CN218466604U - Soft foundation monitoring middle and deep layer settlement monitoring device - Google Patents
Soft foundation monitoring middle and deep layer settlement monitoring device Download PDFInfo
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- CN218466604U CN218466604U CN202222678651.9U CN202222678651U CN218466604U CN 218466604 U CN218466604 U CN 218466604U CN 202222678651 U CN202222678651 U CN 202222678651U CN 218466604 U CN218466604 U CN 218466604U
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Abstract
The utility model provides a deep settlement monitoring device in soft foundation monitoring belongs to soft foundation treatment engineering technical field, including mutual threaded connection's bottom plate, connecting rod, many subsides pole and hood, many subside the pole spiro union, through subsiding pole top installation hood, can make the levelling rod stand on same position all the time to the mode that adopts the field assembly realizes that the monitoring point mark extension makes the site operation more simple, convenient. The utility model provides a pair of deep settlement monitoring device in soft basic monitoring has not only effectively reduced artifical chi error of standing, has improved field observation precision, has improved field work efficiency simultaneously, simple manufacture moreover, simple to operate, after the monitoring cycle finishes, can dismantle the device, used repeatedly, the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of soft basic processing engineering, more specifically say, relate to a deep settlement monitoring device in soft basic monitoring.
Background
The soft foundation treatment is widely applied to coastal and inland China. With the acceleration of the infrastructure of China, particularly the utilization of coastal hydraulic fill sites, more and more soft foundation treatment projects are required to be carried out in China. Wherein the deep settlement monitoring of soft foundation often adopts leveling's mode to go on, traditional settlement pole is as backfilling degree of depth extension, the exposed length of settlement pole after unable effective control backfills, often monitor through the method of drawing the marking line on settlement pole or truncating the overlength part, no matter like this found the chi on settlement pole marking line or directly stood at the settlement pole top after truncating the overlength part, it all is in same position all can't guarantee to found the chi at every turn, there is great error of founding the chi, simultaneously because monitoring personnel's change, cause the problem that the staff changes front and back founding the chi position non-unity easily, this has just caused field work observation data thick difference many, the defective rate is higher. And along with the increase of the stacking thickness, the monitoring point mark is not lengthened in an effective, unified and simple mode, so that the field work efficiency is reduced, and the monitoring precision is reduced.
To sum up, traditional settlement pole can't guarantee to found a system high point for the settlement pole at every turn chi at same position, and the key of solving the problem lies in to adopt the mode of field assembly to realize that monitoring point sign extension makes the site operation more simple, convenient. Therefore, how to provide a novel soft foundation monitoring mid-deep layer settlement monitoring mark (settlement plate) can ensure the accuracy of field observation data and improve the field work efficiency, and is a problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a deep settlement monitoring device in soft basic monitoring aims at solving traditional settlement pole and can not guarantee to found the chi at the technical problem of same position at every turn.
In order to achieve the purpose, the utility model adopts the technical proposal that: provided is a soft foundation monitoring middle and deep layer settlement monitoring device, including:
a base plate;
the connecting rod is vertically connected to the center of the upper end of the bottom plate, and the upper end of the connecting rod is provided with an external thread;
the settling rods are provided with internal threads at one end and external threads at the other end, the internal threads of the settling rods are suitable for being in threaded connection with the external threads of the connecting rods, and the settling rods are vertical after connection;
the top cap is provided with an internal thread at one end, the other end of the top cap is connected with a ball, the internal thread of the top cap is suitable for being in threaded connection with the external thread of the sedimentation rod, and the top cap is positioned above the sedimentation rod;
wherein, can use one according to subsiding the monitoring demand subside the pole or many subside the pole, use many the mutual threaded connection of head and the tail forms overall structure when subsiding the pole.
In a possible implementation mode, the top cap comprises a steel pipe, one end of the steel pipe is provided with an internal thread, the other end of the steel pipe is welded and fixed with the ball, and the outer diameter of the ball is larger than the inner diameter of the steel pipe.
In one possible implementation, a plurality of reinforcing plates are connected between the bottom plate and the connecting rod.
In a possible implementation manner, a sleeve is sleeved outside the sedimentation rod, and the upper end of the sleeve is located below the top cap.
