, and motor 4, air pump 12, pressure sensor 3 and control screen 14 pass through electric wire fixed connection in plug 15.
In this embodiment: when the motor 4 works, the iron chain 5 is controlled, and the model of the motor 4 is 61K.
In this embodiment: when the air pump 12 works, the fixed block is inflated, and the model of the air pump 12 is summer New X-300-96.
In this embodiment: when the pressure sensor 3 works, the pressure born by the foundation pit 2 is detected, and the model of the pressure sensor 3 is WD-50-20K.
In this embodiment: by arranging the fixing blocks, the fixing blocks comprise a female fixing block 6 and a sub-fixing block 10, an iron chain 5 is movably connected to the top of the female fixing block 6, an air pipe 13 is hermetically connected to the top of the female fixing block 6, a square block 9 arranged in an inner cavity of the female fixing block 6 is used in combination with a square groove 11 arranged in an inner cavity of the sub-fixing block 10, the female fixing block 6 is conveniently used in combination with the sub-fixing block 10, the female fixing block 6 is hermetically connected with the sub-fixing block 10, the fixing blocks can apply pressure to the pressure sensor 3 through different pressures, monitoring on different foundation pits is facilitated, wide applicability of the device is guaranteed, the air pump 12 is arranged, the air pump 12 is fixedly connected to the top of the box body 1, the air pipe 13 is hermetically connected to one side of the air pump 12, the other end of the air pipe 13, the air pump replaces manpower, labor force is saved, and work efficiency is improved.
Specifically, the pressure sensor 3 is matched with the structure of the foundation pit 2, and the pressure sensor 3 is of a detachable structure; structure assorted pressure sensor 3 and foundation ditch 2 are convenient for detect the pressure that the foundation ditch receives, and detachable construction's pressure sensor 3 is convenient for change pressure sensor 3.
Specifically, the control screen 14 is a rotatable structure, the control screen 14 is movably connected to one side of the box body 1, and the control screen 14 is provided with a transparent protective cover; the control screen 14 with the rotatable structure is convenient for overall display, and the control screen 14 with the transparent protective cover is convenient for protecting the control screen 14.
Specifically, the air pipe 13 is hermetically connected with the circular hole 8, the air pipe 13 is of a transparent hose structure, and the length of the air pipe 13 is matched with that of the iron chain 5; sealing connection's trachea 13 and circular port 8, prevent that the device from leaking gas, and length assorted trachea 13 and iron chain 5 guarantee that the device monitors different degree of depth foundation ditch 2.
Specifically, the motor 4 and the air pump 12 are fixedly connected to the top of the box body 1 through bolts, and the box body 1 is of a hollow metal box structure; the box body 1 of the metal box structure ensures the firmness of the device.
Specifically, the size of the inner cavity of the female fixed block 6 is the same as the size of the outer side of the male fixed block 10, and the male fixed block 10 is matched with the female fixed block 6 in a sealing connection structure; the female fixing block 6 and the sub fixing block 10 are connected in a sealing mode, so that the device can be monitored stably.
Specifically, the square block 9 is matched with the square groove 11 in structure, and the outer side surface of the square block 9 and the inner cavity surface of the square groove 11 are smooth surfaces; the outer side surface of the square block 9 and the inner cavity surface of the square groove 11 which are smooth surfaces ensure that the female fixing block 6 and the male fixing block 10 can move.
The utility model discloses a theory of operation and use flow: a simulation test device for engineering construction and monitoring of deep foundation pit is disclosed, when in use, firstly, a motor 4, an air pump 12, a pressure sensor 3 and a control screen 14 are fixedly connected with a plug 15 through electric wires, the plug 15 is connected with an external power supply, then the motor 4 is controlled through the control screen 14, and further the motor 4 works, the motor 4 drives an iron chain 5 on a rotating shaft to rotate, and further a female fixing block 6 is lifted, so that the pressure sensor 3 at the bottom of the foundation pit 2 reaches the required pressure, then the air pump 12 works, a circular hole 8 is inflated through an air pipe 13 by the air pump 12, and further the female fixing block 6 and a sub fixing block 10 apply pressure to the foundation pit 2, the fixing blocks are prevented from being separated through square grooves 11 arranged on the female fixing block 6 and the sub fixing block 10, and then parameters displayed by the air pump 12 and the pressure sensor 3 through the control screen 14 are displayed, and the calculation is carried out, so that the pressure borne by the foundation pit 2 is conveniently monitored, and the convenience of the device is ensured.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 (7)
1. The utility model provides a deep basal pit engineering construction and monitoring analogue test device, includes box (1), its characterized in that: the improved structure is characterized in that a foundation pit (2) is formed in the center of the top of the box body (1), pressure sensors (3) are fixedly connected to the periphery of an inner cavity of the foundation pit (2), a motor (4) is fixedly connected to one side of the top of the box body (1) through a bolt, the motor (4) is located on one side of the foundation pit (2), an iron chain (5) is fixedly connected to one side of the motor (4) through a rotating shaft, a female fixing block (6) is fixedly connected to the bottom of the iron chain (5), the female fixing block (6) is located in the inner cavity of the foundation pit (2), a semicircular ring (7) is fixedly welded to the top of the female fixing block (6), the semicircular ring (7) is movably connected with the iron chain (5), a circular hole (8) is formed in the center of the top of the female fixing block (6), a square block (9) is arranged in the inner, sub-fixed block (10) inner chamber fixedly connected with square groove (11), box (1) top opposite side fixedly connected with air pump (12), just air pump (12) are located foundation ditch (2) opposite side, air pump (12) one side sealing connection has trachea (13), just trachea (13) other end sealing connection in circular port (8), box (1) one side has control panel (14) through pivot swing joint, control panel (14) bottom is through electric wire fixedly connected with plug (15), motor (4), pressure sensor (3) and air pump (12) pass through electric wire connection in control panel (14), motor (4), air pump (12), pressure sensor (3) and control panel (14) pass through electric wire fixed connection in plug (15).
