CN216566628U - Foundation pit support deformation monitoring device - Google Patents
Foundation pit support deformation monitoring device Download PDFInfo
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- CN216566628U CN216566628U CN202220044096.1U CN202220044096U CN216566628U CN 216566628 U CN216566628 U CN 216566628U CN 202220044096 U CN202220044096 U CN 202220044096U CN 216566628 U CN216566628 U CN 216566628U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The utility model discloses a foundation pit support deformation monitoring device, which relates to the technical field of building construction and comprises a foundation and a supporting plate positioned in a foundation pit on the right side of the foundation, wherein a fixed seat is fixedly embedded in the top end of the foundation, a fixed box is arranged at the top end of the fixed seat, a lifting assembly is arranged in an inner cavity of the fixed box, a monitoring cylinder is arranged at the top end of the lifting assembly, a monitoring assembly is arranged in an inner cavity of the monitoring cylinder, and one end of the monitoring assembly extends to the top end of the supporting plate. The utility model solves the problems that manual monitoring can not monitor the support protection device in real time and the speed of the manual monitoring mode is slow and the error is large, the real-time data is compared with the standard data through the controller, when the real-time data is larger than the standard data, the controller transmits a signal to a mobile phone of a construction manager for alarming, the purposes of monitoring the deformation of the support plate in real time and alarming in time are realized, the speed is monitored, and the error is small.
Description
Technical Field
The application relates to building construction technical field, especially relates to excavation supporting deformation monitoring devices.
Background
The foundation pit is a soil pit excavated at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation. Before excavation, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site, and waterproof drainage work is well done. The inner wall of foundation ditch need use and support protector and support its inner wall, avoids the foundation ditch the condition that collapses to appear, needs to monitor the deformation that supports protector with the mode of artifical monitoring, but artifical monitoring can not monitor support protector in real time to the slow error of mode speed of artifical monitoring is big, to this problem, provides foundation ditch support deformation monitoring devices.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a foundation pit support deformation monitoring device to solve the problems in the background technology.
The embodiment of the application adopts the following technical scheme:
excavation supporting warp monitoring devices, include the ground and be located the backup pad of ground right side foundation ditch, the fixed embedded fixing base that has in top of ground, the top of fixing base is provided with fixed case, the inner chamber of fixed case is provided with lifting unit, lifting unit's top is provided with a monitoring section of thick bamboo, a monitoring section of thick bamboo's inner chamber is provided with monitoring assembly, monitoring assembly's one end extends to the top of backup pad, top one side of fixing base is provided with the controller.
Preferably, the monitoring assembly comprises a sliding plate, a traction rope, a fixing plate, a pressure sensor, a spring, a fixing rod and a fixing ring, the sliding plate is embedded in the inner cavity of the monitoring cylinder in a sliding way, one end of the fixed rod is fixedly inserted at the top end of the supporting plate, the fixing ring is fixedly arranged at the top end of the fixing rod, one end of the traction rope is fixedly connected with the fixing ring, the other end of the hauling cable extends to the inner cavity of the monitoring cylinder and is fixedly connected with the outer wall of the sliding plate, the two pressure sensors are fixedly arranged at one end of the inner cavity of the monitoring cylinder far away from the sliding plate, the fixing plate is fixedly arranged at one end of the two pressure sensors close to the sliding plate and is sleeved on the outer wall of the traction rope, the spring is sleeved on the outer wall of the traction rope, two ends of the spring are fixedly connected with the outer walls of the sliding plate and the fixing plate respectively, and the two pressure sensors are electrically connected with the controller.
Preferably, the lifting assembly comprises a motor, a screw rod, sliders, a connecting assembly, a slide way, a mounting seat, a connecting rod and a limiting assembly, the motor is fixedly arranged at one end of the fixed box, the output end of the motor extends to the inner cavity of the fixed box, one end of the screw rod is rotatably connected to one side of the inner cavity of the fixed box, which is far away from the motor, through a bearing, the other end of the screw rod is connected to the output end of the motor through a shaft coupling in a locking manner, one side of the connecting assembly is arranged at the bottom end of the inner cavity of the fixed box, the two sliders are respectively screwed on the left side and the right side of the outer wall of the screw rod, the other side of the connecting assembly is respectively fixedly connected with the bottom ends of the two sliders, the two slide ways are respectively arranged on the left side and the right side of the top end of the fixed box, the mounting seat is fixedly arranged at the bottom center of the monitoring cylinder, the limiting assembly is arranged between the fixed box and the monitoring cylinder, one ends of the two connecting rods are hinged to the top ends of the two sliding blocks respectively, the other ends of the two connecting rods are hinged to the left side and the right side of the bottom end of the mounting seat respectively, and the motor is electrically connected with the controller.
Preferably, the threads on the left side and the right side of the outer wall of the screw rod are oppositely arranged.
Preferably, coupling assembling is including spread groove and connecting block, the inner chamber bottom at fixed case is seted up to the spread groove, two the one end of connecting block is the slidable respectively and is embedded in the inner chamber both sides of spread groove, two the other end of connecting block respectively with the bottom fixed connection of two sliders.
Preferably, the inner cavity of the connecting groove is matched with the outer walls of the two connecting blocks in a proper mode and is T-shaped.
Preferably, the limiting assembly comprises a telescopic rod, and the upper end and the lower end of the telescopic rod are fixedly connected with the monitoring cylinder and the fixing box respectively.
The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:
one of them, when the slope appears warping in the backup pad, can make dead lever and solid fixed ring pulling draw rope case left side slip, and then make slide left side extrusion spring, make the spring produce corresponding elastic deformation, and then produce corresponding elasticity, thereby make the pressure grow that fixed plate and pressure sensor received, pressure sensor carries the real-time data of its monitoring to the controller, the controller contrasts real-time data and standard data, the controller reports to the police to construction management personnel's cell-phone with signal transmission when real-time data is greater than standard data, realized carrying out real-time supervision and the purpose of timely reporting to the police to the deformation of backup pad, monitor speed piece, the error is little.
Secondly, when the supporting plate is deformed and inclined, the fixing rod and the fixing ring can be inclined synchronously, so that the traction rope can also incline, at the moment, the motor is started to drive the screw rod to rotate, because the left and right threads of the outer wall of the screw rod are oppositely arranged, the left and right sides of the outer wall of the screw rod can generate opposite thread rotating force when the screw rod rotates, so that the two sliding blocks slide to the two ends of the screw rod along the straight line under the limiting action of the connecting groove and the connecting block, thereby the two connecting rods pull the mounting seat and the monitoring cylinder downwards along a straight line under the limiting action of the telescopic rod, the height of the monitoring cylinder is reduced, thereby keep the balance of haulage rope, avoid the haulage rope slope to lead to its and the frictional force grow between the monitoring section of thick bamboo, lead to the haulage rope to receive cracked condition after the friction to appear, prolonged the life of haulage rope.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a diagram: the utility model is a schematic three-dimensional structure;
FIG. 2 is a diagram of: the front view section of the fixing box of the utility model;
FIG. 3 is a diagram of: the utility model is a schematic structural diagram of a monitoring assembly;
FIG. 4 is a diagram of: the utility model is shown enlarged at a in fig. 2.
In the figure: 1. a foundation; 2. a support plate; 3. fixing the rod; 4. a fixing ring; 5. a fixed seat; 6. a controller; 7. a fixed box; 8. a monitoring cylinder; 9. a slide plate; 10. a hauling rope; 11. a fixing plate; 12. a pressure sensor; 13. a spring; 14. a motor; 15. a screw; 16. connecting blocks; 17. a slider; 18. a slideway; 19. a mounting seat; 20. a connecting rod; 21. a telescopic rod; 22. and connecting the grooves.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.
Referring to fig. 1-4, the present invention provides a technical solution: a foundation pit support deformation monitoring device comprises a foundation 1 and a supporting plate 2 positioned in a foundation pit at the right side of the foundation 1, a fixed seat 5 is fixedly embedded at the top end of the foundation 1, a fixed box 7 is arranged at the top end of the fixed seat 5, a lifting assembly is arranged in an inner cavity of the fixed box 7, a monitoring cylinder 8 is arranged at the top end of the lifting assembly, a monitoring assembly is arranged in an inner cavity of the monitoring cylinder 8, one end of the monitoring assembly extends to the top end of the supporting plate 2, a controller 6 is arranged at one side of the top end of the fixed seat 5, the real-time data of a pressure sensor 12 can be compared with standard data through the arrangement of the controller 6, when the real-time data is larger than the standard data, the controller 6 transmits a signal to a mobile phone of a construction manager for alarming, the purposes of real-time monitoring and timely alarming on deformation of the supporting plate 2 are achieved, a monitoring speed block is provided, the error is small, through the arrangement of the lifting assembly, can make monitoring section of thick bamboo 8 highly reduce to keep the balance of haulage rope 10, avoid haulage rope 10 slope to lead to its and monitoring section of thick bamboo 8 between frictional force grow, lead to haulage rope 10 to receive cracked condition after the friction to appear, prolonged haulage rope 10's life.