In a possible implementation manner, a plurality of rollers are detachably connected to the bottom end of the bottom plate, and the rollers are used for supporting the bottom plate and can rotate and roll.
In a possible implementation manner, the sedimentation rod is provided with a mounting hole, and a binding wire penetrates through the mounting hole.
In a possible implementation manner, the sleeve is made of PVC, and the sleeve is one or more, and is an integral structure formed by connecting the sleeve end to end when the sleeve is multiple.
In a possible implementation manner, the length of the threaded connection between the top cap and the settling rod, the length of the threaded connection between two adjacent settling rods, and the length of the threaded connection between the settling rod and the connecting rod are the same.
In a possible implementation manner, the connecting rod and the settling rod are galvanized steel pipes, the bottom plate and the reinforcing plate are made of metal, and the top cap is made of stainless steel.
In one possible implementation manner, the outer circumference of the settlement rod is sleeved with a hoop, the side part of the hoop is connected with a telescopic arm which stretches along the horizontal direction, and the telescopic arm is suitable for marking the position of the settlement rod.
The utility model provides a pair of deep settlement monitoring device in soft base monitoring's beneficial effect lies in: compared with the prior art, the utility model relates to a deep settlement monitoring device in soft foundation monitoring includes that mutual threaded connection's bottom plate, connecting rod, many subside pole and hood, and the hood is a measuring staff, and many subside the pole spiro union, through subsiding pole top installation hood, can make the levelling rod stand in same position all the time to the mode that adopts the field assembly realizes that the monitoring point mark extends, makes the site operation more simple, convenient. The utility model provides a traditional pole that subsides can not guarantee to found the chi at the technical problem of same position at every turn, has not only effectively reduced artifical chi error of standing, has improved field observation precision, has improved field work efficiency simultaneously, simple manufacture moreover, simple to operate, after monitoring cycle finishes, can dismantle the device, used repeatedly, the practicality is strong.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a device for monitoring deep settlement in soft foundation monitoring provided by an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a bottom plate of a device for monitoring deep settlement in soft foundation monitoring provided by an embodiment of the present invention;
fig. 3 is a schematic structural view of a settlement rod of a device for monitoring deep settlement in soft foundation monitoring provided by an embodiment of the present invention;
fig. 4 is a schematic structural view of a top cap of a device for monitoring deep settlement in soft foundation monitoring provided by an embodiment of the present invention;
fig. 5 is a top view of a device for monitoring deep settlement in soft foundation monitoring provided by an embodiment of the present invention;
fig. 6 is a schematic structural view of a device for monitoring deep settlement in soft foundation monitoring according to another embodiment of the present invention;
fig. 7 is a schematic structural view of a device for monitoring deep settlement in soft foundation monitoring according to another embodiment of the present invention.
Description of reference numerals:
1. a base plate; 2. a connecting rod; 3. a settling rod; 4. a top cap; 41. a ball; 42. a steel pipe; 5. a reinforcing plate; 6. a sleeve; 7. a roller; 8. a screw; 9. mounting holes; 10. hooping; 11. a telescopic arm.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 to 5, a description will now be given of a device for monitoring deep settlement in soft foundation monitoring according to the present invention. The soft foundation monitoring middle-deep layer settlement monitoring device comprises a bottom plate 1, a connecting rod 2, a plurality of settlement rods 3 and a top cap 4, wherein the connecting rod 2 is vertically connected to the center of the upper end of the bottom plate 1, and the upper end of the connecting rod 2 is provided with an external thread; the inner threads of the sedimentation rods 3 are suitable for being in threaded connection with the outer threads of the connecting rod 2, and the sedimentation rods 3 are vertical after being connected; one end of the top cap 4 is provided with an internal thread, the other end of the top cap is connected with a ball 41, the internal thread of the top cap 4 is suitable for being in threaded connection with the external thread of the sedimentation rod 3, and the top cap 4 is positioned above the sedimentation rod 3; wherein, can use one to subside pole 3 or many to subside pole 3 according to subsiding the monitoring demand, head and the tail mutual threaded connection forms overall structure when using many to subside pole 3.
The utility model provides a pair of deep settlement monitoring device in soft base monitoring, compared with the prior art, including mutual threaded connection's bottom plate 1, connecting rod 2, many subside pole 3 and hood 4, hood 4 is a measuring staff, and many subside 3 spiro unions of pole, through installing hood 4 at 3 tops of subsidence pole, can make the levelling rod stand in same position all the time to the mode that adopts the field assembly realizes that the monitoring point mark extends, makes the site operation more simple, convenient. The utility model provides a traditional pole 3 that subsides can not guarantee to found the chi at every turn at the technical problem of same position, has not only effectively reduced artifical chi error of founding, has improved field observation precision, has improved field work efficiency simultaneously, simple manufacture moreover, simple to operate, after monitoring cycle finishes, can dismantle the device, used repeatedly, the practicality is strong. The height of the top cap 4 can be determined according to the number of the used settling poles 3, and can be lengthened according to the requirement when used on site. The lengths of the plurality of settling rods 3 are consistent or inconsistent. After the length is lengthened, the ruler can be always erected at the top end of the stainless steel ball 41 in the field observation process, and the field observation precision and the working efficiency are improved. Two settling legs 3 are illustrated end to end in figure 1.
The sedimentation rod 3 is an extension rod, the length of the extension rod is 0.5m, the size of the bottom plate 1 is 500mm by 500mm, and the thickness of the bottom plate is 5mm. The settlement rods 3 are lengthened along with the backfilling depth, and the settlement rods 3 are in threaded fastening connection.
In some embodiments, referring to fig. 1 to 5, the top cap 4 includes a steel tube 42, one end of the steel tube 42 is provided with an internal thread, and the other end is welded and fixed to the spherical ball 41, and the outer diameter of the spherical ball 41 is larger than the inner diameter of the steel tube 42. Specifically, the diameter of the steel tube 42 is 5cm, the spherical ball 41 is a stainless steel ball, and as seen in the figure, the spherical ball 41 is located at the upper end of the steel tube 42, the center of the spherical ball 41 is on the axis of the steel tube 42, and the length of the steel tube 42 is 10cm.
In some embodiments, referring to fig. 1 to 5, a plurality of reinforcing plates 5 are connected between the bottom plate 1 and the connecting rod 2. This reinforcing plate 5 can be regarded as a floor, is triangle-shaped, and both ends are welded fastening connection bottom plate 1 and connecting rod 2 outer wall respectively, and reinforcing plate 5 has played the effect fixed to connecting rod 2. Specifically, reinforcing plates 5 are four in number, are welded and fixed in a cross-shaped symmetrical manner when viewed from a top view, and are uniformly arranged along the circumferential direction of the outer circle of connecting rod 2.
Specifically, the side length of the reinforcing plate 5 is 80mm 150mm 170mm, the reinforcing plate is a right-angled triangular steel plate, the thickness of the reinforcing plate is 5mm, the right-angled end edge is welded with the connecting rod 2, and the right-angled long side is welded with the bottom plate 1.
In some embodiments, referring to fig. 1 to 5, the exterior of the settling rod 3 is sleeved with a casing 6, and the upper end of the casing 6 is located below the top cap 4. The height of the sleeve 6 is slightly less than that of the top cap 4, so that the normal use of the top cap 4 is not affected. The inner wall of the sleeve 6 can be attached to the outer wall of the sedimentation rod 3 and can also be not contacted with the outer wall of the sedimentation rod 3, and the sleeve 6 can play a role in protecting the sedimentation rod 3.
In order to facilitate the movement of the present invention, in some embodiments, please refer to fig. 1 to 5, a plurality of rollers 7 can be detachably connected to the bottom end of the bottom plate 1, and the rollers 7 are used for supporting the bottom plate 1 and can rotate and roll. The roller 7 moves to any position on the ground, the movement is flexible, the roller 7 can be pushed to a monitoring position, and the roller 7 is detached from the bottom plate 1 before use, namely the roller is used after detachment. The technical problems that when the settlement monitoring device is heavy, the settlement monitoring device is not convenient to carry and move are solved.