2. The deep foundation pit engineering construction and monitoring simulation test device of claim 1, wherein: the pressure sensor (3) is structurally matched with the foundation pit (2), and the pressure sensor (3) is of a detachable structure.
3. The deep foundation pit engineering construction and monitoring simulation test device of claim 1, wherein: the control screen (14) is of a rotatable structure, the control screen (14) is movably connected to one side of the box body (1), and the control screen (14) is provided with a transparent protective cover.
4. The deep foundation pit engineering construction and monitoring simulation test device of claim 1, wherein: trachea (13) and circular port (8) sealing connection, trachea (13) are transparent hose structure, trachea (13) length and iron chain (5) length phase-match.
5. The deep foundation pit engineering construction and monitoring simulation test device of claim 1, wherein: the motor (4) and the air pump (12) are fixedly connected to the top of the box body (1) through bolts, and the box body (1) is of a hollow metal box structure.
6. The deep foundation pit engineering construction and monitoring simulation test device of claim 1, wherein: the size of the inner cavity of the female fixing block (6) is the same as the size of the outer side of the sub-fixing block (10), and the sub-fixing block (10) is connected with the female fixing block (6) in a sealing mode and is matched with the female fixing block in structure.
7. The deep foundation pit engineering construction and monitoring simulation test device of claim 1, wherein: the square block (9) is matched with the square groove (11) in structure, and the outer side surface of the square block (9) and the inner cavity surface of the square groove (11) are smooth surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920797247.9U CN210562337U (en) | 2019-05-30 | 2019-05-30 | Deep foundation pit engineering construction and monitoring simulation test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920797247.9U CN210562337U (en) | 2019-05-30 | 2019-05-30 | Deep foundation pit engineering construction and monitoring simulation test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210562337U true CN210562337U (en) | 2020-05-19 |
Family
ID=70632520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920797247.9U Active CN210562337U (en) | 2019-05-30 | 2019-05-30 | Deep foundation pit engineering construction and monitoring simulation test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210562337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112834406A (en) * | 2021-01-08 | 2021-05-25 | 南京福欧地下空间数据科技有限公司 | Foundation pit piping image acquisition device and use method |
-
2019
- 2019-05-30 CN CN201920797247.9U patent/CN210562337U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112834406A (en) * | 2021-01-08 | 2021-05-25 | 南京福欧地下空间数据科技有限公司 | Foundation pit piping image acquisition device and use method |
| CN112834406B (en) * | 2021-01-08 | 2022-08-09 | 南京福欧地下空间数据科技有限公司 | Foundation pit piping image acquisition device and use method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2020118776A1 (en) | True three-dimensional physical model testing system for simulating burst water disaster in deep cavern | |
| CN105738147A (en) | Water engineering seepage performance fusion sensing system and method | |
| CN210562337U (en) | Deep foundation pit engineering construction and monitoring simulation test device | |
| CN208969089U (en) | The controllable seabed shield tunnel model test apparatus of leak source position, crack width | |
| CN213960185U (en) | Civil engineering construction safety monitoring device | |
| CN112575813A (en) | Construction device for building to be striden in close range | |
| CN109946027B (en) | Shield tunnel segment joint waterproof performance test method | |
| CN214007130U (en) | Quick plug fracturing manifold | |
| CN212563332U (en) | Shield tunnel portal sealing device | |
| CN213360101U (en) | Water and soil pressure monitor and water and soil pressure monitoring system for shield machine | |
| CN110031324B (en) | Shield tunnel segment joint waterproof performance test device | |
| CN104977143B (en) | A kind of mash gas pumping drilling device for detecting sealability | |
| CN204514516U (en) | A kind of device for monitoring dam foundation stress | |
| CN216767261U (en) | Underground continuous wall drilling plugging device with low disturbance degree | |
| CN110849555A (en) | Core wall dam leakage monitoring system and method | |
| CN114183147B (en) | Tunnel environment simulation model and method | |
| CN206267201U (en) | Uplift is than surveying device | |
| CN210128899U (en) | Shield tunnel segment joint waterproof performance test device | |
| CN211526095U (en) | Gas leakage detector for long-distance natural gas pipeline | |
| CN208009457U (en) | A kind of novel evacuated well sealing device | |
| CN207163603U (en) | A kind of gathering line load-bearing monitor device | |
| CN219865011U (en) | Soil bin water-air channel device of large-diameter shield tunneling machine | |
| CN206056872U (en) | A kind of rotating hinge leakage detection apparatus | |
| CN217953974U (en) | Portable detection equipment for coal mine land detection and water control | |
| CN218133556U (en) | Tunnel reflection of light piece belt cleaning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |