CN115200547B - Recovery device and recovery method of surface subsidence monitoring point - Google Patents
Recovery device and recovery method of surface subsidence monitoring point Download PDFInfo
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- CN115200547B CN115200547B CN202211125272.5A CN202211125272A CN115200547B CN 115200547 B CN115200547 B CN 115200547B CN 202211125272 A CN202211125272 A CN 202211125272A CN 115200547 B CN115200547 B CN 115200547B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
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Abstract
The embodiment of the application discloses a recovery device and a recovery method of an earth surface settlement monitoring point, wherein the recovery device comprises a support, a fixing component and a driving component, the support is provided with an accommodating space, an inlet and an outlet, and the inlet and the outlet are oppositely arranged and are communicated with the accommodating space; the fixing component is arranged in the accommodating space; the driving assembly is rotatably connected with the bracket, is positioned at the outlet and is connected with the fixing assembly; when subsiding the monitoring point to the earth's surface, locate earth's surface settlement monitoring point week side with the support from the entry cover to make the one end of earth's surface settlement monitoring point stretch into accommodation space in, be connected fixed subassembly and earth's surface settlement monitoring point, through the motion of the fixed subassembly of drive assembly drive and drive earth's surface settlement monitoring point, break away from ground until earth's surface settlement monitoring point, thereby realize the recovery of earth's surface settlement monitoring point, in order to avoid the wasting of resources because the abandonment of earth's surface settlement monitoring point leads to.
Description
Technical Field
The application relates to the technical field of settlement detection, in particular to a recovery device and a recovery method of an earth surface settlement monitoring point.
Background
In the related technical field, a construction unit often arranges more ground surface settlement monitoring points for measuring the settlement of the ground or a foundation pit, wherein the ground surface settlement monitoring points are usually deformed steel bars with the length of 1.5m and the diameter of 22mm so as to monitor the settlement, and when the ground or the foundation pit is restored, the ground surface settlement monitoring points are usually directly abandoned underground, so that the resource waste is caused.
Disclosure of Invention
The embodiment of the application provides a recovery device and a recovery method of a surface subsidence monitoring point, and aims to take out the surface subsidence monitoring point from the underground to realize the recovery of the surface subsidence monitoring point, so that the resource waste caused by the abandonment of the surface subsidence monitoring point is avoided.
In a first aspect, an embodiment of the application provides a recovery device, which is used for recovering surface settlement monitoring points and comprises a support, a fixing component and a driving component, wherein the support is provided with an accommodating space, an inlet and an outlet, and the inlet and the outlet are oppositely arranged and are communicated with the accommodating space; the fixing component is arranged in the accommodating space and is used for being connected with the ground surface settlement monitoring point; the driving assembly is rotatably connected with the bracket, is positioned at the outlet and is connected with the fixing assembly; wherein, when retrieving the earth's surface settlement monitoring point, locate earth's surface settlement monitoring point week side with the support from the entry cover to make the one end of earth's surface settlement monitoring point stretch into accommodation space, with the one end fixed connection that fixed subassembly and earth's surface settlement monitoring point stretched into in the accommodation space, drive the fixed subassembly through drive assembly and to the direction motion that is close to the export, in order to drive the motion of earth's surface settlement monitoring point.
Based on above-mentioned embodiment, when subsiding the monitoring point to the earth's surface, it subsides monitoring point week side to locate the earth's surface with the support from the entry cover, so that the one end of earth's surface subsides the monitoring point stretches into in the accommodation space, stretch into the one end fixed connection in the accommodation space with fixed subassembly and earth's surface subsides the monitoring point, move to the direction that is close to the export through the fixed subassembly of drive assembly drive, in order to drive the motion of earth's surface subsides the monitoring point, it breaks away from ground until the earth's surface subsides the monitoring point, thereby realize the recovery of earth's surface subsides monitoring point, in order to avoid the wasting of resources because the abandonment of earth's surface subsides monitoring point leads to.
In some embodiments, the fixing assembly comprises a fixing sleeve and at least one threaded locking member, the fixing sleeve is movably connected with the driving assembly, the periphery of the fixing sleeve is provided with at least one threaded hole, and the axis of the threaded hole and the axis of the fixing sleeve form an included angle; the thread locking piece is in threaded connection with the inner wall of the threaded hole and is used for abutting against one end, stretching into the accommodating space, of the ground surface settlement monitoring point when the ground surface settlement monitoring point is circumferentially arranged on the fixing sleeve.
Based on above-mentioned embodiment, when needs are subsided the monitoring point to the earth's surface and are retrieved, earth's surface settlement monitoring point week side is located to fixed cover, and drive screw thread retaining member is in the screw hole to the direction motion that is close to earth's surface settlement monitoring point, all sides butt until screw thread retaining member and earth's surface settlement monitoring point, thereby make earth's surface settlement monitoring point and the stable connection of fixed cover, so that when drive assembly drives fixed cover motion, can drive the motion of earth's surface settlement monitoring point, it breaks away from ground to subside the monitoring point until the earth's surface, in order to realize the recovery of earth's surface settlement monitoring point.