Specifically, wear to be equipped with screw 8 on bottom plate 1, screw 8 is connected with 7 upper ends of gyro wheel, dismantles screw 8 from bottom plate 1 when needs pre-buried bottom plate 1 this moment, but normal use bottom plate 1.
In some embodiments, referring to fig. 7, the settling rod 3 is provided with a mounting hole 9, and a binding wire (not shown in the figure) is inserted into the mounting hole 9. The binding wire can be connected with a support, a monitoring rod and the like used on site, when the sedimentation rod 3 is sedimentated, the support or the detection rod and the like can be sedimentated or moved at the same time, and the technical effect of sedimentation monitoring can be achieved at the moment.
In particular, the sleeve 6 may not be used when the binding wire is connected with other components. Or a through hole can be arranged on the sleeve 6, so that the binding wire passes through the through hole and then is connected with the bracket, the monitoring rod and the like.
In some embodiments, referring to fig. 1 to 5, the sleeve 6 is made of PVC, and one or more sleeves 6 are connected end to form an integral structure. The sleeve 6 is comparatively soft, conveniently embolias the installation on subsiding pole 3, when the length of a sleeve 6 can not satisfy the operation requirement, can use two or many sleeve 6, can embolia subsiding pole 3 after paying attention to the first end-to-end connection of many sleeve 6.
In some embodiments, referring to fig. 1 to 5, the length of the threaded connection between the top cap 4 and the settling rod 3, the length of the threaded connection between two adjacent settling rods 3, and the length of the threaded connection between the settling rod 3 and the connecting rod 2 are the same. The number of the screw threads on each part is the same, and the processing specifications of the internal thread and the external thread are consistent, so that the processing and the installation and the connection are convenient. The bolt joint has the same length, so that the uncertain error when the top cap 4 is connected with the sedimentation rod 3 is reduced, and the disassembly and the reuse are convenient.
In some embodiments, referring to fig. 1 to 5, the connecting rod 2 and the settling rod 3 are galvanized steel pipes, the bottom plate 1 and the reinforcing plate 5 are made of metal, and the top cap 4 is made of stainless steel.
In some embodiments, referring to fig. 7, the outer circumference of the settling rod 3 is sleeved with a hoop 10, the side of the hoop 10 is connected with a telescopic arm 11 extending along the horizontal direction, and the telescopic arm 11 is suitable for marking the position of the settling rod 3. Staple bolt 10 can dismantle with subsiding pole 3 and be connected, its height or the position of installing on subsiding pole 3 are adjustable, the flexible length of flexible arm 11 is adjustable, flexible arm 11 can indicate the position of subsiding pole 3, the distance that subsides pole 3 subsides is exactly the descending distance of flexible arm 11, just can judge the position of subsiding pole 3 through the position of judging flexible arm 11 or the position that flexible extending direction instructed, high durability and convenient use, the flexible operation, so as to carry out deep settlement monitoring in soft basic monitoring.
The telescopic arms 11 can be retracted when not in use or the anchor ear 10 can be detached from the settling legs 3.
The utility model discloses an at 3 upper ends installation wool top cap 4 that subside the pole, can make to found the chi position at every turn and all be ball 41 tops to reduce and found the chi error, be in the same place through threaded connection each other, realized the simple and easy equipment of monitoring sign, at the heap year in-process, the extension of realization monitoring point that can be simpler. The utility model discloses not only effectively reduced artifical chi error of standing, improved the field observation precision greatly, improved field work efficiency moreover, solved the problem that the monitoring point is not convenient for extend among the preloading monitoring process. Simultaneously the utility model discloses simple to operate circulated use, the practicality is strong.
This use neotype beneficial effect lies in:
(1) The monitoring precision is improved: the traditional settlement rod 3 causes inaccuracy of monitoring data due to different vertical ruler positions. After the innovation, the problem that the vertical ruler positions of the traditional settlement rod 3 are different is solved, and the accuracy of monitoring data is greatly improved. The gross error rate of the monitoring data before the top cap 4 is not used is close to 30 percent, and the gross error rate of the monitoring data after the top cap 4 is used is nearly 0.
