CN214583187U - High-precision pile foundation settlement detection ruler - Google Patents
High-precision pile foundation settlement detection ruler Download PDFInfo
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- CN214583187U CN214583187U CN202120444930.1U CN202120444930U CN214583187U CN 214583187 U CN214583187 U CN 214583187U CN 202120444930 U CN202120444930 U CN 202120444930U CN 214583187 U CN214583187 U CN 214583187U
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- ruler body
- pile foundation
- fixed
- connecting rod
- fixing base
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- 238000001514 detection method Methods 0.000 title claims abstract description 30
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 238000005259 measurement Methods 0.000 abstract description 9
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a high accuracy pile foundation settlement detection chi, including detecting the chi body, it includes fixed blade and adjustable blade to detect the chi body, the rectangular channel has been seted up to the inside of fixed blade, the inside cooperation of rectangular channel sets up the rectangle connecting rod, the adjustable blade of other end fixed connection of rectangle connecting rod, the fixed simple point that sets up in other end bottom of adjustable blade, the bottom of simple point and the pile bolck settlement detection point at pile foundation top contact, the right-hand member of fixed blade passes through connecting axle swing joint U type frame, the bottom fixed connection branch of U type frame, the bottom of branch is rotated and is connected with the fixing base, the bottom of fixing base and the top contact setting of reference pile. The utility model discloses a through the setting of fixed blade, adjustable blade, rectangular channel and rectangle connecting rod, can stabilize the removal adjustment to the letter fulcrum as required, the nimble use of adjusting of being convenient for, application range is wide, effectively improves the measurement accuracy of system.
Description
Technical Field
The utility model belongs to the technical field of pile foundation settlement detection ruler, concretely relates to high accuracy pile foundation settlement detection ruler.
Background
For a long time, a traditional dial indicator (mechanical or digital display) contact type measurement mode is adopted for measuring the pile foundation settlement, namely two reference piles are symmetrically arranged by taking a measuring point as a center, a reference beam is erected on the two reference piles, the dial indicator is arranged on the measuring point, and the measuring rod of the dial indicator is contacted with the reference beam span to realize settlement measurement.
However, when the long-span reference beam works in the open-air environment of the construction site for a long time, the beam has serious self-weight deformation, temperature deformation and other nonlinear interferences, the measurement data obtained in the beam span, namely the settlement of the pile foundation under the action of the test load, also contains the nonlinear interferences of the beam, is mixed information after the two are superposed, the necessary stability of system measurement is damaged, and the longer the reference beam is, the heavier the reference beam is, the more the measurement system is not favorable for stable work, thereby greatly reducing the measurement accuracy of the system.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high accuracy pile foundation subsides detection ruler to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high-precision pile foundation settlement detection ruler comprises a detection ruler body, wherein the detection ruler body comprises a fixed ruler body and an adjustable ruler body, a rectangular groove is formed in the fixed ruler body, a rectangular connecting rod is arranged in the rectangular groove in a matched mode, the other end of the rectangular connecting rod is fixedly connected with the adjustable ruler body, a simple supporting point is fixedly arranged at the bottom of the other end of the adjustable ruler body, the bottom end of the simple supporting point is in contact with a pile top settlement detection point at the top of a pile foundation, a high-precision inclination angle sensor is fixedly mounted at the top of the adjustable ruler body, the right end of the fixed ruler body is movably connected with a U-shaped frame through a connecting shaft, a supporting rod is fixedly connected to the bottom end of the U-shaped frame, a fixed seat is rotatably connected to the bottom end of the supporting rod, a rotating groove is formed in the fixed seat, a rotating block is rotatably connected to the inside of the rotating groove, cylindrical grooves are formed in the left side end and the right side end of the rotating block, the utility model discloses a fixing base, including cylindrical groove, compression spring, baffle, cylindrical groove, the inside fixed mounting of cylindrical groove has compression spring, compression spring's the other end fixed connection baffle, the inboard that just is located compression spring in the baffle runs through and sets up circular rod, the other end of circular rod passes cylindrical groove and extends to fixing base outside surface, the bottom of fixing base and the top contact setting of benchmark stake.
Preferably, the rectangular connecting rod is provided with sliding blocks fixedly connected to the right ends of the upper side and the lower side of the rectangular groove, and the sliding blocks are connected with sliding grooves formed in the inner side wall of the rectangular groove in a sliding mode.
This set up on the rectangular connecting rod and lie in the upper and lower both sides right-hand member fixed connection sliding block of rectangular channel, sliding connection between the spout of seting up on sliding block and the rectangular channel inside wall can make the rectangular connecting rod stably remove in the rectangular channel inside to be convenient for adjust the length of measuring tape body.
Preferably, the width of the adjustable blade is the same as that of the fixed blade.