As a preferred scheme, furthermore, the monitoring assembly comprises a sliding plate 9, a pulling rope 10, a fixing plate 11, pressure sensors 12, a spring 13, a fixing rod 3 and a fixing ring 4, the sliding plate 9 is slidably embedded in an inner cavity of the monitoring cylinder 8, one end of the fixing rod 3 is fixedly inserted at the top end of the supporting plate 2, the fixing ring 4 is fixedly installed at the top end of the fixing rod 3, one end of the pulling rope 10 is fixedly connected with the fixing ring 4, the other end of the pulling rope 10 extends to the inner cavity of the monitoring cylinder 8 and is fixedly connected with the outer wall of the sliding plate 9, the two pressure sensors 12 are both fixedly installed at one end of the inner cavity of the monitoring cylinder 8 far away from the sliding plate 9, the fixing plate 11 is fixedly installed at one end of the two pressure sensors 12 close to the sliding plate 9 and is sleeved on the outer wall of the pulling rope 10, the spring 13 is sleeved on the outer wall of the pulling rope 10, and both ends of the spring 13 are respectively fixedly connected with the outer walls of the sliding plate 9 and the fixing plate 11, two pressure sensor 12 all with controller 6 electric connection, when the slope appears deforming in backup pad 2, can make dead lever 3 and solid fixed ring 4 pulling haulage rope 10 case left sides slide, and then make slide 9 left side extrusion spring 13, make spring 13 produce corresponding elastic deformation, and then produce corresponding elasticity, thereby make the pressure grow that fixed plate 11 and pressure sensor 12 received, pressure sensor 12 carries the real-time data of its monitoring to controller 6, controller 6 compares real-time data and standard data, controller 6 reports to the police with signal transmission to construction management personnel's cell-phone when real-time data is greater than standard data, realized carrying out real-time supervision and the purpose of timely reporting to the police to backup pad 2's deformation, monitor speed piece, the error is little.
As a preferred scheme, furthermore, the lifting assembly comprises a motor 14, a screw 15, sliders 17, a connecting assembly, slide ways 18, a mounting seat 19, a connecting rod 20 and a limiting assembly, the motor 14 is fixedly installed at one end of the fixed box 7, the output end of the motor 14 extends to the inner cavity of the fixed box 7, one end of the screw 15 is rotatably connected to one side of the inner cavity of the fixed box 7, which is far away from the motor 14, through a bearing, the other end of the screw 15 is connected to the output end of the motor 14 in a locking manner through a coupler, one side of the connecting assembly is arranged at the bottom end of the inner cavity of the fixed box 7, the two sliders 17 are respectively screwed on the left side and the right side of the outer wall of the screw 15, the other side of the connecting assembly is respectively fixedly connected with the bottom ends of the two sliders 17, the two slide ways 18 are respectively arranged on the left side and the right side of the top end of the fixed box 7, the mounting seat 19 is fixedly installed at the center position of the bottom end of the monitoring cylinder 8, the limiting assembly is arranged between the fixed box 7 and the monitoring cylinder 8, one end of each of the two connecting rods 20 is hinged to the top end of each of the two sliding blocks 17, the other end of each of the two connecting rods 20 is hinged to the left side and the right side of the bottom end of the mounting seat 19, the motor 14 is electrically connected with the controller 6, the motor 14 is started to drive the screw rod 15 to rotate, and the threads on the left side and the right side of the outer wall of the screw rod 15 are oppositely arranged, so that the left side and the right side of the outer wall of the screw rod 15 can generate opposite thread rotating forces when the screw rod 15 rotates, the two sliding blocks 17 can slide to the two ends of the screw rod 15 along a straight line under the limiting action of the connecting grooves 22 and the connecting blocks 16, the two connecting rods 20 can pull the mounting seat 19 and the monitoring cylinder 8 downwards along the straight line under the limiting action of the telescopic rods 21, the height of the monitoring cylinder 8 is reduced, the balance of the traction rope 10 is maintained, and the friction between the traction rope 10 and the monitoring cylinder 8 is prevented from being increased due to the inclination of the traction rope 10, leading to breakage of the traction rope 10 after friction, which prolongs the service life of the traction rope 10.
