CN212026372U - Foundation pit deformation monitoring device - Google Patents
Foundation pit deformation monitoring device Download PDFInfo
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- CN212026372U CN212026372U CN202020351675.1U CN202020351675U CN212026372U CN 212026372 U CN212026372 U CN 212026372U CN 202020351675 U CN202020351675 U CN 202020351675U CN 212026372 U CN212026372 U CN 212026372U
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Abstract
The utility model discloses a foundation pit deformation monitoring devices, including base, pick-up plate and stable guiding mechanism, electric telescopic handle is installed to the top both sides of base, and electric telescopic handle's top is fixed with the support platen, the top both sides of supporting the platen are fixed with the support curb plate, and the surface of supporting the curb plate is provided with the scale interval, the top of supporting the curb plate is installed fixed roof, and installs the cylinder below the middle part of fixed roof, the downside of cylinder is provided with the piston rod, and the below of piston rod is fixed with the connecting plate, the pick-up plate is installed in the below of connecting plate, and is provided with fixing bolt between connecting plate and the pick-up plate. This foundation ditch deformation monitoring devices is provided with the base and is convenient for carry out the outrigger to the device, can adjust the length that both sides threaded rod stretches out the base position through the inside rotatory threaded rod at the screw rod cover for the base can stably place, so that keep the horizontality under the condition of foundation ditch bottom surface unevenness.
Description
Technical Field
The utility model relates to a foundation ditch deformation monitoring technology field specifically is a foundation ditch deformation monitoring devices.
Background
The foundation pit is a space below the ground excavated for constructing a foundation and a basement of a building (including a structure), belongs to temporary engineering, and has the function of providing a space so that the building operation of the foundation can be performed according to a position specified by design. The condition of sunken settlement or deformation can appear in the process of foundation ditch construction, therefore need use foundation ditch deformation monitoring devices
The monitoring range of the existing foundation pit deformation monitoring device is small, the lifting adjustment cannot be carried out on the upper portion and the lower portion of the inner wall of the foundation pit, the foundation pit cannot be stably placed when the sunken settlement condition occurs on the bottom surface of the foundation pit, the use is inconvenient, and therefore the foundation pit deformation monitoring device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a foundation ditch deformation monitoring devices to the monitoring range that can solve the current foundation ditch deformation monitoring devices who provides among the above-mentioned background art is less, can not go up and down to adjust all warp the monitoring to the inner wall of foundation ditch from top to bottom, and can't stably place inconvenient problem when the sunken condition of subsiding appears in the foundation ditch bottom surface.
In order to achieve the above object, the utility model provides a following technical scheme: a foundation pit deformation monitoring device comprises a base, a detection plate and a stable adjusting mechanism, wherein electric telescopic rods are arranged on two sides above the base, a supporting bedplate is fixed above the electric telescopic rod, supporting side plates are fixed on two sides above the supporting bedplate, the surface of the supporting side plate is provided with scale values, a fixed top plate is arranged above the supporting side plate, and a cylinder is arranged below the middle part of the fixed top plate, a piston rod is arranged below the cylinder, a connecting plate is fixed below the piston rod, the detection plate is arranged below the connecting plate, and a fixing bolt is arranged between the connecting plate and the detection plate, through grooves are arranged on both sides of the detection plate, the through groove penetrates through the outer part of the supporting side plate, the outer side of the detection plate is provided with an ultrasonic detector, and gradienters are fixed on the front side and the rear side of the detection plate, and the stable adjusting mechanisms are arranged on the two sides of the base.
Preferably, the support bedplate is of a lifting structure formed by electric telescopic rods, and the electric telescopic rods are symmetrical with each other about a vertical central line of the support bedplate.
Preferably, the detection plate forms a lifting structure through the space between the piston rod and the air cylinder, and the detection plate forms a sliding structure through the through groove and the supporting side plate.
Preferably, the ultrasonic detectors are uniformly distributed in a symmetrical manner about the center line of the detection plate, the detection plate is in a circular structure, and the symmetrical center of the detection plate is superposed with the symmetrical center of the supporting bedplate.
Preferably, stabilize guiding mechanism including screw rod cover, threaded rod, bottom plate and slipmat, place the both sides of base in the screw rod cover inside, and the internally mounted of screw rod cover has the threaded rod, the below of threaded rod is fixed with the bottom plate, and the bottom of bottom plate has glued the slipmat.
Preferably, the screw rod sleeve and the threaded rod are both provided with two groups, the threaded rods are symmetrical relative to the vertical central line of the base, and the threaded rods are in screwed connection with the screw rod sleeve.
Compared with the prior art, the beneficial effects of the utility model are that: the foundation pit deformation monitoring device is provided with the base, so that the device can be stably supported, the length of the threaded rods at two sides extending out of the base can be adjusted by rotating the threaded rods in the screw rod sleeve, the base can be stably placed, so that the horizontal state can be kept under the condition that the bottom surface of the foundation pit is uneven, a bottom plate below the threaded rods can be in contact with the bottom surface of the foundation pit, and an anti-slip pad at the bottom of the bottom plate can increase friction force to play a role in anti-slip;
the arrangement of the level gauge above the detection plate is convenient for checking the stability of the device, when bubbles in the level gauge are positioned in the middle, the horizontal state of the detection plate and the base is indicated, four groups of uniformly distributed ultrasonic detectors outside the detection plate are convenient for monitoring the deformation condition of the inner wall of the foundation pit, and the ultrasonic detectors can detect the deformation condition through ultrasonic waves;
through cylinder and piston rod lift pick-up plate of being convenient for, the logical groove of lift in-process pick-up plate both sides can be in the outside of supporting the curb plate and stabilize spacing slip, avoids the condition that the pick-up plate slope to appear simultaneously, and the lift pick-up plate can also support the position of platen through the flexible adjustment of two sets of electric telescopic handle in order to increase the monitoring range of pick-up plate, so that the monitoring height of extension pick-up plate.
Drawings
FIG. 1 is a schematic front view of the present invention;
fig. 2 is a schematic view of the top view structure of the detection board of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a base; 2. an electric telescopic rod; 3. a support platen; 4. supporting the side plates; 5. a scale value; 6. fixing a top plate; 7. a cylinder; 8. a piston rod; 9. a connecting plate; 10. fixing the bolt; 11. detecting a plate; 12. a through groove; 13. an ultrasonic detector; 14. a level gauge; 15. a stability adjustment mechanism; 1501. a screw sleeve; 1502. a threaded rod; 1503. a base plate; 1504. a non-slip mat.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a foundation pit deformation monitoring device comprises a base 1, electric telescopic rods 2, a supporting bedplate 3, supporting side plates 4, scale values 5, a fixed top plate 6, a cylinder 7, a piston rod 8, a connecting plate 9, a fixing bolt 10, a detection plate 11, a through groove 12, an ultrasonic detector 13, a level gauge 14, a stable adjusting mechanism 15, a screw sleeve 1501, a threaded rod 1502, a bottom plate 1503 and a non-slip mat 1504, wherein the electric telescopic rods 2 are installed on two sides above the base 1, the supporting bedplate 3 is fixed above the electric telescopic rods 2, the supporting bedplate 3 forms a lifting structure through the electric telescopic rods 2, the electric telescopic rods 2 are symmetrical with respect to a vertical central line of the supporting bedplate 3, the positions of the supporting bedplate 3 can be conveniently adjusted in a telescopic mode through the two groups of electric telescopic rods 2, so that the monitorable height of the detection plate 11 can be conveniently prolonged, the supporting side, the surface of the supporting side plate 4 is provided with a scale value 5, a fixed top plate 6 is arranged above the supporting side plate 4, an air cylinder 7 is arranged below the middle part of the fixed top plate 6, a piston rod 8 is arranged below the air cylinder 7, and a connecting plate 9 is fixed below the piston rod 8;
the detection plate 11 is arranged below the connecting plate 9, a fixing bolt 10 is arranged between the connecting plate 9 and the detection plate 11, the detection plate 11 forms a lifting structure through a piston rod 8 and an air cylinder 7, the detection plate 11 forms a sliding structure through a through groove 12 and a supporting side plate 4, the detection plate 11 is convenient to lift through the air cylinder 7 and the piston rod 8, the through grooves 12 on the two sides of the detection plate 11 can stably and limitedly slide outside the supporting side plate 4 in the lifting process, meanwhile, the situation that the detection plate 11 is inclined is avoided, the detection plate 11 is lifted so as to enlarge the monitoring range of the detection plate 11, the through grooves 12 are arranged on the two sides of the detection plate 11, the through grooves 12 penetrate through the outside of the supporting side plate 4, the ultrasonic detectors 13 are arranged on the outer side of the detection plate 11, gradienters 14 are fixed on the front side and the, the detection plate 11 is in a circular structure, the symmetric center of the detection plate 11 is overlapped with the symmetric center of the supporting bedplate 3, and four groups of uniformly distributed ultrasonic detectors 13 are convenient for monitoring the deformation condition of the inner wall of the foundation pit;
stabilize guiding mechanism 15 and set up in the both sides of base 1, stabilize guiding mechanism 15 including screw rod cover 1501, threaded rod 1502, bottom plate 1503 and slipmat 1504, the both sides of base 1 are placed inside in screw rod cover 1501, and the internally mounted of screw rod cover 1501 has threaded rod 1502, the below of threaded rod 1502 is fixed with bottom plate 1503, and the bottom of bottom plate 1503 is glued and is connect slipmat 1504, screw rod cover 1501 and threaded rod 1502 all are provided with two sets ofly, and symmetrical about the vertical central line of base 1 between the threaded rod 1502, and be the rotary joint between threaded rod 1502 and the screw rod cover 1501, can adjust the length that both sides threaded rod 1502 stretch out base 1 position through the inside rotatory threaded rod 1502 at screw rod cover 1501, make base 1 can stably place, so that still keep the horizontality under the uneven condition of foundation ditch bottom surface.