In some of these embodiments, the retaining assembly further includes an attachment ring that is coupled to an end of the threaded fastener that faces away from the retaining sleeve.
Based on above-mentioned embodiment, utilize the go-between to be convenient for the staff drive screw thread retaining member and move convenient and fast in the screw hole.
In some embodiments, the fixing assembly further comprises an adapter, the adapter is connected with one end of the fixing sleeve close to the outlet and at least provided with two connecting holes for being matched with the driving assembly, the adapter is provided with a through hole, and one end, extending into the accommodating space, of the ground surface settlement monitoring point can penetrate out of the through hole after penetrating through the fixing sleeve.
Based on above-mentioned embodiment, utilize the adaptor to connect fixed cover and drive assembly, can utilize two at least connecting holes to be connected with drive assembly to make adaptor and stress balance, thereby make the earth's surface subside monitoring point stress balance, so that take out the earth's surface subside monitoring point.
In some embodiments, the adaptor comprises an adaptor part, two connecting parts and an adaptor rod, the adaptor part is connected with one end of the fixing sleeve close to the outlet, and the through hole is formed in the adaptor part; the two connecting parts are connected to one side of the switching part close to the outlet and are oppositely arranged, and one side of the connecting part close to the outlet is provided with an avoiding groove; the switching pole sets up in the notch department of dodging the groove, and with dodge the cell wall connection in groove to establish the connecting hole with dodging the cell wall in groove altogether.
In some embodiments, the driving assembly comprises at least two linkage mechanisms, and the linkage mechanisms are rotatably connected with the support and can be hooked into the corresponding connecting holes in a one-to-one correspondence manner.
Based on above-mentioned embodiment, utilize the link gear who corresponds with the connecting hole to drive the motion of fixed subassembly to make fixed subassembly atress even, so that the ground surface settlement monitoring point atress is even, so that take out the ground surface settlement monitoring point.
In some embodiments, each linkage mechanism comprises a first connecting rod and a second connecting rod, and the first connecting rod is rotatably connected with the bracket; one end of the second connecting rod is rotatably connected with the first connecting rod, and the other end of the second connecting rod is hooked into the connecting hole; when the first connecting rod rotates around the first direction by taking the bracket as a fulcrum, the second connecting rod drives the fixing component to move towards the direction close to the outlet; when the first connecting rod rotates along a second direction opposite to the first direction by taking the support as a fulcrum, the second connecting rod drives the fixing component to move towards the direction close to the inlet.
Based on the embodiment, when the first connecting rod rotates around the first direction by taking the bracket as a fulcrum, the second connecting rod drives the fixing component to move towards the direction close to the outlet, so that the ground surface settlement monitoring point can be conveniently taken out; when the first connecting rod uses the support as a fulcrum to rotate along a second direction opposite to the first direction, the second connecting rod drives the fixing component to move towards the direction close to the inlet, so that the fixing component is connected with the ground surface settlement monitoring point.
In some embodiments, the linkage mechanism further includes a rotating shaft, the rotating shaft is rotatably connected with the bracket, and/or the rotating shaft is rotatably connected with a first connecting rod, wherein the first connecting rod has a first rod portion and a second rod portion respectively disposed at two sides of the rotating shaft, one end of the first rod portion, which is far away from the second rod portion, is rotatably connected with the second connecting rod, and the axial length of the second rod portion is greater than that of the first rod portion.
Based on above-mentioned embodiment, because the axial length of second pole portion is greater than the axial length of first pole portion, utilize lever principle more laborsaving to be convenient for more take out the earth's surface settlement monitoring point.
In some embodiments, the support comprises a first support ring, a second support ring and a plurality of support rods, the first support ring and the second support ring are coaxially arranged at intervals, the plurality of support rods are connected between the first support ring and the second support ring, the diameter size of the second support ring is larger than that of the first support ring, the first support ring is provided with an outlet, the second support ring is provided with an inlet, the first support ring, the second support ring and the support rods jointly enclose to form a containing space, the fixing assembly is arranged in the containing space, and the driving assembly is rotatably connected with the first support ring.
Based on the above embodiment, the first support ring and the second support ring are connected by the support rod, so that the bracket has higher structural strength.
In a second aspect, an embodiment of the present application further provides a method for recovering a surface settlement monitoring point, which is applicable to a recovery device, and the method includes:
sleeving the fixing component at one end of the ground surface settlement monitoring point extending into the accommodating space, and fixedly connecting the fixing component with one end of the ground surface settlement monitoring point extending into the accommodating space;
connecting the driving assembly with the fixing assembly;
the fixing component is driven by the driving component to move towards the direction close to the outlet;
releasing the connection between the driving component and the fixing component;
the fixed connection between the fixed component and the surface settlement monitoring point is released, the fixed component moves towards the direction close to the entrance along the axis of the surface settlement monitoring point, and then the fixed component is fixedly connected with the surface settlement monitoring point;
and repeating the last four steps in sequence until all the ground surface settlement monitoring points are taken out.
Based on the embodiment, the fixing component is moved and fixedly connected with the ground surface settlement monitoring point, the driving component is connected with the fixing component, the driving component is used for driving the fixing component to move towards the direction close to the outlet, and further the ground surface settlement monitoring point is gradually separated from the ground, after the ground surface settlement monitoring point moves for a certain distance, the length dimension of the ground surface settlement monitoring point is far longer than the height dimension of the support, so that the ground surface settlement monitoring point cannot be completely taken out through one-time movement of the driving component, therefore, the connection between the driving component and the fixing component needs to be released, then the fixed connection between the fixing component and the ground surface settlement monitoring point needs to be released, the fixing component is moved along the axis of the ground surface settlement monitoring point towards the direction close to the inlet, then the fixing component is fixedly connected with the ground surface settlement monitoring point, the driving component drives the fixing component to move again, the movement of the fixing component and the driving component is repeated until the ground surface settlement monitoring point is completely taken out, and therefore the recovery of the ground surface settlement point is achieved, and waste of resources caused by abandonment of the ground surface settlement point is avoided.
The recovery device is used for recovering ground surface settlement monitoring points and comprises a support, a fixing assembly and a driving assembly, wherein the support is provided with an accommodating space, an inlet and an outlet, and the inlet and the outlet are oppositely arranged and are communicated with the accommodating space; the fixing component is arranged in the accommodating space and is used for being connected with the ground surface settlement monitoring point; the driving assembly is rotatably connected with the bracket, is positioned at the outlet and is connected with the fixing assembly; when the ground surface settlement monitoring point is recovered, the support is sleeved on the periphery of the ground surface settlement monitoring point from the inlet, so that one end of the ground surface settlement monitoring point extends into the accommodating space, the fixing component is fixedly connected with one end of the ground surface settlement monitoring point extending into the accommodating space, and the fixing component is driven to move towards the direction close to the outlet by the driving component so as to drive the ground surface settlement monitoring point to move; when subsiding the monitoring point to the earth's surface, locate earth's surface settlement monitoring point week side with the support from the entry cover, so that the one end of earth's surface settlement monitoring point stretches into in the accommodation space, the one end fixed connection that stretches into in the accommodation space with fixed subassembly and earth's surface settlement monitoring point, move to the direction that is close to the export through the fixed subassembly of drive assembly drive, in order to drive the motion of earth's surface settlement monitoring point, it breaks away from ground until earth's surface settlement monitoring point, thereby realize the recovery of earth's surface settlement monitoring point, in order to avoid the wasting of resources because the abandonment of earth's surface settlement monitoring point leads to.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic diagram of a recycling apparatus according to an embodiment of the present application;
FIG. 2 is a schematic diagram of a recovery unit connected to a surface subsidence monitoring point according to an embodiment of the present disclosure;
FIG. 3 is a schematic view of a securing assembly according to an embodiment of the present application;
fig. 4 is a flow chart of a method for recovering a surface subsidence monitoring point in an embodiment of the present application.
Reference numerals: 1. a recovery device; 11. a support; 111. an accommodating space; 112. an inlet; 113. an outlet; 114. a first support ring; 115. a second support ring; 116. a support bar; 12. a fixing assembly; 121. fixing a sleeve; 1211. a threaded hole; 122. a threaded locking member; 123. a connecting ring; 124. an adapter; 1241. connecting holes; 1242. a through hole; 1243. a switching part; 1244. a connecting portion; 1245. an avoidance groove; 1246. a transfer lever; 13. a drive assembly; 131. a linkage mechanism; 1311. a first connecting rod; 1311A, a first shaft portion; 1311B, a second shaft portion; 1312. a second connecting rod; 1313. a rotating shaft; A. a first direction; B. a second direction; 2. and (5) surface settlement monitoring points.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
In a first aspect, please refer to fig. 1 and fig. 2, an embodiment of the present application provides a recovery apparatus 1, for recovering a surface subsidence monitoring point 2, the recovery apparatus 1 includes a support 11, a fixing assembly 12 and a driving assembly 13, the support 11 has an accommodating space 111, an inlet 112 and an outlet 113, the inlet 112 and the outlet 113 are disposed opposite to each other and are both communicated with the accommodating space 111; the fixing component 12 is arranged in the accommodating space 111 and is used for being connected with the ground surface settlement monitoring point 2; the driving component 13 is rotatably connected with the bracket 11 and positioned at the outlet 113, and is connected with the fixing component 12; wherein, when retrieving the suriace subside monitoring point 2, 2 week sides of suriace subside monitoring point are located with support 11 from entry 112 cover to make the one end of suriace subside monitoring point 2 stretch into accommodation space 111 in, stretch into the one end fixed connection in accommodation space 111 with fixed subassembly 12 and suriace subside monitoring point 2, drive fixed subassembly 12 through drive assembly 13 and to the direction motion that is close to export 113, in order to drive the motion of suriace subside monitoring point 2.
The bracket 11 is used for providing support for the fixing component 12 and the driving component 13, so that the driving component 13 drives the fixing component 12 to move to drive the ground surface settlement monitoring point 2 to move, and further the ground surface settlement monitoring point 2 is taken out of the ground; specifically, the material of the bracket 11 may be metal, so as to ensure that the bracket 11 has higher structural strength and longer service life, and to support the fixing component 12 and the driving component 13, the shape of the bracket 11 may be a cube, a column, or a table, in this embodiment, the specific shape of the bracket 11 is not limited, and only the fixing component 12 and the driving component 13 may be supported.