Preferably, the left and right threads of the outer wall of the screw 15 are disposed opposite to each other, and the left and right threads of the outer wall of the screw 15 are disposed opposite to each other, so that the left and right threads of the outer wall of the screw 15 generate opposite thread rotation forces when the screw is rotated.
Preferably, the connecting assembly further includes a connecting groove 22 and connecting blocks 16, the connecting groove 22 is provided at the bottom end of the inner cavity of the fixed box 7, one end of each of the two connecting blocks 16 is slidably embedded in the two sides of the inner cavity of the connecting groove 22, the other end of each of the two connecting blocks 16 is fixedly connected to the bottom ends of the two sliding blocks 17, when the sliding blocks 17 slide, the connecting blocks 16 can slide in the inner cavities of the connecting grooves 22, and therefore, under the interaction between the connecting blocks 16 and the connecting grooves 22, the sliding blocks 17 can be prevented from rotating along with the screw rods 15.
As a preferable scheme, further, the inner cavity of the connecting groove 22 is matched with the outer walls of the two connecting blocks 16 and is in a shape of a "T", so that the connecting blocks 16 are stably embedded in the inner cavity of the connecting groove 22, and the stability of the connecting assembly is improved.
Preferably, the limiting component further comprises an expansion link 21, the upper end and the lower end of the expansion link 21 are respectively and fixedly connected with the monitoring cylinder 8 and the fixing box 7, when the mounting seat 19 slides, the expansion link 21 can correspondingly extend or contract, and therefore the mounting seat 19 can descend along a straight line under the limiting effect of the expansion link 21.
The working principle is as follows: when the supporting plate 2 deforms and inclines, the fixed rod 3 and the fixing ring 4 can pull the traction rope 10 to slide on the left side, the sliding plate 9 can further extrude the spring 13 on the left side, the spring 13 can generate corresponding elastic deformation, and further corresponding elastic force can be generated, so that the pressure applied to the fixed plate 11 and the pressure sensor 12 is increased, the pressure sensor 12 can transmit the monitored real-time data to the controller 6, the controller 6 can compare the real-time data with the standard data, when the real-time data is larger than the standard data, the controller 6 can transmit a signal to a mobile phone of a construction manager to give an alarm, the purposes of monitoring the deformation of the supporting plate 2 in real time and giving an alarm in time are achieved, the speed block is monitored, and the error is small;
when the supporting plate 2 is deformed and inclined, the fixing rod 3 and the fixing ring 4 can be synchronously inclined, so that the traction rope 10 can also be inclined, at the moment, the motor 14 is started, the motor 14 drives the screw rod 15 to rotate, and because the threads on the left side and the right side of the outer wall of the screw rod 15 are oppositely arranged, when the screw rod 15 rotates, the left side and the right side of the outer wall of the screw rod 15 can generate opposite thread rotating forces, so that the two sliding blocks 17 slide towards the two ends of the screw rod 15 along a straight line under the limiting action of the connecting groove 22 and the connecting block 16, so that the two connecting rods 20 downwards pull the mounting seat 19 and the monitoring cylinder 8 along the straight line under the limiting action of the telescopic rod 21, the height of the monitoring cylinder 8 is reduced, the balance of the traction rope 10 is kept, the situation that the friction force between the traction rope 10 and the monitoring cylinder 8 is increased due to the inclination of the traction rope 10 is broken after being subjected to friction is avoided, the service life of the pull cord 10 is extended.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (7)
1. Excavation supporting warp monitoring devices, include ground (1) and be located backup pad (2) of ground (1) right side foundation ditch, its characterized in that: the fixed embedded fixing base (5) that has in top of ground (1), the top of fixing base (5) is provided with fixed case (7), the inner chamber of fixed case (7) is provided with lifting unit, lifting unit's top is provided with a monitoring section of thick bamboo (8), the inner chamber of a monitoring section of thick bamboo (8) is provided with the monitoring subassembly, the one end of monitoring subassembly extends to the top of backup pad (2), top one side of fixing base (5) is provided with controller (6).
