CN116005735A - A slide inclinometer centering positioner for tubular pile straightness that hangs down is measured - Google Patents
A slide inclinometer centering positioner for tubular pile straightness that hangs down is measured Download PDFInfo
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- CN116005735A CN116005735A CN202310020941.0A CN202310020941A CN116005735A CN 116005735 A CN116005735 A CN 116005735A CN 202310020941 A CN202310020941 A CN 202310020941A CN 116005735 A CN116005735 A CN 116005735A
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- ring
- inclinometer
- sleeve
- cable
- extension spring
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- 238000011084 recovery Methods 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 238000010079 rubber tapping Methods 0.000 claims description 3
- 229910000838 Al alloy Inorganic materials 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 5
- 239000011513 prestressed concrete Substances 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 6
- 239000002689 soil Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The invention discloses a centering and positioning device of a sliding inclinometer for measuring the perpendicularity of a pipe pile, which comprises a supporting connecting rod, an extension spring, a spring base, a slip ring, a positioning ring, a buckle and a inhaul cable, wherein the supporting connecting rod, the extension spring, the spring base, the slip ring, the positioning ring, the buckle and the inhaul cable are connected with an inclinometer pipe through screws, so that the centering and positioning device has high structural reliability, strong environmental adaptability, easy operation and low cost, can realize the requirements of quick installation, positioning and recovery in the measuring process, and is convenient for constructors to quickly carry out accurate perpendicularity measurement through an inner hole of a prestressed concrete pipe pile.
Description
Technical Field
The invention relates to the technical field of construction engineering detection, in particular to a centering and positioning device of a sliding inclinometer for measuring the perpendicularity of a pipe pile.
Background
The prestressed concrete pipe pile has the advantages of easy mass production, reliable quality, high construction efficiency, good economy and the like, is widely used in urban construction, is easy to incline due to factors such as construction adjacent to mechanical equipment, soil excavation and the like in soft soil foundation construction, has industry and local regulations of a plurality of provinces, and is provided with a positioning centering device for measuring pile body verticality of the prestressed pipe pile after pile foundation construction is completed, and is used for processing piles with verticality exceeding the standard requirement, the pile verticality measurement comprises two modes of exposing a ground part for measurement and measuring full length verticality of the pile body, when full length verticality measurement is carried out, a inclinometer is required to be placed downwards into a pile hole of the pile, then inclination measurement is carried out by using sliding inclinometer in the pile, and the pile verticality measurement is carried out by adopting a sliding inclinometer method.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide the centering and positioning device of the sliding inclinometer for measuring the perpendicularity of the pipe pile, so that the centering and positioning device has the advantages of high structural reliability, strong environmental adaptability, easiness in operation and low cost, can realize the requirements of quick installation, positioning and recovery in the measuring process, and is convenient for constructors to quickly and accurately measure the perpendicularity of the prestressed concrete pipe pile.
In order to solve the technical problems, the invention provides the following technical scheme: a centering and positioning device of a sliding inclinometer for measuring the perpendicularity of a pipe pile comprises a sleeve, a supporting connecting rod, a tension spring, a spring base, a slip ring, a positioning ring, a buckle and a inhaul cable; the sleeve passes through screwed connection with the deviational survey pipe, and when adopting the deviational survey pipe of PVC material, can use self-tapping screw, when adopting the aluminium alloy deviational survey pipe, need reserve the screw hole in deviational survey pipe side, sleeve surface top cover is equipped with the slip ring, sleeve surface middle part cover is equipped with down the slip ring, it is connected with the support connecting rod to go up the slip ring and down between the slip ring, the slip ring top outside is provided with the spring base down, go up and be provided with extension spring between spring base and the slip ring, go up extension spring cover and locate the sleeve surface, just go up extension spring inboard middle part and be provided with the holding ring, lower extension spring bottom is provided with down extension spring, just lower extension spring inboard middle part is provided with down the holding ring, it is provided with the buckle to go up slip ring one side, it is provided with the cable sleeve to go up buckle one side, the cable alternates the sleeve and is provided with the holding cable, the holding cable surface fixation cover is equipped with the cable, it is in the steel ball inboard to alternate between spring base and the slip ring, just it is provided with down buckle to go up the cable inboard, lower buckle down to have down the cable to retrieve the cable.
As a preferable embodiment of the present invention, the upper slip ring and the lower slip ring have the same specifications.
As a preferable technical scheme of the invention, the number of the supporting connecting rods is three, and the three supporting connecting rods are distributed outside the surface of the sleeve in a ring shape.