The fixing component 12 is used for being connected with the ground surface settlement monitoring point 2 and is connected with the driving component 13, so that the driving component 13 drives the fixing component 12 to move to drive the ground surface settlement monitoring point 2 to move, and the ground surface settlement monitoring point 2 is taken away from the ground so as to realize the recovery of the ground surface settlement monitoring point 2; specifically, the material of fixed subassembly 12 can be the metal for fixed subassembly 12 self stable in structure, have higher structural strength and longer life, in order to ensure that fixed subassembly 12 and the earth's surface subside the motion between the monitoring point 2 stable, can ensure in addition that drive assembly 13 drives fixed subassembly 12, can stably transmit to earth's surface subside monitoring point 2, thereby make earth's surface subside the monitoring point 2 and break away from ground.
The driving assembly 13 is used for driving the fixing assembly 12 to move towards the direction close to the outlet 113, so as to drive the ground surface settlement monitoring point 2 to move, in a specific embodiment, the driving assembly 13 may be a transmission mechanism composed of a linear motor or an electric push rod, in other embodiments, the driving assembly may also be a connecting rod structure, and in the embodiments, the specific form of the driving assembly 13 is not limited; the driving assembly 13 may be made of metal, so as to ensure that the driving assembly 13 has high structural strength and long service life.
When subsiding monitoring point 2 to the earth's surface and retrieving, 2 week sides of the settlement monitoring point of earth's surface are located to support 11 from entry 112 cover, so that the one end of the settlement monitoring point of earth's surface 2 stretches into accommodation space 111, stretch into the one end fixed connection in accommodation space 111 with fixed subassembly 12 and the settlement monitoring point of earth's surface 2, drive fixed subassembly 12 through drive assembly 13 and to the direction motion that is close to export 113, in order to drive the motion of the settlement monitoring point of earth's surface 2, it breaks away from ground to subside monitoring point 2 until the earth's surface, thereby realize the recovery of the settlement monitoring point of earth's surface 2, in order to avoid the wasting of resources that leads to because the abandonment of the settlement monitoring point of earth's surface 2.
Referring to fig. 2 and 3, in a specific embodiment, the fixing assembly 12 includes a fixing sleeve 121 and at least one threaded locking member 122, the fixing sleeve 121 is movably connected to the driving assembly 13, the fixing sleeve 121 has at least one threaded hole 1211 on its peripheral side, and an axis of the threaded hole 1211 forms an included angle with an axis of the fixing sleeve 121; the threaded locking member 122 is in threaded connection with the inner wall of the threaded hole 1211 and is used for abutting against one end, extending into the accommodating space 111, of the ground surface settlement monitoring point 2 when the fixing sleeve 121 is arranged on the periphery side of the ground surface settlement monitoring point 2; when needs are retrieved earth's surface settlement monitoring point 2, 2 week sides of earth's surface settlement monitoring point are located to fixed cover 121 cover, and drive screw retaining member 122 is to the direction motion that is close to earth's surface settlement monitoring point 2 in screw hole 1211, until screw retaining member 122 and 2 week side butt of earth's surface settlement monitoring point, thereby make the stable connection of earth's surface settlement monitoring point 2 and fixed cover 121, so that when drive assembly 13 drives fixed cover 121 motion, can drive the motion of earth's surface settlement monitoring point 2, it breaks away from ground to reach earth's surface settlement monitoring point 2, in order to realize the recovery to earth's surface settlement monitoring point 2.
Referring to fig. 2 and fig. 3, in a specific embodiment, the fixing sleeve 121 may have two threaded holes 1211, the two threaded holes 1211 are coaxially disposed, an axis of the threaded hole 1211 is perpendicular to an axis of the fixing sleeve 121, the two threaded fasteners 122 are disposed, the two threaded fasteners 122 are connected to the two threaded holes 1211 in a one-to-one correspondence manner, when the ground settlement monitoring point 2 is locked to the fixing sleeve 121, the two threaded fasteners 122 are simultaneously driven to move in a direction close to the ground settlement monitoring point 2 until the threaded fasteners 122 abut against the ground settlement monitoring point 2, so that the fixing assembly 12 drives the ground settlement monitoring point 2 to move. In other embodiments, three threaded holes 1211 may be provided, three threaded holes 1211 are arranged at equal intervals around the fixed sleeve 121, and three threaded locking members 122 are provided and are arranged in one-to-one correspondence with the threaded holes 1211, so that the fixed sleeve 121 and the ground surface settlement monitoring point 2 can be connected stably. It is understood that a plurality of threaded holes 1211 and threaded retaining member 122 may be provided, and threaded holes 1211 and threaded retaining member 122 are provided in a one-to-one correspondence.
