CN210658474U - Vertical displacement monitoring device for upright post pile - Google Patents
Vertical displacement monitoring device for upright post pile Download PDFInfo
- Publication number
- CN210658474U CN210658474U CN201920612115.4U CN201920612115U CN210658474U CN 210658474 U CN210658474 U CN 210658474U CN 201920612115 U CN201920612115 U CN 201920612115U CN 210658474 U CN210658474 U CN 210658474U
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- Prior art keywords
- wall
- vertical displacement
- test bar
- sleeve
- annular
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- Expired - Fee Related
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 26
- 238000012806 monitoring device Methods 0.000 title claims abstract description 13
- 238000012544 monitoring process Methods 0.000 claims abstract description 10
- 238000001514 detection method Methods 0.000 claims description 12
- 230000000007 visual effect Effects 0.000 claims description 6
- 239000011324 bead Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 10
- 210000001503 joint Anatomy 0.000 abstract description 8
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000012876 topography Methods 0.000 abstract description 2
- 125000003003 spiro group Chemical group 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a vertical column pile vertical displacement monitoring devices, including test bar and annular casing, be equipped with the sleeve in the annular casing, and annular casing cup joints with the test bar outer wall, the test bar lateral wall scarf joint has the equidistance to be linear distribution's hall sensor, and the scarf joint of sleeve inner wall bottom position department has the magnetic ring, test bar top outer wall passes through the bolt fastening has the spacing dish, and spacing dish top outer wall passes through the bolt fastening and has audible-visual annunciator, annular casing one side outer wall articulates there is the installation piece, and annular casing bottom and top outer wall all are equipped with adjusting part near installation piece one side, the test bar is hollow structure, and the test bar bottom rotates and is connected with the swivel nut. The utility model discloses conveniently adjust the position of test bar, the convenience supports the test bar, satisfies different topography installation, and convenient installation of being connected with the stand pile conveniently adjusts annular casing to horizontality, is favorable to improving the reliability of vertical displacement monitoring.
Description
Technical Field
The utility model relates to a vertical displacement monitoring technology field especially relates to vertical column pile vertical displacement monitoring devices.
Background
Piling refers to driving piles into the ground to make the building foundation firm. Since the ground building is built on the ground and the ground is subjected to a great pressure, the ground must have sufficient strength against the pressure, which is difficult to achieve, and therefore the ground bearing the building must be reinforced or the bearing way of the ground is improved, so that it is conceivable to pile the ground to transfer most of the weight of the building to a position deep below the ground through the pile, because the ground bearing capacity of the position is much larger than that of the ground. The vertical column pile is constructed, and the vertical displacement of the vertical column pile needs to be monitored.
The conventional monitoring device is inconvenient to adjust, has a common monitoring effect, and therefore the vertical displacement monitoring device for the upright post pile is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a vertical displacement monitoring device for a vertical column pile.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
vertical pile vertical displacement monitoring devices, including test rod and annular casing, be equipped with the sleeve in the annular casing, and annular casing cup joints with the test rod outer wall, the test rod lateral wall scarf joint has the equidistance to be linear distribution's hall sensor, and the scarf joint of sleeve inner wall bottom position department has the magnetic ring, test rod top outer wall passes through the bolt fastening limiting disc, and limiting disc top outer wall passes through the bolt fastening audible and visual alarm, annular casing one side outer wall articulates there is the installation piece, and annular casing bottom and top outer wall all are equipped with adjusting part near installation piece one side, the test rod is hollow structure, and the test rod bottom rotates and is connected with the swivel nut, swivel nut inner wall spiro union has the screw rod, screw rod bottom spiro union has universal ball seat, and universal ball seat bottom welding has the supporting disk.
Preferably, the adjusting component comprises a supporting block fixed with the side wall of the annular shell through a bolt, the side wall of the supporting block is screwed with an adjusting bolt, and one end of the adjusting bolt is rotatably connected with a movable cap.
Preferably, the inner wall of the sleeve is provided with ball grooves which are distributed annularly at equal intervals, and the inner wall of each ball groove is clamped with a ball.
Preferably, the edge position of the outer wall of the bottom end of the supporting disc is provided with an annular groove, and the inner wall of the annular groove is embedded with an anti-skid gasket.