As a preferable technical scheme of the invention, the upper positioning ring and the lower positioning ring are fixedly connected with the surface of the sleeve.
As a preferable technical scheme of the invention, the surface of the support connecting rod is coated with a wear-resistant layer, and the wear-resistant layer is made of zirconia.
Compared with the prior art, the invention has the following beneficial effects:
through having designed sleeve, going up the sliding ring, lower sliding ring, support the connecting rod, go up the holding ring, lower holding ring, go up the spring holder, lower spring holder, location cable, retrieve the cable, go up the buckle, the cable sleeve, the cable steel ball, lower the buckle, go up extension spring, lower extension spring for centering positioner structure reliability is high, environmental suitability is strong, easy operation, with low costs, can realize quick installation in the measurement process, the requirement of location, recovery, the measurement personnel of being convenient for carries out accurate straightness measurement through prestressed concrete tubular pile hole fast.
Drawings
FIGS. 1a and 1b are schematic structural views showing the installation state of a centering and positioning device of a sliding inclinometer for measuring the perpendicularity of a pipe pile;
fig. 2a and 2b are schematic structural diagrams of a positioning state of a centering and positioning device of a sliding inclinometer for measuring the perpendicularity of a pipe pile;
fig. 3a and 3b are schematic views of a lifting state structure of a centering and positioning device of a sliding inclinometer for measuring the perpendicularity of a pipe pile;
wherein: 1. a sleeve; 2. an upper slip ring; 3. a lower slip ring; 4. a support link; 5. an upper positioning ring; 6. a lower positioning ring; 7. a spring base is arranged; 8. a lower spring base; 9. positioning a inhaul cable; 10. recovering the inhaul cable; 11. an upper buckle; 12. a cable sleeve; 13. steel balls of the inhaul cable; 14. a lower buckle; 15. an upper extension spring; 16. and (5) stretching the spring downwards.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present invention are obtained will become readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.
Example 1:
as shown in the figure, the centering and positioning device of the sliding inclinometer for measuring the perpendicularity of the pipe pile comprises a sleeve 1, a supporting connecting rod 4, an extension spring, a spring base, a slip ring, a positioning ring, a buckle and a inhaul cable; when the PVC-based inclinometer is adopted, a self-tapping screw can be used, a screw hole is reserved on the side surface of the inclinometer when the PVC-based inclinometer is adopted, an upper sliding ring 2 is sleeved at the top end of the surface of the sleeve 1, a lower sliding ring 3 is sleeved at the middle part of the surface of the sleeve 1, a supporting connecting rod 4 is connected between the upper sliding ring 2 and the lower sliding ring 3, an upper spring base 7 is arranged outside the top end of the lower sliding ring 3, an upper extension spring 15 is arranged between the upper spring base 7 and the upper sliding ring 2, the upper extension spring 15 is sleeved on the surface of the sleeve 1, an upper positioning ring 5 is arranged at the middle part of the inner side of the upper extension spring 15, a lower extension spring 16 is arranged at the bottom end of the lower extension spring 16, a lower spring base 8 is arranged at the middle part of the inner side of the lower extension spring 16, a lower positioning ring 6 is arranged at the middle part of the inner side of the lower extension spring 16, an upper buckle 11 is arranged at one side of the upper buckle 11, a stay cable sleeve 12 is arranged at one side of the upper buckle 11, a positioning stay cable 9 is fixedly sleeved on the surface of the positioning cable 9, a steel ball 13 is inserted inside the stay cable sleeve 12, a lower steel ball 14 is arranged between the upper spring base 7 and the lower buckle 3, and the lower steel ball 14 is arranged at the inner side of the stay cable 12;
after a pipe pile which needs to be measured for the total length of the perpendicularity of a pile body is selected on an engineering site, cleaning the inner wall of a pile hole, ensuring that the hole wall is clean, enabling an inclinometer pipe to move up and down freely in the pile hole, determining the single-section length and the number of the needed inclinometer pipe according to the pile length of the pile to be measured, selecting the inclinometer pipe which needs to be provided with a centering positioning device, generally installing one inclinometer pipe on the pile top and the pile bottom respectively, installing the inclinometer pipe at the middle position according to the need, ensuring that the inclinometer pipe is stable in the measuring process, sleeving the centering positioning device on the selected inclinometer pipe, fixing the inclinometer pipe by a screw after sliding to a needed depth position, pulling up the lower sliding ring 3 of the device to the position of the lower buckle 14 to be clamped and fixed, pulling up the upper sliding ring 2 to the position of the upper buckle 11 to be clamped and fixed, sequentially connecting the inclinometer pipes provided with the centering positioning device, the positioning stay rope 9 is sequentially penetrated into a stay rope sleeve 12 at the position of the upper buckle 11, the positions are adjusted to enable a stay rope steel ball 13 to be positioned at the position of a barrel opening of the stay rope sleeve 12, the positioning stay rope 9 is kept in a loose state, the recovery stay rope 10 is sequentially penetrated into a corresponding stay rope sleeve 12 at the position of the lower buckle 14, the positions are adjusted to enable the corresponding stay rope steel ball 13 to be positioned at the position of the barrel opening, the recovery stay rope 10 is kept in a loose state, a inclinometer pipe provided with a centering positioning device is placed into a pile hole, after the to-be-measured stay pipe is placed into the pile bottom, the positioning stay rope 9 is pulled, a support connecting rod 4 is stretched to prop the hole wall for centering and fixing, after the to-be-measured stay pipe is stable, the to-be-measured is placed into a sliding inclinometer for measurement, after the measurement is completed, the sliding inclinometer is taken out, the recovery stay rope 10 is pulled, the support connecting rod 4 is retracted, and the inclinometer pipe is lifted out of the pile hole for the measurement of the next pile; through having designed sleeve 1, go up sliding ring 2, lower sliding ring 3, support connecting rod 4, go up holding ring 5, lower holding ring 6, go up spring base 7, lower spring base 8, location cable 9, retrieve cable 10, go up buckle 11, cable sleeve 12, cable steel ball 13, lower buckle 14, go up extension spring 15, lower extension spring 16, make centering positioner structure reliability high, environmental suitability is strong, easy operation, with low costs, can realize the requirement of quick installation in the measurement process, location, recovery, be convenient for constructor carries out accurate straightness measurement to prestressed concrete tubular pile fast.
In other embodiments, this embodiment discloses that, as shown in fig. 1, the specifications of the upper slip ring 2 and the lower slip ring 3 are the same; so that the upper slip ring 2 and the lower slip ring 3 can freely slide on the surface of the sleeve 1.
In other embodiments, as shown in fig. 1, the number of the support links 4 is three, and the three support links 4 are distributed outside the surface of the sleeve 1 in a ring shape; so that the centering and positioning device has better stability.
In other embodiments, as shown in fig. 1, the upper positioning ring 5 and the lower positioning ring 6 are fixedly connected with the surface of the sleeve 1; so that the upper locating ring 5 and the lower locating ring 6 can effectively limit the upper sliding ring 2 and the lower sliding ring 3.
In other embodiments, as shown in fig. 1, the surface of the supporting link 4 is coated with a wear-resistant layer, and the wear-resistant layer is made of zirconia; the service life of the support link 4 is effectively prolonged.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (5)
1. The utility model provides a slide inclinometer centering positioner for tubular pile straightness that hangs down, includes sleeve (1), support connecting rod (4), extension spring, spring base, sliding ring, holding ring, buckle and cable, its characterized in that, sleeve (1) passes through screwed connection with the inclinometer, and when adopting the inclinometer of PVC material, when using self tapping screw, adopting the inclinometer of aluminum alloy, reserve the screw hole at the inclinometer side, sleeve (1) surface top cover is equipped with slide ring (2), sleeve (1) surface middle part cover is equipped with down sliding ring (3), be connected with support connecting rod (4) between slide ring (2) and lower sliding ring (3) in the top, be provided with spring base (7) in the top outside of slide ring (3), be provided with extension spring (15) between upper spring base (7) and the last slide ring (2), it locates sleeve (1) surface to go up extension spring (15) cover, just go up extension spring (15) inboard middle part and be provided with holding ring (5), lower sliding ring (3) bottom cover is provided with lower extension spring (16), lower extension spring (16) bottom (16) are provided with under the extension spring (16), and the lower side is provided with lower extension spring (16) and is provided with under the base (8), the utility model discloses a cable fixing device, including last buckle (11), lower buckle (14) and lower sliding ring (3), it is provided with cable sleeve (12) to go up buckle (11) one side, cable sleeve (12) alternates there is location cable (9), location cable (9) fixed surface cover is equipped with cable steel ball (13), cable steel ball (13) are in cable sleeve (12) inboard, just be provided with down buckle (14) between last spring base (7) and lower sliding ring (3), lower buckle (14) inboard alternates there is recovery cable (10).
2. A centering and positioning device of a sliding inclinometer for measuring perpendicularity of a pipe pile according to claim 1, characterized in that the specifications of the upper slip ring (2) and the lower slip ring (3) are the same.