Preferably, a first circular hole is formed in the right end of the rectangular connecting rod, and a strip-shaped through hole is formed in the outer side surface of the fixed ruler body and corresponds to the first circular hole.
This set up the inside first circular port of having seted up of right-hand member of rectangle connecting rod, the outside surface of fixed blade and with first circular port corresponding position seted up the bar and perforated, through at the bar perforation and the downthehole mounting screw of first circular port to can fix the rectangle connecting rod, facilitate the use.
Preferably, the outside surface of fixing base just evenly just waits the clearance to offer a plurality of second circular port with the corresponding position of circular rod, and the second circular port sets up with the circular rod cooperation.
This sets up the outside surface of fixing base and evenly just wait the clearance with the corresponding position of circular rod and seted up a plurality of second circular port, through making circular rod and the cooperation of second circular port, can carry out rotation adjustment to the angle that detects the chi body and use.
The utility model discloses a technological effect and advantage: according to the high-precision pile foundation settlement detection ruler, the rectangular groove is formed in the fixed ruler body, and the simple support point arranged at the bottom of the adjustable ruler body can be stably moved and adjusted as required under the combination of the rectangular connecting rod, the sliding block, the first circular hole and the strip-shaped through hole, so that the high-precision pile foundation settlement detection ruler is convenient to flexibly adjust and use and wide in application range; through the combination setting of fixing base, rotatory piece, cylinder groove, compression spring, baffle, round bar and second circular port, can adjust the rotation angle of measuring tape body and use, this utility model simple structure, the simple operation effectively improves the measurement accuracy of system, convenient to popularize and use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic view of the utility model at a;
fig. 3 is a schematic diagram of the external structure of the present invention.
In the figure: 1. a detection ruler body; 2. fixing the ruler body; 3. the ruler body can be adjusted; 4. a rectangular groove; 5. a rectangular connecting rod; 6. a slider; 7. a second circular hole; 8. a first circular hole; 9. perforating in a strip shape; 10. a simple pivot; 11. a reference pile; 12. detecting a pile top settlement point; 13. a high precision tilt sensor; 14. a U-shaped frame; 15. a circular rod; 16. a strut; 17. a fixed seat; 18. a baffle plate; 19. rotating the block; 20. a cylindrical groove; 21. compressing the spring.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a high-precision pile foundation settlement detection ruler as shown in figures 1-3, which comprises a detection ruler body 1, wherein the detection ruler body 1 comprises a fixed ruler body 2 and an adjustable ruler body 3, a rectangular groove 4 is arranged inside the fixed ruler body 2, a rectangular connecting rod 5 is arranged inside the rectangular groove 4 in a matching way, the other end of the rectangular connecting rod 5 is fixedly connected with the adjustable ruler body 3, the bottom of the other end of the adjustable ruler body 3 is fixedly provided with a simple point 10, the bottom end of the simple point 10 is contacted with a pile top settlement detection point 12 at the top of a pile foundation, the top of the adjustable ruler body 3 is fixedly provided with a high-precision inclination angle sensor 13, the right end of the fixed ruler body 2 is movably connected with a U-shaped frame 14 through a connecting shaft, the bottom end of the U-shaped frame 14 is fixedly connected with a supporting rod 16, the bottom end of the supporting rod 16 is rotatably connected with a fixed seat 17, the fixing base 17 is provided with a rotating groove, the rotating groove is rotatably connected with a rotating block 19, cylindrical grooves 20 are formed in the left side end and the right side end of the rotating block 19, a compression spring 21 is fixedly mounted inside the cylindrical grooves 20, the other end of the compression spring 21 is fixedly connected with a baffle plate 18, a circular rod 15 penetrates through the inner side of the compression spring 21 in the baffle plate 18, the other end of the circular rod 15 penetrates through the cylindrical grooves 20 and extends to the outer side surface of the fixing base 17, and the bottom of the fixing base 17 is in contact with the top of the reference pile 11.
Specifically, the rectangular connecting rod 5 is provided with sliding blocks 6 which are fixedly connected with the right ends of the upper side and the lower side of the rectangular groove 4, and the sliding blocks 6 are connected with sliding grooves formed in the inner side wall of the rectangular groove 4 in a sliding mode.
Specifically, the width of the adjustable blade 3 is the same as that of the fixed blade 2.
Specifically, a first circular hole 8 is formed in the right end of the rectangular connecting rod 5, and a strip-shaped through hole 9 is formed in the outer side surface of the fixed ruler body 2 and in the position corresponding to the first circular hole 8.
Specifically, a plurality of second circular holes 7 are evenly arranged at equal intervals on the outer side surface of the fixing seat 17 and corresponding to the circular rod 15, and the second circular holes 7 are matched with the circular rod 15.