Preferably, the side wall of the threaded sleeve is provided with anti-slip grooves which are distributed annularly at equal intervals, and the side wall of the screw rod close to the bottom end of the threaded sleeve is in threaded connection with a fastening cap.
Preferably, the outer wall of one side of the annular shell is provided with a strip-shaped groove, and the inner wall of the strip-shaped groove is embedded with a horizontal foam bead.
Preferably, the audible and visual alarm is connected with a switch, the switch is connected with a microprocessor, and the Hall sensor is electrically connected with the microprocessor through a signal line.
The utility model has the advantages that:
1. through the measuring pole that sets up, magnetic ring and hall sensor that the cooperation set up make things convenient for the vertical displacement volume of feedback annular casing, make things convenient for the vertical displacement of reaction stand pile, and is more sensitive reliable.
2. Through swivel nut and the screw rod that sets up, conveniently adjust the position of test rod, conveniently adjust, combine the supporting disk and the universal ball seat that set up, conveniently support the test rod, satisfy different topography installations, combine the installation piece that sets up simultaneously, conveniently be connected the installation with the stand pile, the adjustment mechanism that the while cooperation set up conveniently adjusts annular housing to horizontality, is favorable to improving the reliability of vertical displacement monitoring.
Drawings
Fig. 1 is a schematic structural view of a vertical displacement monitoring device for a vertical column pile according to the present invention;
fig. 2 is a schematic cross-sectional structural view of an annular housing of the vertical displacement monitoring device for a vertical column pile according to the present invention;
fig. 3 is the utility model provides a structural schematic of stand pile vertical displacement monitoring devices supporting disk.
In the figure: the device comprises a support plate 1, a universal ball seat 2, a screw rod 3, a threaded sleeve 4, a detection rod 5, an annular shell 6, a limiting plate 7, an audible and visual alarm 8, a mounting block 9, a movable cap 10, an adjusting bolt 11, a supporting block 12, a Hall sensor 13, a fastening cap 14, a ball 15, a sleeve 16, a magnetic ring 17 and an anti-skid gasket 18.
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.
Referring to fig. 1-3, a device for monitoring vertical displacement of a stud pile comprises a detection rod 5 and an annular housing 6, wherein a sleeve 16 is arranged in the annular housing 6, the annular housing 6 is sleeved with the outer wall of the detection rod 5, hall sensors 13 which are linearly distributed at equal intervals are embedded in the side wall of the detection rod 5, a magnetic ring 17 is embedded in the bottom end position of the inner wall of the sleeve 16, a limiting disc 7 is fixed on the outer wall of the top end of the detection rod 5 through bolts, an audible and visual alarm 8 is fixed on the outer wall of the top end of the limiting disc 7 through bolts, a mounting block 9 is hinged on the outer wall of one side of the annular housing 6, adjusting components are arranged on the bottom end and the outer wall of the top end of the annular housing 6, close to the mounting block 9, the detection rod 5 is of a hollow structure, a threaded sleeve 4 is rotatably connected to the bottom end of the detection rod 5, a, the adjusting part includes and passes through bolt fastening's supporting shoe 12 with 6 lateral walls of annular casing, and supporting shoe 12 lateral wall spiro union has adjusting bolt 11, adjusting bolt 11 one end is rotated and is connected with movable cap 10, 16 inner walls of sleeve are opened and are had the equidistance and be the ball groove that the annular distributes, and ball inslot wall joint has ball 15, 1 bottom outer wall border position department of supporting disk is opened has the ring channel, and the scarf joint of ring channel inner wall has anti-skidding gasket 18, 4 lateral walls of swivel nut are opened and are had the equidistance and be the anti-skidding groove that the annular distributes, and 3 lateral walls of screw rod are close to 4 bottom position departments spiro union.
The utility model discloses in, 6 one side outer walls of annular housing open there is the bar groove, and bar inslot wall scarf joint has horizontal bubble pearl, and audible-visual annunciator 8 even has the switch, and the switch even has microprocessor, and hall sensor 13 passes through the signal line and forms electric connection with microprocessor, and the microprocessor model is 79RC32K438-300 BB.