3. The centering and positioning device of the sliding inclinometer for measuring the perpendicularity of the pipe pile according to claim 1, wherein three support connecting rods (4) are arranged in total, and the three support connecting rods (4) are distributed outside the surface of the sleeve (1) in a ring shape.
4. The centering and positioning device of the sliding inclinometer for measuring the perpendicularity of the pipe pile according to claim 1, wherein the upper positioning ring (5) and the lower positioning ring (6) are fixedly connected with the surface of the sleeve (1).
5. The centering and positioning device for the sliding inclinometer for measuring the perpendicularity of the pipe pile according to claim 1, wherein the surface of the supporting connecting rod (4) is coated with a wear-resistant layer, and the wear-resistant layer is made of zirconia.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310020941.0A CN116005735B (en) | 2023-01-06 | 2023-01-06 | A slide inclinometer centering positioner for tubular pile straightness that hangs down is measured |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310020941.0A CN116005735B (en) | 2023-01-06 | 2023-01-06 | A slide inclinometer centering positioner for tubular pile straightness that hangs down is measured |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116005735A true CN116005735A (en) | 2023-04-25 |
| CN116005735B CN116005735B (en) | 2024-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310020941.0A Active CN116005735B (en) | 2023-01-06 | 2023-01-06 | A slide inclinometer centering positioner for tubular pile straightness that hangs down is measured |
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| CN (1) | CN116005735B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191318266A (en) * | 1913-08-11 | 1914-03-05 | Walter Schaaf | Improvements in or relating to Umbrella Frames. |
| EP0474459A2 (en) * | 1990-09-07 | 1992-03-11 | Charles Abernethy Anderson | Inclinometer |
| CN103882848A (en) * | 2014-03-19 | 2014-06-25 | 刘晓宇 | High-strength double-wall inclinometer casing for inclined displacement measurement |
| JP5619263B1 (en) * | 2013-11-20 | 2014-11-05 | 大裕株式会社 | Loading test equipment |
| CN106088166A (en) * | 2016-06-17 | 2016-11-09 | 中铁建港航局集团勘察设计院有限公司 | A kind of pile tube inclination measurement device and inclinometer pipe thereof are centered about assembly |
| CN207721345U (en) * | 2017-12-28 | 2018-08-14 | 南京交通职业技术学院 | A kind of Double-side umbrella |
| KR102410505B1 (en) * | 2021-06-23 | 2022-06-22 | 한국수자원공사 | Vertical excavation method using inclinometer |
| CN217105260U (en) * | 2022-04-10 | 2022-08-02 | 山东科技大学 | Novel deviational survey pipe high-speed joint device |
-
2023
- 2023-01-06 CN CN202310020941.0A patent/CN116005735B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191318266A (en) * | 1913-08-11 | 1914-03-05 | Walter Schaaf | Improvements in or relating to Umbrella Frames. |
| EP0474459A2 (en) * | 1990-09-07 | 1992-03-11 | Charles Abernethy Anderson | Inclinometer |
| JP5619263B1 (en) * | 2013-11-20 | 2014-11-05 | 大裕株式会社 | Loading test equipment |
| CN103882848A (en) * | 2014-03-19 | 2014-06-25 | 刘晓宇 | High-strength double-wall inclinometer casing for inclined displacement measurement |
| CN106088166A (en) * | 2016-06-17 | 2016-11-09 | 中铁建港航局集团勘察设计院有限公司 | A kind of pile tube inclination measurement device and inclinometer pipe thereof are centered about assembly |
| CN207721345U (en) * | 2017-12-28 | 2018-08-14 | 南京交通职业技术学院 | A kind of Double-side umbrella |
| KR102410505B1 (en) * | 2021-06-23 | 2022-06-22 | 한국수자원공사 | Vertical excavation method using inclinometer |
| CN217105260U (en) * | 2022-04-10 | 2022-08-02 | 山东科技大学 | Novel deviational survey pipe high-speed joint device |
Non-Patent Citations (2)
| Title |
|---|
| 安龙;: "ZDL-C35W井下存储式电磁流量计测井技术改进与应用", 仪器仪表标准化与计量, no. 02, 26 April 2018 (2018-04-26), pages 50 - 52 * |
| 顾辰生;: "预应力混凝土管桩垂直度检测技术", 中国水运(下半月), no. 07, 15 July 2012 (2012-07-15), pages 241 - 243 * |
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| CN116005735B (en) | 2024-04-16 |
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