2. The excavation support deformation monitoring device of claim 1, wherein: the monitoring assembly comprises a sliding plate (9), a traction rope (10), a fixing plate (11), pressure sensors (12), a spring (13), a fixing rod (3) and a fixing ring (4), the sliding plate (9) is embedded in an inner cavity of a monitoring cylinder (8) in a sliding manner, one end of the fixing rod (3) is fixedly inserted into the top end of a supporting plate (2), the fixing ring (4) is fixedly installed at the top end of the fixing rod (3), one end of the traction rope (10) is fixedly connected with the fixing ring (4), the other end of the traction rope (10) extends to the inner cavity of the monitoring cylinder (8) and is fixedly connected with the outer wall of the sliding plate (9), the two pressure sensors (12) are fixedly installed at one end, far away from the sliding plate (9), of the two pressure sensors (12), are fixedly installed at one end, close to the sliding plate (9), of the two pressure sensors (12) and are sleeved on the outer wall of the traction rope (10), the spring (13) is sleeved on the outer wall of the traction rope (10), two ends of the spring (13) are fixedly connected with the outer walls of the sliding plate (9) and the fixing plate (11) respectively, and the pressure sensors (12) are electrically connected with the controller (6).
3. The excavation support deformation monitoring device of claim 1, wherein: the lifting component comprises a motor (14), a screw rod (15), sliders (17), a connecting component, slide ways (18), a mounting seat (19), a connecting rod (20) and a limiting component, wherein the motor (14) is fixedly arranged at one end of the fixed box (7), the output end of the motor (14) extends to the inner cavity of the fixed box (7), one end of the screw rod (15) is rotatably connected to one side of the inner cavity of the fixed box (7) far away from the motor (14) through a bearing, the other end of the screw rod (15) is connected to the output end of the motor (14) through a shaft coupling in a locking manner, one side of the connecting component is arranged at the bottom end of the inner cavity of the fixed box (7), the two sliders (17) are respectively screwed on the left side and the right side of the outer wall of the screw rod (15), the other side of the connecting component is respectively connected with the bottom ends of the two sliders (17), and the two slide ways (18) are respectively arranged on the left side and the right side of the top end of the fixed box (7), mount pad (19) fixed mounting puts at the bottom central point of a monitoring section of thick bamboo (8), spacing subassembly sets up between a fixed case (7) and a monitoring section of thick bamboo (8), two the one end of connecting rod (20) articulates respectively on the top of two slider (17), two the other end of connecting rod (20) articulates respectively in the bottom left and right sides of mount pad (19), motor (14) and controller (6) electric connection.
4. The excavation support deformation monitoring device of claim 3, wherein: the left and right threads of the outer wall of the screw rod (15) are oppositely arranged.
5. The excavation support deformation monitoring device of claim 3, wherein: coupling assembling is including spread groove (22) and connecting block (16), the inner chamber bottom at fixed case (7) is seted up in spread groove (22), two the one end of connecting block (16) is embedded in the inner chamber both sides of spread groove (22) slidable respectively, two the other end of connecting block (16) respectively with the bottom fixed connection of two slider (17).
6. The excavation support deformation monitoring device of claim 5, wherein: the inner cavities of the connecting grooves (22) are matched with the outer walls of the two connecting blocks (16) in a fitting mode and are T-shaped.
7. The excavation support deformation monitoring device of claim 3, wherein: the limiting assembly comprises a telescopic rod (21), and the upper end and the lower end of the telescopic rod (21) are fixedly connected with the monitoring cylinder (8) and the fixing box (7) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220044096.1U CN216566628U (en) | 2022-01-10 | 2022-01-10 | Foundation pit support deformation monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220044096.1U CN216566628U (en) | 2022-01-10 | 2022-01-10 | Foundation pit support deformation monitoring device |
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| Publication Number | Publication Date |
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| CN216566628U true CN216566628U (en) | 2022-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220044096.1U Active CN216566628U (en) | 2022-01-10 | 2022-01-10 | Foundation pit support deformation monitoring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117664077A (en) * | 2023-12-11 | 2024-03-08 | 河北玖森工程技术有限公司 | Displacement monitoring and detecting device for foundation pit support |
-
2022
- 2022-01-10 CN CN202220044096.1U patent/CN216566628U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117664077A (en) * | 2023-12-11 | 2024-03-08 | 河北玖森工程技术有限公司 | Displacement monitoring and detecting device for foundation pit support |
| CN117664077B (en) * | 2023-12-11 | 2024-06-04 | 河北玖森工程技术有限公司 | Displacement monitoring and detecting device for foundation pit support |
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