The working principle is as follows: through the bolt with installation piece 9 fixed mounting to stand stake lateral wall suitable position, then through twisting adjusting bolt 11 soon, adjust annular casing 6 to the horizontality, through twisting swivel nut 4 soon, make screw rod 3 stretch out suitable length from measuring bar 5, through the universal ball seat 2 that sets up, adjust supporting disk 1 to suitable angle, make supporting disk 1 and ground contact, and make measuring bar 5 vertical, when the stand stake sinks, annular casing 6 moves down, make magnetic ring 17 move down, when magnetic ring 17 is close to corresponding hall sensor 13, hall sensor 13 feedback signal, realize the vertical displacement to the stand stake, it is too big when the vertical displacement volume, through the work of control audible-visual annunciator 8, can play the warning suggestion.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A vertical column pile vertical displacement monitoring device comprises a detection rod (5) and an annular shell (6), and is characterized in that a sleeve (16) is arranged in the annular shell (6), the annular shell (6) is sleeved with the outer wall of the detection rod (5), Hall sensors (13) which are linearly distributed at equal intervals are embedded in the side wall of the detection rod (5), a magnetic ring (17) is embedded in the bottom position of the inner wall of the sleeve (16), a limiting disc (7) is fixed on the outer wall of the top end of the detection rod (5) through bolts, an audible and visual alarm (8) is fixed on the outer wall of the top end of the limiting disc (7) through bolts, a mounting block (9) is hinged to the outer wall of one side of the annular shell (6), adjusting components are arranged on the sides, close to the mounting block (9), of the bottom end and the outer wall of the top end of the annular shell (6), the detection rod (5) is of a hollow structure, and a, the screw sleeve is characterized in that a screw rod (3) is connected to the inner wall of the screw sleeve (4) in a threaded mode, a universal ball seat (2) is connected to the bottom end of the screw rod (3) in a threaded mode, and a supporting plate (1) is welded to the bottom end of the universal ball seat (2).
2. The device for monitoring the vertical displacement of the stud pile as claimed in claim 1, wherein the adjusting component comprises a supporting block (12) fixed with the side wall of the annular shell (6) through a bolt, an adjusting bolt (11) is screwed on the side wall of the supporting block (12), and a movable cap (10) is rotatably connected to one end of the adjusting bolt (11).
3. The device for monitoring the vertical displacement of the stud pile according to claim 1, wherein the sleeve (16) is provided with ball grooves which are distributed in an annular shape at equal intervals on the inner wall, and the ball (15) is clamped on the inner wall of the ball groove.
4. The vertical displacement monitoring device of the stud pile according to claim 1, characterized in that the supporting disk (1) is provided with an annular groove at the edge of the outer wall at the bottom end, and the inner wall of the annular groove is embedded with an anti-slip gasket (18).
5. The device for monitoring the vertical displacement of the stud pile according to claim 1, wherein the side wall of the threaded sleeve (4) is provided with anti-slip grooves which are distributed in an annular shape at equal intervals, and the side wall of the screw rod (3) is screwed with a fastening cap (14) at a position close to the bottom end of the threaded sleeve (4).
6. The device for monitoring the vertical displacement of the upright post pile as recited in claim 1, wherein the outer wall of one side of the annular shell (6) is provided with a strip-shaped groove, and the inner wall of the strip-shaped groove is embedded with a horizontal bead.
7. The device for monitoring the vertical displacement of the stud pile according to claim 1, wherein the audible and visual alarm (8) is connected with a switch, the switch is connected with a microprocessor, and the Hall sensor (13) is electrically connected with the microprocessor through a signal wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920612115.4U CN210658474U (en) | 2019-04-30 | 2019-04-30 | Vertical displacement monitoring device for upright post pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920612115.4U CN210658474U (en) | 2019-04-30 | 2019-04-30 | Vertical displacement monitoring device for upright post pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210658474U true CN210658474U (en) | 2020-06-02 |
Family
ID=70817566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920612115.4U Expired - Fee Related CN210658474U (en) | 2019-04-30 | 2019-04-30 | Vertical displacement monitoring device for upright post pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210658474U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115962754A (en) * | 2023-02-01 | 2023-04-14 | 中国电建集团西北勘测设计研究院有限公司 | Device for measuring settlement deformation of soil body |
-
2019
- 2019-04-30 CN CN201920612115.4U patent/CN210658474U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115962754A (en) * | 2023-02-01 | 2023-04-14 | 中国电建集团西北勘测设计研究院有限公司 | Device for measuring settlement deformation of soil body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |