CN213572074U - Device for monitoring settlement of soft soil foundation - Google Patents
Device for monitoring settlement of soft soil foundation Download PDFInfo
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- CN213572074U CN213572074U CN202021455896.XU CN202021455896U CN213572074U CN 213572074 U CN213572074 U CN 213572074U CN 202021455896 U CN202021455896 U CN 202021455896U CN 213572074 U CN213572074 U CN 213572074U
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- 239000002689 soil Substances 0.000 title claims abstract description 30
- 238000012544 monitoring process Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 6
- 230000002787 reinforcement Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model relates to the technical field of surveying equipment, in particular to a device for monitoring settlement of a soft soil foundation, which comprises a reference pile and a scale, wherein the reference pile is provided with a reading instrument, the surface of the soft soil foundation is provided with a mounting seat, an X-axis sliding table is connected with a first chute, an X-axis fixing seat is connected with a first ejector rod, the X-axis sliding table is connected with a first fixed block, the first ejector rod is hinged with a first sliding block, and the first sliding block is connected with the first fixed block; the Y-axis fixing seat is connected to the top of the X-axis sliding table, the Y-axis sliding table is connected with the second sliding groove in a sliding mode, the Y-axis fixing seat is connected with a second ejector rod, the Y-axis sliding table is connected with a second fixing block, the second ejector rod is hinged to a second sliding block, the second sliding block is connected with the second fixing block, the top of the Y-axis sliding table is connected with a support, and the scale is connected to the top of the support; when the settlement is observed, the angles of the X-axis direction and the Y-axis direction are adjusted, so that the problem that the observation data result is inaccurate due to the fact that the ruler is inclined in the settlement process of the soft soil foundation is avoided.
Description
Technical Field
The utility model relates to a survey equipment technical field specifically is a device that monitoring weak soil foundation subsides.
Background
In the process of building buildings, roads, railways and other facilities, the foundation needs to be reinforced so that the bearing capacity of the foundation reaches the engineering standard. The real-time monitoring of the foundation settlement amount is crucial in the process. For example, if the project is built on a soft foundation, the foundation settlement is eliminated by performing pre-pressing reinforcement, and settlement observation must be performed in the reinforcement process so as to analyze the reinforcement degree of the foundation in time and determine whether the design requirement is met and then the unloading is performed. Currently, the common method for monitoring foundation settlement is as follows: the settlement plate is arranged on the surface layer of the foundation, the ruler is placed on the settlement plate, the reading instrument is erected through the tripod, the reading of the ruler is measured, the elevation of the settlement plate is measured, and the settlement amount of the foundation is reflected by the elevation change of the settlement plate.
However, the settlement of the soft soil foundation can cause unevenness on the ground, so that the ruler cannot keep a vertical state, and during measurement, errors are easily caused, and the problem of inaccurate observation data results is caused.
Based on this, the utility model designs a device that monitoring soft soil foundation subsides to solve above-mentioned technical problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a device that monitoring soft soil foundation subsides for in order to solve above-mentioned technical problem.
In order to achieve the above object, the utility model provides a following technical scheme: a device for monitoring settlement of a soft soil foundation comprises a reference pile and a scale, wherein the reference pile is vertically embedded in a stable soil layer, a reading instrument is arranged at the top of the reference pile, an installation seat is arranged on the surface of the soft soil foundation, an adjusting device is arranged on the surface of the installation seat and comprises an X-axis adjusting device and a Y-axis adjusting device, the X-axis adjusting device comprises an X-axis fixing seat and an X-axis sliding table, the X-axis fixing seat is connected with the installation plate, a first sliding groove is formed in the top of the X-axis fixing seat, the X-axis sliding table is in sliding connection with the first sliding groove, a first ejector rod is spirally connected with the X-axis fixing seat, the X-axis sliding table is connected with a first fixing block, a first ejector rod ball is hinged with a first sliding block, and the first sliding block is;
y axle adjusting device is including Y axle fixing base and Y axle slip table, Y axle fixing base connect with X axle slip table top, the second spout has been seted up at Y axle fixing base top, Y axle slip table and second spout sliding connection, Y axle fixing base screwed connection has the second ejector pin, Y axle slip table is connected with the second fixed block, second ejector pin ball articulates there is the second slider, second slider and second fixed block sliding connection, Y axle slip table top is connected with the support, the scale is connected at the support top.
Preferably, X axle adjusting device and Y axle adjusting device all are connected with stay and locking bolt, the stay is connected on X axle fixing base and the Y axle fixing base that corresponds, the arc logical groove has been seted up to the stay, the locking bolt pierces through the arc and leads to the groove and be connected with X axle slip table or the Y axle slip table that corresponds.
Preferably, the X-axis sliding table is provided with a first limiting block, the X-axis fixing seat is provided with a first limiting groove matched with the first limiting block, and the first limiting block is connected with the first limiting groove in a sliding mode.
Preferably, the Y-axis sliding table is provided with a second limiting block, the Y-axis fixing seat is provided with a second limiting groove matched with the second limiting block, and the second limiting block is connected with the second limiting groove in a sliding mode.
Preferably, the top of the support is provided with a level gauge along the X-axis direction and the Y-axis direction.
Compared with the prior art, the beneficial effects of the utility model are that: the scale passes through adjusting device and mounting panel and places on soft soil foundation surface, adjusts the scale straightness that hangs down through X axle adjusting device and Y axle adjusting device, avoids the problem that can not keep the vertical state of scale. When surveing and subsiding, through rotatory first ejector pin and second ejector pin, promote corresponding X axle slip table and Y axle slip table and slide, and then adjust the angle of X axle direction and Y axle direction, avoid subsiding the in-process at the soft soil foundation, the scale produces crooked phenomenon, and then causes the inaccurate problem of observation data result.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced 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 that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the adjusting device of the present invention;
FIG. 3 is a schematic structural view of the X-axis adjusting device of the present invention;
FIG. 4 is a schematic view of the X-axis sliding table structure of the present invention;
FIG. 5 is a schematic structural view of the Y-axis adjusting device of the present invention;
FIG. 6 is a schematic view of the Y-axis sliding table structure of the present invention;
fig. 7 is a schematic view of the connection relationship between the support and the level gauge.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a reference pile; 2. a reading instrument; 3. a mounting seat; 4. an adjustment device; 5. an X-axis adjusting device; 6. a Y-axis adjusting device; 7. an X-axis fixing seat; 8. an X-axis sliding table; 9. a first chute; 10. a first ejector rod; 11. a first fixed block; 12. a Y-axis fixing seat; 13. a Y-axis sliding table; 14. a second chute; 15. a second ejector rod; 16. a second fixed block; 17. a support; 18. a scale; 19. a locking piece; 20. locking the bolt; 21. an arc-shaped through groove; 22. a first stopper; 23. a first limit groove; 24. a second limiting block; 25. a second limit groove; 26. a level gauge; 27. a first slider; 28. and a second slider.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Example (b):
referring to fig. 1-7, the present invention provides a technical solution: a device for monitoring soft soil foundation settlement comprises a reference pile 1 and a scale 18, wherein the reference pile 1 is vertically embedded in a stable soil layer, the top of the reference pile 1 is provided with a reading instrument 2, the surface of the soft soil foundation is provided with an installation seat 3, the surface of the installation seat 3 is provided with an adjusting device 4, the adjusting device 4 comprises an X-axis adjusting device 5 and a Y-axis adjusting device 6, the X-axis adjusting device 5 comprises an X-axis fixing seat 7 and an X-axis sliding table 8, the X-axis fixing seat 7 is connected with the installation plate, the top of the X-axis fixing seat 7 is provided with a first sliding groove 9, the cross section of the first sliding groove 9 is arc-shaped, the X-axis sliding table 8 is connected with the first sliding groove 9 in a sliding mode, the X-axis fixing seat 7 is connected with a first ejector rod 10 in a spiral mode, the X-axis sliding table 8 is connected with a first fixing block 11, the first;
y axle adjusting device 6 including Y axle fixing base 12 and Y axle slip table 13, Y axle fixing base 12 connect with 8 tops of X axle slip table, second spout 14 has been seted up at Y axle fixing base 12 top, the cross section of second spout 14 is convex Y axle slip table 13 and 14 sliding connection of second spout, Y axle fixing base 12 screwed connection has second ejector pin 15, Y axle slip table 13 is connected with second fixed block 16, 15 ball-hinged of second ejector pin have second slider 28, second slider 28 is ball-hinged with second fixed block 16, Y axle slip table 13 top is connected with support 17, scale 18 is connected at support 17 top.
Specifically, the X-axis adjusting device 5 and the Y-axis adjusting device 6 are both connected with a locking sheet 19 and a locking bolt 20, the locking sheet 19 is connected to the corresponding X-axis fixing seat 7 and the corresponding Y-axis fixing seat 12, the locking sheet 19 is provided with an arc-shaped through groove 21, and the locking bolt 20 penetrates through the arc-shaped through groove 21 to be connected with the corresponding X-axis sliding table 8 or the corresponding Y-axis sliding table 13; through locking bolt 20 and locking piece 19 locking X axle slip table 8 and Y axle slip table 13, prevent that 18 straightness back that hangs down of scale from adjusting, X axle slip table 8 and Y axle slip table 13 receive external force to influence to take place to slide, and then cause 18 straightness changes that hangs down of scale.
Specifically, the X-axis sliding table 8 is provided with a first limiting block 22, the X-axis fixing base 7 is provided with a first limiting groove 23 matched with the first limiting block 22, and the first limiting block 22 is slidably connected with the first limiting groove 23; through setting up first stopper 22 and the scope of first spacing groove 23 restriction X axle slip table 8 angle modulation, prevent that X axle slip table 8 angle modulation scope is too big, cause the problem that scale 18 fell.
Specifically, the Y-axis sliding table 13 is provided with a second limiting block 24, the Y-axis fixing base 12 is provided with a second limiting groove 25 matched with the second limiting block 24, and the second limiting block 24 is slidably connected with the second limiting groove 25; through setting up second stopper 24 and second spacing groove 25 restriction Y axle slip table 13 angle modulation's scope, prevent that Y axle slip table 13 angle modulation scope is too big, cause the problem that scale 18 fell.
Specifically, gradienters 26 are arranged on the top of the support 17 along the X-axis direction and the Y-axis direction; fix spirit level 26 at support 17 top, conveniently adjust the angle of the X axle direction and the Y axle direction that correspond according to spirit level 26's registration, avoid observing at every turn that soft soil foundation subsides and all need carry spirit level 26.
One specific application of this embodiment is: the mounting seat 3 is placed on the surface of a soft soil foundation, a level 26 arranged along the X-axis direction and the Y-axis direction at the top of the support 17 is observed, when bubbles in the level 26 in the X-axis direction are inclined, the first ejector rod 10 is rotated through a wrench, the first ejector rod 10 is rotated to drive the first sliding block 27, and the first sliding block 27 is in spherical hinge connection with the first ejector rod 10, so that the first sliding block 27 cannot interfere with the rotation of the first ejector rod 10, the first sliding block 27 drives the first fixing block 11 to move, the X-axis sliding table 8 is driven by the first fixing block 11 to slide along the first sliding groove 9 until the bubbles in the level 26 in the X-axis direction are centered; along with when X axle slip table 8 slides, the contained angle of first fixed block 11 and first slider 27 and the tie point of first fixed block 11 and first slider 27 change, when having avoided X axle slip table 8 to slide through first slider 27 and first fixed block 11 sliding connection and first slider 27 and the first ejector pin 10 ball-hinged setting, first fixed block 11 interferes with first ejector pin 10, the problem of unable removal.
When the bubbles in the Y-axis direction level gauge 26 are inclined, the second ejector rod 15 is rotated through a wrench, the second ejector rod 15 is rotated to drive the second sliding block 28, and the second sliding block 28 is in spherical hinge with the second ejector rod 15, so that the second sliding block 28 cannot interfere with the rotation of the second ejector rod 15, the second sliding block 28 drives the second fixed block 16 to move, and the second fixed block 16 drives the Y-axis sliding table 13 to slide along the second sliding groove 14 until the bubbles in the Y-axis direction level gauge 26 are centered; along with Y axle slip table 13 when sliding, the contained angle of second fixed block 16 and second slider 28 and the tie point of second fixed block 16 and second slider 28 change, when having avoided Y axle slip table 13 to slide through second slider 28 and second fixed block 16 sliding connection and second slider 28 and the setting of second ejector pin 15 ball pivot, second fixed block 16 interferes with second ejector pin 15, the unable problem that removes.
After the verticality of the scale 18 is adjusted, observing the initial reading of the scale 18 through the reading instrument 2, after a period of time, settling the soft soil foundation, and adjusting the verticality of the scale 18 through the X-axis adjusting device 5 and the Y-axis adjusting device 6 when the scale 18 is observed for the second time; through the setting, prevent because soft soil foundation settlement in-process, soft soil foundation earth's surface is uneven, and then causes 18 changes of straightness that hang down of scale, treats 18 back of hanging down of scale and adjusts, and the reading of 18 of scale is surveyd to rethread reading appearance 2, through the change of twice readings, measures soft soil foundation settlement volume.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a device that monitoring soft soil foundation subsides, including benchmark stake (1) and scale (18), benchmark stake (1) is vertical to be buried underground in firm soil layer, benchmark stake (1) top is provided with reading instrument (2), its characterized in that: the soft soil foundation surface is provided with a mounting seat (3), the surface of the mounting seat (3) is provided with an adjusting device (4), the adjusting device (4) comprises an X-axis adjusting device (5) and a Y-axis adjusting device (6), the X-axis adjusting device (5) comprises an X-axis fixing seat (7) and an X-axis sliding table (8), the X-axis fixing seat (7) is connected with the mounting plate, the top of the X-axis fixing seat (7) is provided with a first sliding chute (9), the X-axis sliding table (8) is in sliding connection with the first sliding chute (9), the X-axis fixing seat (7) is in threaded connection with a first ejector rod (10), the X-axis sliding table (8) is connected with a first fixing block (11), the first ejector rod (10) is in ball hinge connection with a first sliding block (27), and the first sliding block (27) is in sliding connection with the first fixing block;
y axle adjusting device (6) including Y axle fixing base (12) and Y axle slip table (13), Y axle fixing base (12) are connected with X axle slip table (8) top, second spout (14) have been seted up at Y axle fixing base (12) top, Y axle slip table (13) and second spout (14) sliding connection, Y axle fixing base (12) threaded connection has second ejector pin (15), Y axle slip table (13) are connected with second fixed block (16), second ejector pin (15) ball articulates there is second slider (28), second slider (28) and second fixed block (16) sliding connection, Y axle slip table (13) top is connected with support (17), scale (18) are connected at support (17) top.
2. A device for monitoring soft soil foundation settlement according to claim 1, wherein: x axle adjusting device (5) and Y axle adjusting device (6) all are connected with stay (19) and locking bolt (20), stay (19) are connected on X axle fixing base (7) and Y axle fixing base (12) that correspond, the arc has been seted up in stay (19) and has been led to groove (21), locking bolt (20) pierce through the arc and lead to groove (21) and X axle slip table (8) or Y axle slip table (13) that correspond are connected.
3. A device for monitoring soft soil foundation settlement according to claim 2, wherein: x axle slip table (8) are provided with first stopper (22), X axle fixing base (7) seted up with first stopper (22) assorted first spacing groove (23), first stopper (22) and first spacing groove (23) sliding connection.
4. A device for monitoring soft soil foundation settlement according to claim 2, wherein: y axle slip table (13) are provided with second stopper (24), Y axle fixing base (12) are seted up with second stopper (24) assorted second spacing groove (25), second stopper (24) and second spacing groove (25) sliding connection.
5. A device for monitoring soft soil foundation settlement according to claim 1, wherein: the top of the support (17) is provided with a level gauge (26) along the X-axis direction and the Y-axis direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021455896.XU CN213572074U (en) | 2020-07-22 | 2020-07-22 | Device for monitoring settlement of soft soil foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021455896.XU CN213572074U (en) | 2020-07-22 | 2020-07-22 | Device for monitoring settlement of soft soil foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213572074U true CN213572074U (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021455896.XU Expired - Fee Related CN213572074U (en) | 2020-07-22 | 2020-07-22 | Device for monitoring settlement of soft soil foundation |
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| CN (1) | CN213572074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116465365A (en) * | 2023-06-20 | 2023-07-21 | 山东省国土空间生态修复中心(山东省地质灾害防治技术指导中心、山东省土地储备中心) | Survey device suitable for soft soil ground subsidence and application method thereof |
-
2020
- 2020-07-22 CN CN202021455896.XU patent/CN213572074U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116465365A (en) * | 2023-06-20 | 2023-07-21 | 山东省国土空间生态修复中心(山东省地质灾害防治技术指导中心、山东省土地储备中心) | Survey device suitable for soft soil ground subsidence and application method thereof |
| CN116465365B (en) * | 2023-06-20 | 2023-09-01 | 山东省国土空间生态修复中心(山东省地质灾害防治技术指导中心、山东省土地储备中心) | Survey device suitable for soft soil ground subsidence and application method thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210629 |