CN220871747U - Road subgrade settlement detection device - Google Patents
Road subgrade settlement detection device Download PDFInfo
- Publication number
- CN220871747U CN220871747U CN202322797968.9U CN202322797968U CN220871747U CN 220871747 U CN220871747 U CN 220871747U CN 202322797968 U CN202322797968 U CN 202322797968U CN 220871747 U CN220871747 U CN 220871747U
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- fixed
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- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 239000000758 substrate Substances 0.000 claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims description 19
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 description 6
- 239000004576 sand Substances 0.000 description 4
- 238000004062 sedimentation Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 239000000945 filler Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model discloses a road subgrade settlement detection device, which belongs to the technical field of settlement detection and comprises a bottom steel plate and a measuring rod, wherein the upper end of the bottom steel plate is provided with a connecting component, the connecting component consists of a mounting substrate, a limiting baffle, a mounting guide rod and a fixing spring, the limiting baffle is two and is arranged at the upper end of the mounting substrate, the mounting guide rod is arranged in the mounting substrate, the fixing spring is sleeved on the mounting guide rod, the measuring rod is inserted on the mounting substrate, the mounting substrate is movably provided with a fixing component, the fixing component consists of a component substrate, a fixing inserting rod and a connecting sliding block, the fixing inserting rod is two and is arranged at the inner end of the component substrate, the connecting sliding block is arranged at the lower end of the component substrate, and the connecting component and the fixing component are mutually matched, so that the disassembly and assembly between the bottom steel plate and the measuring rod are relatively simple, and the disassembly efficiency between the bottom steel plate and the measuring rod is relatively high, and the subgrade settlement plate is finally facilitated to carry, store and use.
Description
Technical Field
The utility model relates to the technical field of settlement detection, in particular to a road subgrade settlement detection device.
Background
With the development of industry and civil construction industry, various complex and large engineering buildings are increasingly built, the original state of the ground is changed, and certain pressure is applied to the foundation of the building, so that deformation of the foundation and surrounding stratum is necessarily caused. In order to ensure the normal service life of the building (structure) and the safety of the building (structure), and provide reliable data and corresponding sedimentation parameters for future investigation, design and construction, the necessity and importance of the sedimentation detection of the building (structure) are more obvious. The roadbed settlement plate is equipment for detecting pavement settlement and mainly comprises a bottom plate, a measuring rod and a sheath tube. When the device is used, a soil pit is dug at a burying place, yellow sand is used for leveling and compacting in the pit, then a sedimentation plate is horizontally placed in the pit, the periphery of the pit is filled with yellow sand and leveled by a leveling instrument, then backfill soil is used for leveling and compacting, when filling, filler is firstly compacted around the sedimentation plate, a protective sleeve is buried at a position 30cm away from a bottom plate, then after the last layer of filler is compacted, the filler is dug to a protective sleeve at a pre-buried position, the elevation of a pipe plug is measured, the difference between the two elevations is the settlement between observation, then a connecting pipe and the protective sleeve are connected, the elevation of the pipe plug is measured, the pipe plug is assembled, the backfill is performed, and the like.
Because the bottom plate and the measuring rod of the traditional roadbed settlement plate are often fixed together through threads or welding, the bottom plate and the measuring rod are relatively complicated and inconvenient to assemble and disassemble, and the roadbed settlement plate is inconvenient to carry, store and use, so that the roadbed settlement detection device is required to solve the problems.
Disclosure of utility model
The utility model mainly aims to provide a road subgrade settlement detection device which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides a road subgrade subsides detection device, includes bottom steel sheet and measuring staff, coupling assembling is installed to the upper end of bottom steel sheet, coupling assembling comprises mounting substrate, limit baffle, installation guide arm and fixed spring, limit baffle has two and all installs the upper end at mounting substrate, the installation guide arm is installed in mounting substrate, fixed spring cover is established on the installation guide arm, the measuring staff is pegged graft on mounting substrate, movable mounting has fixed subassembly on the mounting substrate, fixed subassembly comprises subassembly base plate, fixed inserted bar and connection slider, fixed inserted bar has two and all installs the inner at the subassembly base plate, the lower extreme at the subassembly base plate is installed to the connection slider.
Preferably, the mounting substrate on the coupling assembling is fixed mounting in the upper end of bottom steel sheet, mounting substrate and limit baffle are fixed connection, the connection guide rail groove has been seted up to the upper end of mounting substrate, mounting slot has just been seted up between limit baffle and connection guide rail groove to the upper end of mounting substrate.
Preferably, the installation guide rod is fixedly installed in the connection guide rail groove, and the fixing spring is located in the connection guide rail groove.
Preferably, the measuring rod is inserted into the mounting slot formed in the upper end of the mounting substrate, and two fixing jacks are formed in the outer wall of the lower side of the measuring rod.
Preferably, the component substrate on the fixed component is fixedly connected with the fixed inserted link and the connecting sliding block.
Preferably, the component substrate on the fixed component is located at the upper end of the mounting substrate, the fixed inserting rod can be inserted into the fixed insertion hole formed in the measuring rod, the connecting sliding block is located in the connecting guide rail groove, the connecting sliding block is provided with a mounting through hole, the connecting sliding block is slidably mounted on the mounting guide rod through the mounting through hole, and meanwhile the connecting sliding block is located at the inner side of the fixed spring.
Compared with the prior art, the utility model has the following beneficial effects:
Through setting up coupling assembling and fixed subassembly, make it mutually support, can make the dismouting between bottom steel sheet and the measuring staff comparatively simple and convenient, and then make the dismouting efficiency between bottom steel sheet and the measuring staff higher, finally be favorable to carrying, storage and the use of this road bed settlement plate.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the bottom plate, the connecting assembly and the measuring bar of the present utility model;
FIG. 3 is an enlarged view of the utility model at A of FIG. 2;
fig. 4 is a schematic structural view of the fixing assembly of the present utility model.
In the figure: 1. a bottom steel plate; 2. a connection assembly; 3. a measuring rod; 4. a fixing assembly; 5. a mounting substrate; 6. a limit baffle; 7. a connecting guide rail groove; 8. installing a guide rod; 9. a fixed spring; 10. installing a slot; 11. a component substrate; 12. fixing the inserted link; 13. the connecting slide block; 14. mounting through holes; 15. and fixing the jack.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1, 2, 3 and 4, a road subgrade settlement detection device comprises a bottom steel plate 1 and a measuring rod 3, wherein the measuring rod 3 is inserted into a mounting baseplate 5, the measuring rod 3 is inserted into a mounting slot 10 formed in the upper end of the mounting baseplate 5, two fixing insertion holes 15 are formed in the outer wall of the lower side of the measuring rod 3, when the subgrade settlement detection is carried out, a soil pit can be dug at a buried place, the pit is filled with yellow sand and compacted, the bottom steel plate 1 provided with the measuring rod 3 is flatly placed in the pit, the periphery is filled with yellow sand and leveled with a leveling instrument, the periphery is filled with leveling soil and compacted, when filling is carried out, a protective sleeve is buried above the bottom steel plate 1 for thirty centimeters, then the filling is carried out to a protective sleeve at the pre-buried position after the previous filling is finished, the plug is opened to measure the elevation of the measuring rod 3, the difference between the two elevations is the settlement between the observation, then the upper measuring rod 3 and the protective sleeve are connected, the elevation of the measuring rod 3 is filled, and the backfilling is carried out.
Referring to fig. 1, 2, 3 and 4, a connecting component 2 is installed at the upper end of a bottom steel plate 1, the connecting component 2 is composed of a mounting base plate 5, a limit baffle 6, a mounting guide rod 8 and a fixing spring 9, the limit baffle 6 is installed at the upper end of the mounting base plate 5, the mounting guide rod 8 is installed in the mounting base plate 5, the fixing spring 9 is sleeved on the mounting guide rod 8, the mounting base plate 5 on the connecting component 2 is fixedly installed at the upper end of the bottom steel plate 1, the mounting base plate 5 is fixedly connected with the limit baffle 6, a connecting guide rail groove 7 is formed at the upper end of the mounting base plate 5, a mounting slot 10 is formed between the limit baffle 6 and the connecting guide rail groove 7, the mounting guide rod 8 is fixedly installed in the connecting guide rail groove 7, the fixing spring 9 is located in the connecting guide rail groove 7, the fixing component 4 is movably installed on the mounting base plate 5, the fixed component 4 consists of a component base plate 11, a fixed inserted link 12 and a connecting slide block 13, wherein the fixed inserted link 12 is arranged at the inner end of the component base plate 11, the connecting slide block 13 is arranged at the lower end of the component base plate 11, the component base plate 11 on the fixed component 4 is fixedly connected with the fixed inserted link 12 and the connecting slide block 13, the component base plate 11 on the fixed component 4 is positioned at the upper end of the mounting base plate 5, the fixed inserted link 12 can be inserted into a fixed jack 15 arranged on the measuring rod 3, the connecting slide block 13 is positioned in the connecting guide rail groove 7, the connecting slide block 13 is provided with a mounting through hole 14, the connecting slide block 13 is slidably arranged on the mounting guide rod 8 through the mounting through hole 14, meanwhile, the connecting slide block 13 is positioned at the inner side of the fixed spring 9, and the connecting component 2 and the fixed component 4 are mutually matched, so that the dismounting between the bottom steel plate 1 and the measuring rod 3 is relatively simple, and then make the dismouting efficiency between bottom steel sheet 1 and the measuring staff 3 higher, finally be favorable to carrying, storage and the use of this road bed settlement plate.