Referring to fig. 2 and 3, in a specific embodiment, the fixing assembly 12 further includes a connection ring 123, the connection ring 123 is connected to an end of the threaded locking member 122 away from the fixing sleeve 121, the connection ring 123 facilitates a worker driving the threaded locking member 122 to move in the threaded hole 1211 toward a direction close to the surface settlement monitoring point 2 to lock the fixing assembly 12 to the surface settlement monitoring point 2, or the worker drives the threaded locking member 122 to move away from the surface settlement monitoring point 2 through the connection ring 123 to unlock the fixing assembly 12 from the surface settlement monitoring point 2, thereby facilitating the fixing assembly 12 to move along an axis of the surface settlement monitoring point 2, and further facilitating the surface settlement monitoring point 2 to be gradually taken out of the ground to recover the surface settlement monitoring point 2.
Referring to fig. 1-3, in a specific embodiment, the fixing assembly 12 further includes an adaptor 124, the adaptor 124 is connected to an end of the fixing sleeve 121 close to the outlet 113 and has at least two connecting holes 1241 for cooperating with the driving assembly 13, the adaptor 124 has a through hole 1242, and an end of the ground subsidence monitoring point 2 extending into the accommodating space 111 can pass through the through hole 1242 after passing through the fixing sleeve 121; utilize adaptor 124 to connect fixed cover 121 and drive assembly 13, can increase the hookup location of fixed subassembly 12 and drive assembly 13, so that fixed subassembly 12 atress is balanced, so that ground surface settlement monitoring point 2 atress is balanced, so that take out ground surface settlement monitoring point 2, and owing to be provided with through-hole 1242 on adaptor 124, can make ground surface settlement monitoring point 2 stretch into accommodation space 111 one end can be after passing fixed cover 121, wear out from through-hole 1242, so that fixed subassembly 12 moves on ground surface settlement monitoring point 2 more convenient, and then make recovery unit 1 own size can not receive the influence of ground surface settlement monitoring point 2's length size, so that recovery unit 1 is more small and exquisite, and has great application scope.
Referring to fig. 1-3, specifically, in a specific embodiment, the adaptor 124 has two connecting holes 1241, for example, the adaptor 124 may include an adaptor portion 1243, two connecting portions 1244 and an adaptor rod 1246, the adaptor portion 1243 is connected to one end of the fixing sleeve 121 close to the outlet 113, and the through hole 1242 is disposed on the adaptor portion 1243; the two connecting parts 1244 are connected to one side of the adapter part 1243 close to the outlet 113 and are arranged oppositely, and one side of the connecting part 1244 close to the outlet 113 is provided with an avoiding groove 1245; the transfer rod 1246 is arranged at the notch of the avoiding groove 1245 and connected with the groove wall of the avoiding groove 1245 to form a connecting hole 1241 together with the groove wall of the avoiding groove 1245; wherein, two connecting portion 1244 can with switching portion 1243 integrated into one piece, in order to increase the connection structure intensity between connecting portion 1244 and the switching portion 1243, thereby increase the structural stability of adaptor 124, and the connecting hole 1241 that two symmetries set up is connected with drive assembly 13 simultaneously, can be so that fixed subassembly 12 atress is even, and then make 2 atresss of earth's surface settlement monitoring point even, in order to take out earth's surface settlement monitoring point 2.
It is understood that in other embodiments, the adaptor 124 may have three connecting portions 1244 arranged at regular intervals, and the wall of the avoiding groove 1245 of each connecting portion 1244 and the corresponding adaptor rod 1246 together form the connecting hole 1241, which may also make the fixing assembly 12 uniformly stressed; of course, the adaptor 124 may further have four or more connecting portions 1244, and the groove wall of the avoiding groove 1245 of each connecting portion 1244 and the corresponding adaptor rod 1246 together form a connecting hole 1241, which may also make the fixing component 12 stressed uniformly, and further make the ground surface settlement monitoring point 2 stressed uniformly, so as to take out the ground surface settlement monitoring point 2.
Referring to fig. 3, specifically, the fixing sleeve 121 may be configured to be a column, the fixing sleeve 121 is made of metal, such as stainless steel, 40Cr or Q235A, the fixing sleeve 121 has an inner diameter of 23mm, an outer diameter of 40mm and a height of 40mm, the hole diameter of the threaded hole 1211 on the peripheral side of the fixing sleeve 121 is 10mm, the adaptor 124 is made of metal, the adaptor 1243 is welded to one end of the fixing sleeve 121, and the diameter of the central through hole 1242 of the adaptor 1243 is 23mm, so that the fixing sleeve 121 and the adaptor 124 have high joint strength and are stably connected.
Referring to fig. 2 and 3, in a specific embodiment, the driving assembly 13 includes at least two linkage mechanisms 131, the linkage mechanisms 131 are rotatably connected to the bracket 11 and can be hooked into the corresponding connection holes 1241 in a one-to-one correspondence, the linkage mechanisms 131 corresponding to the connection holes 1241 are used to drive the fixing assemblies 12 to move, so that the fixing assemblies 12 are uniformly stressed, and the ground surface settlement monitoring points 2 are uniformly stressed, so as to take out the ground surface settlement monitoring points 2; it is understood that the number of the linkages 131 may be correspondingly arranged according to the number and distribution orientation of the connection holes 1241, so as to make the force applied to the fixing assembly 12 uniform.