The working principle is as follows: for the foundation pit deformation monitoring device, firstly, the base 1 can be placed inside a foundation pit, at the moment, the threaded rod 1502 can be rotated in the screw sleeve 1501, the length of the threaded rod 1502 extending out of the base 1 is adjusted, the base 1 can be stably placed and kept in a horizontal state, in the process, when bubbles in the level gauge 14 above the detection plate 11 are located in the middle, the horizontal state of the detection plate 11 and the base 1 is indicated, then, deformation conditions of the inner wall of the foundation pit can be monitored through four groups of uniformly distributed ultrasonic detectors 13 (the model is KEY-T03) outside the detection plate 11, the measured distance is measured through reflection of a measured object and time difference after echo reception, and therefore, the deformation degree can be obtained;
in the monitoring process, the detection plate 11 can be lifted through the air cylinder 7 and the piston rod 8, the through grooves 12 on two sides of the detection plate 11 can stably and limitedly slide outside the supporting side plate 4 in the lifting process, the condition that the detection plate 11 is inclined is avoided, the lifting detection plate 11 can increase the monitoring range of the detection plate 11, the position of the supporting bedplate 3 can be flexibly adjusted through the two groups of electric telescopic rods 2, the monitoring height of the detection plate 11 can be conveniently prolonged, and the using process of the whole foundation pit deformation monitoring device is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a foundation ditch deformation monitoring devices, includes base (1), pick-up plate (11) and stabilizes guiding mechanism (15), its characterized in that: the detection device is characterized in that electric telescopic rods (2) are installed on two sides above the base (1), a supporting platen (3) is fixed above the electric telescopic rods (2), supporting side plates (4) are fixed on two sides above the supporting platen (3), scale values (5) are arranged on the surfaces of the supporting side plates (4), a fixed top plate (6) is installed above the supporting side plates (4), an air cylinder (7) is installed below the middle of the fixed top plate (6), a piston rod (8) is arranged on the lower side of the air cylinder (7), a connecting plate (9) is fixed below the piston rod (8), a detection plate (11) is installed below the connecting plate (9), a fixing bolt (10) is arranged between the connecting plate (9) and the detection plate (11), through grooves (12) are formed in two sides of the detection plate (11), and the through grooves (12) penetrate through the outer portions of the supporting side plates (4), an ultrasonic detector (13) is installed on the outer side of the detection plate (11), gradienters (14) are fixed on the front side and the rear side of the detection plate (11), and the stability adjusting mechanisms (15) are arranged on the two sides of the base (1).
2. A foundation pit deformation monitoring device according to claim 1, characterized in that: the support bedplate (3) forms a lifting structure through the electric telescopic rods (2), and the electric telescopic rods (2) are symmetrical about the vertical center line of the support bedplate (3).
3. A foundation pit deformation monitoring device according to claim 1, characterized in that: the detection plate (11) and the air cylinder (7) form a lifting structure through the piston rod (8), and the detection plate (11) and the supporting side plate (4) form a sliding structure through the through groove (12).
4. A foundation pit deformation monitoring device according to claim 1, characterized in that: the ultrasonic detectors (13) are symmetrically and uniformly distributed around the center line of the detection plate (11), the detection plate (11) is in a circular structure, and the symmetric center of the detection plate (11) is superposed with the symmetric center of the supporting bedplate (3).
5. A foundation pit deformation monitoring device according to claim 1, characterized in that: stabilize guiding mechanism (15) including screw rod cover (1501), threaded rod (1502), bottom plate (1503) and slipmat (1504), the screw rod cover (1501) is built in inside the both sides of base (1), and the internally mounted of screw rod cover (1501) has threaded rod (1502), the below of threaded rod (1502) is fixed with bottom plate (1503), and the bottom of bottom plate (1503) has glued slipmat (1504).
6. A foundation pit deformation monitoring device according to claim 5, characterized in that: the screw rod sleeve (1501) and the screw rod (1502) are both provided with two groups, the screw rod (1502) is symmetrical relative to the vertical central line of the base (1), and the screw rod (1502) is in screwed connection with the screw rod sleeve (1501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020351675.1U CN212026372U (en) | 2020-03-19 | 2020-03-19 | Foundation pit deformation monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020351675.1U CN212026372U (en) | 2020-03-19 | 2020-03-19 | Foundation pit deformation monitoring device |
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| CN212026372U true CN212026372U (en) | 2020-11-27 |
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| CN202020351675.1U Active CN212026372U (en) | 2020-03-19 | 2020-03-19 | Foundation pit deformation monitoring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115142393A (en) * | 2022-08-10 | 2022-10-04 | 安徽远信工程项目管理有限公司 | Foundation protection monitoring method based on safety engineering management |
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2020
- 2020-03-19 CN CN202020351675.1U patent/CN212026372U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115142393A (en) * | 2022-08-10 | 2022-10-04 | 安徽远信工程项目管理有限公司 | Foundation protection monitoring method based on safety engineering management |
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