(2) The field work efficiency is improved, when using traditional settlement rod 3 to carry out field observation, along with the increase of heap year thickness, often need adopt welded mode extension monitoring sign, and job site conditions is limited, and welding mode's work efficiency is low, and is high to operating personnel's requirement, and the operation is complicated, and through the mode of the continuous increase extension bar quantity of screw thread, easy operation, it is low to operating personnel's requirement, also can show and promote field work efficiency.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A soft foundation monitoring middle and deep layer settlement monitoring device is characterized by comprising:
a base plate;
the connecting rod is vertically connected to the center of the upper end of the bottom plate, and the upper end of the connecting rod is provided with an external thread;
the sedimentation rods are provided with internal threads at one end and external threads at the other end, the internal threads of the sedimentation rods are suitable for being in threaded connection with the external threads of the connecting rods, and the sedimentation rods are vertical after being connected;
the top cap is provided with an internal thread at one end, the other end of the top cap is connected with a ball, the internal thread of the top cap is suitable for being in threaded connection with the external thread of the sedimentation rod, and the top cap is positioned above the sedimentation rod;
wherein, can use one according to subsiding the monitoring demand subside pole or many subside the pole, use many the mutual threaded connection of end to end forms overall structure when subsiding the pole.
2. The device for monitoring the settlement of the mid-deep layer in soft foundation monitoring as claimed in claim 1, wherein the top cap comprises a steel tube, one end of the steel tube is provided with an internal thread, the other end of the steel tube is welded and fixed with the ball, and the outer diameter of the ball is larger than the inner diameter of the steel tube.
3. The soft foundation monitoring mid-deep settlement monitoring device as claimed in claim 1, wherein a plurality of reinforcing plates are connected between the bottom plate and the connecting rod.
4. The device for monitoring the settlement of the mid-deep layer in a soft foundation as claimed in claim 1, wherein the settlement rod is sleeved with a sleeve, and the upper end of the sleeve is positioned below the top cap.
5. The apparatus for monitoring the settlement of the mid-deep layer in a soft foundation according to claim 1, wherein a plurality of rollers are detachably attached to the bottom end of the base plate, and the rollers are used for supporting the base plate and rotatably rolling.
6. The device for monitoring the settlement of the mid-deep layer of a soft foundation as claimed in claim 1, wherein the settlement rod is provided with a mounting hole, and a binding wire is arranged in the mounting hole.
7. The device for monitoring the settlement of the mid-deep layer in soft foundation monitoring as claimed in claim 4, wherein the sleeve is made of PVC, and the number of the sleeve is one or more, and the sleeves are connected end to form an integral structure.
8. The soft foundation monitoring mid-deep layer settlement monitoring device as claimed in claim 1, wherein the length of the threaded connection between the top cap and the settlement rod, the length of the threaded connection between two adjacent settlement rods, and the length of the threaded connection between the settlement rod and the connecting rod are all the same.
9. The device for monitoring the settlement of the mid-deep layer in soft foundation monitoring as claimed in claim 3, wherein the connecting rod and the settlement rod are galvanized steel pipes, the bottom plate and the reinforcing plate are made of metal, and the top cap is made of stainless steel.
10. The soft foundation monitoring mid-deep settlement monitoring device as claimed in claim 1, wherein the settlement rod is sleeved with a hoop, the side of the hoop is connected with a telescopic arm which can be extended and retracted along the horizontal direction, and the telescopic arm is suitable for marking the position of the settlement rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222678651.9U CN218466604U (en) | 2022-10-12 | 2022-10-12 | Soft foundation monitoring middle and deep layer settlement monitoring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222678651.9U CN218466604U (en) | 2022-10-12 | 2022-10-12 | Soft foundation monitoring middle and deep layer settlement monitoring device |
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| CN218466604U true CN218466604U (en) | 2023-02-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117213442A (en) * | 2023-11-07 | 2023-12-12 | 中交天津港湾工程研究院有限公司 | Monitoring device and monitoring method for riverbed settlement during construction of penetrating river jacking pipe |
-
2022
- 2022-10-12 CN CN202222678651.9U patent/CN218466604U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117213442A (en) * | 2023-11-07 | 2023-12-12 | 中交天津港湾工程研究院有限公司 | Monitoring device and monitoring method for riverbed settlement during construction of penetrating river jacking pipe |
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