Referring to fig. 2 and 3, in an embodiment, each linkage 131 includes a first link 1311 and a second link 1312, the first link 1311 being rotatably connected to the bracket 11; one end of the second connecting rod 1312 is rotatably connected with the first connecting rod 1311, and the other end is hooked into the connecting hole 1241; when the first connecting rod 1311 rotates around the first direction a with the bracket 11 as a fulcrum, the second connecting rod 1312 drives the fixing assembly 12 to move towards the direction close to the outlet 113, so as to drive the ground surface settlement monitoring point 2 to move towards the outside of the ground; when the first connecting rod 1311 rotates along a second direction B opposite to the first direction a with the bracket 11 as a fulcrum, the second connecting rod 1312 drives the fixing component 12 to move towards the inlet 112, and then after the fixing component 12 is connected with the ground surface settlement monitoring point 2, the first connecting rod 1311 is driven to rotate around the first direction a with the bracket 11 as a fulcrum, so that the ground surface settlement monitoring point 2 further moves towards the outside of the ground until the ground surface settlement monitoring point 2 is taken out.
Referring to fig. 2, specifically, each of the first connecting rod 1311 and the second connecting rod 1312 may be a seamless steel pipe having a diameter of 30mm, the first connecting rod 1311 has a length of 700mm, the second connecting rod 1312 has a length of 300mm, the first connecting rod 1311 and the second connecting rod 1312 are rotatably connected by a screw (not shown), the screw has a diameter of 10mm and a length of 40mm, so that the first connecting rod 1311 and the second connecting rod 1312 have high structural strength, and the first connecting rod 1311 and the second connecting rod 1312 have high connection stability.
Referring to fig. 2, in a specific embodiment, the linkage mechanism 131 further includes a rotation shaft 1313, the rotation shaft 1313 is rotatably connected to the bracket 11, wherein the first connection rod 1311 has a first rod 1311A and a second rod 1311B respectively disposed at two sides of the rotation shaft 1313, one end of the first rod 1311A away from the second rod 1311B is rotatably connected to the second connection rod 1312, an axial length of the second rod 1311B is greater than an axial length of the first rod 1311A, and the ground surface settlement monitoring point 2 can be taken out in a labor-saving manner by using a lever principle, so as to reduce labor intensity of a worker. In other embodiments, the rotating shaft 1313 may be rotatably connected to the first connecting rod 1311, and the first connecting rod 1311 may also be rotatably connected to the bracket 11; it is understood that the shaft 1313 may be rotatably coupled to both the frame 11 and the first connecting rod 1311, and that the first connecting rod 1311 may be rotatably coupled to the frame 11.
Referring to fig. 2, in a specific embodiment, in some embodiments, the bracket 11 includes a first support ring 114, a second support ring 115, and a plurality of support rods 116, the first support ring 114 and the second support ring 115 are coaxially disposed at intervals, the plurality of support rods 116 are connected between the first support ring 114 and the second support ring 115, a diameter of the second support ring 115 is larger than a diameter of the first support ring 114, the first support ring 114 has an outlet 113, the second support ring 115 has an inlet 112, the first support ring 114, the second support ring 115 and the support rods 116 together enclose to form an accommodation space 111, the fixing component 12 is disposed in the accommodation space 111, the driving component 13 is rotatably connected to the first support ring 114, and the first support ring 114 and the second support ring 115 are connected by the support rods 116, so that the bracket 11 has a higher structural strength, and the driving component 13 drives the ground surface settlement point 2 to move to take out the ground surface settlement point 2.
Referring to fig. 2, specifically, the first support ring 114, the second support ring 115 and the support rods 116 may be all seamless steel tubes with a diameter of 30mm, the inner diameter of the first support ring 114 is 300mm, the inner diameter of the second support ring 115 is 450mm, and the number of the support rods 116 is not particularly limited.
In a second aspect, referring to fig. 2 to 4, an embodiment of the present application further provides a method for recovering a surface subsidence monitoring point, which is applied to a recovery apparatus 1, and the method includes:
s10, the fixing component 12 is sleeved at one end, extending into the accommodating space 111, of the ground surface settlement monitoring point 2, and the fixing component 12 is fixedly connected with one end, extending into the accommodating space 111, of the ground surface settlement monitoring point 2.
In this application embodiment, remove fixed subassembly 12 for fixed cover 121 cover is located the one end that earth's surface subsides monitoring point 2 stretched into accommodation space 111, and drive go-between 123 makes screw retaining member 122 to the direction motion that is close to earth's surface subsides monitoring point 2, until with earth's surface subsides monitoring point 2 butt, in order to realize fixed subassembly 12 and earth's surface subsides monitoring point 2's fixed connection.
And S20, connecting the driving assembly 13 with the fixing assembly 12.
In the present embodiment, rotating the first connecting rod 1311 in the second direction B moves the second connecting rod 1312 to a direction close to the fixed member 12, and enables the end of the second connecting rod 1312 to be hooked into the connecting hole 1241, so as to connect the driving member 13 with the fixed member 12.