It should be noted that, in the process of using the road subgrade settlement detection device, when the measuring rod 3 needs to be installed and fixed on the bottom steel plate 1, the fixing component 4 can be pulled outwards firstly, so that the fixing inserting rod 12 on the fixing component 4 moves away from the upper side of the installation slot 10, at the moment, the connecting sliding block 13 on the fixing component 4 can slide outwards on the installation guide rod 8, the fixing spring 9 sleeved on the installation guide rod 8 can be compressed by the connecting sliding block 13, then the measuring rod 3 is inserted into the installation slot 10 formed at the upper end of the installation base plate 5, meanwhile, the fixing inserting hole 15 formed on the measuring rod 3 is coaxial with the fixing inserting rod 12, then the fixing component 4 pulled outwards is loosened, at the moment, the fixing component 4 can slide inwards under the elastic force of the fixing spring 9, and finally the fixing inserting rod 12 on the fixing component 4 can be inserted into the fixing inserting hole 15 formed on the measuring rod 3, at the moment, and the installation and the fixing of the measuring rod 3 on the bottom steel plate 1 are completed.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or that equivalents may be substituted for part of the technical features thereof. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a road subgrade subsides detection device, includes bottom steel sheet (1) and measuring staff (3), its characterized in that: the connecting assembly is characterized in that the connecting assembly (2) is arranged at the upper end of the bottom steel plate (1), the connecting assembly (2) consists of a mounting substrate (5), a limiting baffle (6), a mounting guide rod (8) and a fixing spring (9), the limiting baffle (6) is arranged at the upper end of the mounting substrate (5) in two and all mounted mode, the mounting guide rod (8) is arranged in the mounting substrate (5), the fixing spring (9) is sleeved on the mounting guide rod (8), the measuring rod (3) is inserted on the mounting substrate (5), the fixing assembly (4) is movably mounted on the mounting substrate (5), the fixing assembly (4) consists of a component substrate (11), a fixing inserting rod (12) and a connecting sliding block (13), and the fixing inserting rod (12) is arranged at the inner ends of the component substrate (11) in two and all mounted mode, and the connecting sliding block (13) is arranged at the lower end of the component substrate (11).
2. The road subgrade settlement detection device according to claim 1, characterized in that: the installation base plate (5) fixed mounting on coupling assembling (2) is in the upper end of bottom steel sheet (1), installation base plate (5) are fixed connection with limit baffle (6), connection guide rail groove (7) have been seted up to the upper end of installation base plate (5), installation slot (10) have been seted up on the upper end of installation base plate (5) and between limit baffle (6) and connection guide rail groove (7).
3. The road subgrade settlement detection device according to claim 2, characterized in that: the installation guide rod (8) is fixedly installed in the connection guide rail groove (7), and the fixing spring (9) is located in the connection guide rail groove (7).
4. A road subgrade settlement detection device as claimed in claim 3, wherein: the measuring rod (3) is inserted into the mounting slot (10) formed in the upper end of the mounting substrate (5), and two fixing jacks (15) are formed in the outer wall of the lower side of the measuring rod (3).
5. The road subgrade settlement detection device according to claim 4, characterized in that: the assembly substrate (11) on the fixed assembly (4) is fixedly connected with the fixed inserted rod (12) and the connecting sliding block (13).
6. The road subgrade settlement detection device according to claim 5, characterized in that: the assembly base plate (11) on fixed subassembly (4) is located the upper end of mounting base plate (5), fixed inserted bar (12) can insert in fixed jack (15) of seting up on measuring staff (3), connect slider (13) and be located in connecting guide rail groove (7), set up installation through-hole (14) on connecting slider (13), connect slider (13) through installation through-hole (14) slidable mounting on installation guide arm (8), simultaneously connect slider (13) and be located the inboard of fixed spring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322797968.9U CN220871747U (en) | 2023-10-18 | 2023-10-18 | Road subgrade settlement detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322797968.9U CN220871747U (en) | 2023-10-18 | 2023-10-18 | Road subgrade settlement detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220871747U true CN220871747U (en) | 2024-04-30 |
Family
ID=90815543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322797968.9U Active CN220871747U (en) | 2023-10-18 | 2023-10-18 | Road subgrade settlement detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220871747U (en) |
-
2023
- 2023-10-18 CN CN202322797968.9U patent/CN220871747U/en active Active
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