When the high-precision pile foundation settlement detection ruler is used, a reference pile 11 is arranged on one side of a pile foundation and is parallel to the pile foundation, the plane of the reference pile 11 and the plane of a pile top settlement detection point 12 are preset on a uniform horizontal line, the adjustable ruler body 3 is pulled to enable the rectangular connecting rod 5 to stably move in the rectangular groove 4, so that a simple fulcrum 10 arranged at the bottom of one end of the adjustable ruler body 3 can be in contact with the plane of the pile top settlement detection point 12, the rectangular connecting rod 5 can be positioned and fixed by enabling a fixing screw to penetrate through the strip-shaped through hole 9 and extend into the first round hole 8, the stability of the rectangular connecting rod 5 is ensured, the other end of the detection ruler body 1 is rotatably connected inside a fixed seat 17 through a support rod 16 at the bottom of a U-shaped frame 14, cylindrical grooves 20 are arranged inside two sides of a rotating block 19, and under the connecting action of a compression spring 21 and a baffle 18, can make circular pole 15 run through second circular port 7, can adjust fixedly to the rotation angle of detecting chi body 1 to can utilize trigonometric function just can calculate the vertical settlement volume of measurement station according to the inclination and the distance that high accuracy inclination sensor 13 measured.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides a high accuracy pile foundation settlement detection chi, includes detection chi body (1), its characterized in that: the detection ruler body (1) comprises a fixed ruler body (2) and an adjustable ruler body (3), a rectangular groove (4) is formed in the fixed ruler body (2), a rectangular connecting rod (5) is arranged in the rectangular groove (4) in a matched mode, the other end of the rectangular connecting rod (5) is fixedly connected with the adjustable ruler body (3), a simple point (10) is fixedly arranged at the bottom of the other end of the adjustable ruler body (3), the bottom end of the simple point (10) is in contact with a pile top settlement detection point (12) at the top of a pile foundation, a high-precision inclination angle sensor (13) is fixedly mounted at the top of the adjustable ruler body (3), the right end of the fixed ruler body (2) is movably connected with a U-shaped frame (14) through a connecting shaft, a supporting rod (16) is fixedly connected at the bottom end of the U-shaped frame (14), and a fixing seat (17) is rotatably connected at the bottom end of the supporting rod (16), the utility model discloses a fixing base, including fixing base (17), rotatory piece (19), cylinder groove (20) have all been seted up in the inside of fixing base (17), and rotate the inside rotation connection rotatory piece (19) of inslot, cylinder groove (20) have all been seted up in the both sides end about rotatory piece (19), the inside fixed mounting in cylinder groove (20) has compression spring (21), the other end fixed connection baffle (18) of compression spring (21), the inboard that just is located compression spring (21) in baffle (18) runs through and sets up circular rod (15), the other end of circular rod (15) passes cylinder groove (20) and extends to fixing base (17) outside surface, the bottom of fixing base (17) and the top contact setting of benchmark stake (11).
2. The high-precision pile foundation settlement detection ruler of claim 1, characterized in that: the rectangular connecting rod (5) is provided with sliding blocks (6) which are fixedly connected with the right ends of the upper side and the lower side of the rectangular groove (4), and the sliding blocks (6) are connected with sliding grooves formed in the inner side wall of the rectangular groove (4) in a sliding mode.
3. The high-precision pile foundation settlement detection ruler of claim 1, characterized in that: the width of the adjustable ruler body (3) is the same as that of the fixed ruler body (2).
4. The high-precision pile foundation settlement detection ruler of claim 1, characterized in that: first circular port (8) have been seted up to the right-hand member inside of rectangle connecting rod (5), bar perforation (9) have been seted up on the outside surface of fixed blade (2) and the position corresponding with first circular port (8).
5. The high-precision pile foundation settlement detection ruler of claim 1, characterized in that: the outer side surface of the fixing seat (17) is evenly arranged at a position corresponding to the round rod (15) at equal intervals, a plurality of second round holes (7) are formed in the positions, and the second round holes (7) are matched with the round rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120444930.1U CN214583187U (en) | 2021-03-02 | 2021-03-02 | High-precision pile foundation settlement detection ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120444930.1U CN214583187U (en) | 2021-03-02 | 2021-03-02 | High-precision pile foundation settlement detection ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214583187U true CN214583187U (en) | 2021-11-02 |
Family
ID=78317912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120444930.1U Expired - Fee Related CN214583187U (en) | 2021-03-02 | 2021-03-02 | High-precision pile foundation settlement detection ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214583187U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115142394A (en) * | 2022-08-10 | 2022-10-04 | 安徽远信工程项目管理有限公司 | Deformation monitoring and early warning method for high fill and soft foundation engineering |
-
2021
- 2021-03-02 CN CN202120444930.1U patent/CN214583187U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115142394A (en) * | 2022-08-10 | 2022-10-04 | 安徽远信工程项目管理有限公司 | Deformation monitoring and early warning method for high fill and soft foundation engineering |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211102 |