And S30, driving the fixing component 12 to move towards the direction close to the outlet 113 through the driving component 13.
In the present embodiment, rotating first link 1311 in first direction a causes second link 1312 to move in a direction closer to outlet 113, causing stationary assembly 12 to move in a direction closer to outlet 113, thereby gradually disengaging surface subsidence monitoring point 2 from the ground.
And S40, releasing the connection between the driving assembly 13 and the fixing assembly 12.
In the present embodiment, the engagement ring 123 is actuated to move the threaded lock 122 away from the surface subsidence monitoring point 2 to effect disengagement of the drive assembly 13 from the fixed assembly 12 to facilitate movement of the fixed assembly 12.
S50, the fixed connection between the fixed component 12 and the ground surface settlement monitoring point 2 is released, the fixed component 12 moves towards the direction close to the entrance 112 along the axis of the ground surface settlement monitoring point 2, and then the fixed component 12 is fixedly connected with the ground surface settlement monitoring point 2.
In the embodiment of the present application, after the first connecting rod 1311 is rotated by a certain angle in the first direction a, since the length of the ground subsidence monitoring point 2 is much longer than the height of the bracket 11, the ground subsidence monitoring point 2 cannot be completely taken out by rotating the first connecting rod 1311 once, and therefore, it is necessary to first release the fixed connection between the fixing member 12 and the ground subsidence monitoring point 2, move the fixing member 12 along the axis of the ground subsidence monitoring point 2 in the direction close to the inlet 112, and then fixedly connect the fixing member 12 to the ground subsidence monitoring point 2.
And S60, repeating the steps S20-S50 in sequence until the ground surface settlement monitoring points 2 are all taken out.
In this application embodiment, the position of fixed subassembly 12 on the suriace subsides monitoring point 2 is removed in the repetition, and utilize head rod 1311 to drive the suriace subsides monitoring point 2 motion, subside monitoring point 2 until the suriace to be taken out totally, because the height dimension of support 11 is far less than the length dimension of suriace subsides monitoring point 2, so recovery unit 1's overall structure is comparatively small and exquisite, and is portable more, and make full use of lever principle, and is more laborsaving, can reduce staff's intensity of labour, and the simple operation.
Further, in other embodiments, after the surface settlement monitoring points 2 are taken out of the ground, whether the arrangement of the surface settlement monitoring points 2 meets the preset requirements or not can be judged by measuring the lengths of the surface settlement monitoring points 2, so that the acceptance of the surface settlement monitoring points 2 is realized.
For example, in a specific embodiment, length measurement is performed on the extracted surface settlement monitoring point 2, and if the length of the extracted surface settlement monitoring point 2 is measured to be greater than or equal to 1.5m, it is determined that the settlement detection data of the surface settlement monitoring point 2 at this point meets the measurement requirements, and the measurement data is retained; if the length of the surface subsidence monitoring point 2 taken out by measurement is less than 1.5m, the subsidence detection data of the surface subsidence monitoring point 2 at the position is judged to be not in accordance with the measurement requirement, and the subsidence detection data is removed from the measurement data or the subsidence calculation is carried out again according to the actual length, so that the subsidence detection precision can be improved, and the data analysis at the later stage and the prediction on the construction safety can be facilitated.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present application, it is to be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the above terms may be understood by those skilled in the art according to specific situations.
The present application is intended to cover various modifications, equivalent arrangements, and adaptations of the present application without departing from the spirit and scope of the present application.
Claims (4)
1. A recovery device for recovering a surface subsidence monitoring point, the recovery device comprising:
the support is provided with an accommodating space, an inlet and an outlet, wherein the inlet and the outlet are oppositely arranged and are communicated with the accommodating space;
the fixing assembly is arranged in the accommodating space and is used for being connected with the ground surface settlement monitoring point;
the driving assembly is rotationally connected with the bracket, is positioned at the outlet and is connected with the fixing assembly;
when the ground surface settlement monitoring point is recovered, the support is sleeved on the periphery of the ground surface settlement monitoring point from the inlet, so that one end of the ground surface settlement monitoring point extends into the accommodating space, the fixing component is fixedly connected with one end of the ground surface settlement monitoring point extending into the accommodating space, and the fixing component is driven by the driving component to move towards the direction close to the outlet so as to drive the ground surface settlement monitoring point to move;
the fixing assembly includes:
the fixing sleeve is movably connected with the driving assembly, at least one threaded hole is formed in the peripheral side of the fixing sleeve, and the axis of the threaded hole and the axis of the fixing sleeve form an included angle;
the threaded locking piece is in threaded connection with the inner wall of the threaded hole and is used for abutting against one end, extending into the accommodating space, of the ground surface settlement monitoring point when the fixed sleeve is arranged on the periphery side of the ground surface settlement monitoring point;
the fixing assembly further comprises:
the connecting ring is connected with one end of the threaded locking piece, which is far away from the fixed sleeve;
the fixing assembly further comprises:
the adaptor is connected with one end, close to the outlet, of the fixed sleeve and at least provided with two connecting holes used for being matched with the driving assembly, the adaptor is provided with a through hole, and one end, extending into the accommodating space, of the ground surface settlement monitoring point can penetrate out of the through hole after penetrating through the fixed sleeve;
the adaptor includes:
the adapter part is connected with one end, close to the outlet, of the fixed sleeve, and the through hole is formed in the adapter part;
the two connecting parts are connected to one side of the adapter part close to the outlet and are oppositely arranged, and an avoidance groove is formed in one side of the connecting part close to the outlet; and
the adapter rod is arranged at the notch of the avoidance groove and is connected with the groove wall of the avoidance groove so as to form the connecting hole together with the groove wall of the avoidance groove;
the drive assembly includes:
the at least two linkage mechanisms are rotatably connected with the support and can be hooked into the corresponding connecting holes in a one-to-one correspondence manner;
the support includes first support ring, second support ring and a plurality of bracing piece, first support ring sets up with the coaxial and interval of second support ring, and is a plurality of the bracing piece connect in first support ring and between the second support ring, the diameter size of second support ring is greater than the diameter size of first support ring, first support ring has the export, the second support ring has the entry, first support ring the second support ring and the bracing piece encloses jointly and establishes the formation accommodating space, fixed subassembly set up in the accommodating space, drive assembly with first support ring rotates to be connected.
2. The recycling apparatus according to claim 1, wherein each of said linkages comprises:
the first connecting rod is rotatably connected with the bracket;
one end of the second connecting rod is rotatably connected with the first connecting rod, and the other end of the second connecting rod is hooked into the connecting hole;
when the first connecting rod rotates around a first direction by taking the bracket as a fulcrum, the second connecting rod drives the fixing component to move towards the direction close to the outlet; when the first connecting rod rotates along a second direction opposite to the first direction by taking the bracket as a fulcrum, the second connecting rod drives the fixing component to move towards the direction close to the inlet.
3. The recycling apparatus according to claim 2, wherein the linkage further comprises a rotating shaft, the rotating shaft is rotatably connected with the bracket, and/or the rotating shaft is rotatably connected with the first connecting rod,
the first connecting rod is provided with a first rod part and a second rod part which are respectively arranged on two sides of the rotating shaft, one end, far away from the second rod part, of the first rod part is rotatably connected with the second connecting rod, and the axial length of the second rod part is larger than that of the first rod part.
4. A method of recovering a surface subsidence monitoring point, adapted for use with a recovery device as claimed in any one of claims 1 to 3, the method comprising:
sleeving the fixing assembly at one end of the surface settlement monitoring point extending into the accommodating space, and fixedly connecting the fixing assembly with one end of the surface settlement monitoring point extending into the accommodating space;
connecting the drive assembly with the fixed assembly;
the driving component drives the fixing component to move towards the direction close to the outlet;
releasing the connection between the driving component and the fixing component;
releasing the fixed connection between the fixed component and the ground surface settlement monitoring point, moving the fixed component along the axis of the ground surface settlement monitoring point to the direction close to the inlet, and then fixedly connecting the fixed component with the ground surface settlement monitoring point;
and sequentially repeating the last four steps until all the surface subsidence monitoring points are taken out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211125272.5A CN115200547B (en) | 2022-09-16 | 2022-09-16 | Recovery device and recovery method of surface subsidence monitoring point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211125272.5A CN115200547B (en) | 2022-09-16 | 2022-09-16 | Recovery device and recovery method of surface subsidence monitoring point |
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| CN115200547A CN115200547A (en) | 2022-10-18 |
| CN115200547B true CN115200547B (en) | 2022-11-25 |
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Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2729363B2 (en) * | 1995-08-11 | 1998-03-18 | 新技術工営株式会社 | Drill pipe drawing device |
| CN103195081B (en) * | 2013-04-01 | 2015-03-04 | 中铁隧道勘测设计院有限公司 | Prestress continuous wall with recyclable steel strand and construction method |
| CN204080810U (en) * | 2014-08-29 | 2015-01-07 | 中国一冶集团有限公司 | Vacuum well-point dewatering pipe pipe drawing device |
| CN204326075U (en) * | 2014-12-22 | 2015-05-13 | 中国化学工程第三建设有限公司 | A kind of drill steel extracting apparatus |
| CN109631837A (en) * | 2019-01-21 | 2019-04-16 | 中铁隧道勘察设计研究院有限公司 | A kind of method for embedding for subway work surface subsidence monitoring point |
| CN213684180U (en) * | 2020-09-18 | 2021-07-13 | 中航勘察设计研究院有限公司 | Magnetic drive recoverable anchor rod |
| CN213450440U (en) * | 2020-09-18 | 2021-06-15 | 中航勘察设计研究院有限公司 | Recoverable support stock |
| CN213571930U (en) * | 2020-10-29 | 2021-06-29 | 北京中路安畅工程技术有限公司 | Pulling-out device for reinforcing steel bars of pavement settlement monitoring points |
| CN214219654U (en) * | 2020-12-01 | 2021-09-17 | 中国铁建大桥工程局集团有限公司 | Pipe pole reverse-pulling device |
| CN114993248A (en) * | 2022-04-12 | 2022-09-02 | 江苏西尔德建设工程有限公司 | Ground settlement monitoring method |
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