CN104234094A - Underwater concrete spouting-height detecting device - Google Patents
Underwater concrete spouting-height detecting device Download PDFInfo
- Publication number
- CN104234094A CN104234094A CN201410351570.5A CN201410351570A CN104234094A CN 104234094 A CN104234094 A CN 104234094A CN 201410351570 A CN201410351570 A CN 201410351570A CN 104234094 A CN104234094 A CN 104234094A
- Authority
- CN
- China
- Prior art keywords
- bracing wire
- display unit
- wire
- balancing weight
- height detecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
The invention relates to an underwater concrete spouting-height detecting device, which comprises a pull-wire receiving and releasing device, a pull wire, a displaying device, an elastic limiting device and a balance weight, wherein one end of the pull wire is fixedly arranged on the pull-wire receiving and releasing device, the end of the pull wire, the elastic limiting device and the balance weight are sequentially installed together, and the elastic limiting device is connected with the displaying device. The elastic limiting device comprises a diamond-shaped supporting piece, one corner of the diamond-shaped supporting piece is connected with the pull wire, one corner corresponding to the corner which is connected with the pull wire is connected with the balance weight, a main spring is arranged at the other two corners of the diamond-shaped supporting piece, a left sliding rod and a right sliding rod are respectively arranged at both sides of the diamond-shaped supporting piece, two contact points are respectively arranged at the front parts of the left sliding rod and the right sliding rod, an auxiliary spring is arranged on the right sliding rod, the end part of the left sliding rod is in contact with the auxiliary spring, and the left sliding rod and the right sliding rod are electrically communicated with the displaying device through leads. The height detecting device disclosed by the invention has the advantages of simple structure and convenience in measurement.
Description
Technical field
The present invention relates to piling Technology field, specifically a kind of underwater gliders height detecting device.
Background technology
In the work progress of cast-in-place concrete pile of today, the accurate measurement of concreting face height is still a very scabrous problem.Often according to construction experience and some interim simple instruments of constructor; judge as dragged for the height to concreting face such as son, lining rope; often there will be some problems; when particularly the stake that some empty hole depths are large being poured into; light instrument cannot use, and produced problem is more more serious.But according to pile foundation construction code requirement: constantly pour into along with concrete, the pipe laying depth of top of concrete height and conduit should be measured in time, promote in time and remove conduit, the degree of depth in conduit Transducers Embedded in Concrete is remained between 2m ~ 6m.But the concrete surface height that method determines to build accurately be there is no for construction technology now, often there will be tube drawing and too much to make at the bottom of conduit, higher than concrete surface height, to cause the generation of broken pile.Or too short the making of tube drawing builds difficulty.And after being poured into design elevation, also require in specification that concrete should surpass and fill with 800mm, equally owing to cannot accurately determine concrete surface height, often cause concrete to surpass filling and be highly far longer than 800mm, cause a large amount of waste, or can not meet code requirement and cause quality accident.
Summary of the invention
The invention provides a kind of underwater gliders height detecting device, solve existing concrete influx height and detect inaccurate, inconvenient problem.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of underwater gliders height detecting device, comprise bracing wire draw off gear, bracing wire, display unit, elastic limit device and balancing weight, one end of described bracing wire is fixed on bracing wire draw off gear, the bracing wire other end is installed together with elastic limit device and balancing weight successively, elastic limit device is connected with display unit, and described elastic limit device is the device of the display unit conducting when spring elongation state makes display unit power-off, spring reinstatement.
Further, a preferred embodiment of the present invention: described elastic limit device comprises rhombic supporting part, one jiao of rhombic supporting part is connected with bracing wire, one jiao corresponding with connecting stay wire is connected with balancing weight, rhombic supporting part other two jiaos is provided with main spring, left sliding bar and right sliding bar is respectively arranged with on the both sides of rhombic supporting part, the front portion of left sliding bar and right sliding bar is provided with contact, right sliding bar is provided with auxiliary spring, the end of left sliding bar contacts with auxiliary spring, and left sliding bar and right sliding bar are by wire and display unit electric connection.
Further, a preferred embodiment of the present invention: the outside of described rhombic supporting part is provided with rhombus leather sheath.
Further, a preferred embodiment of the present invention: described elastic limit device comprises cylindrical box, the top of cylindrical box is connected with bracing wire, the inside of cylindrical box is provided with contiguous block and lower connecting block, upper contiguous block is provided with groove, lower connecting block is provided with groove to the projection of mating, described upper contiguous block is connected with display unit respectively by wire with lower connecting block, when lower connecting block and upper contiguous block card with together with time, display unit conducting, described lower connecting block is connected with one end of main spring, the other end of main spring is connected with balancing weight.
Further, a preferred embodiment of the present invention: described elastic limit device comprises cylindrical box, the top of cylindrical box is connected with bracing wire, the inside of cylindrical box is provided with fixed block and movable block, described fixed block is two pieces, do not contact mutually between two pieces of fixed blocks, two pieces of fixed blocks are connected with display unit respectively by wire, movable block is fixed on cylindrical box by stay cord, the bottom of movable block is connected with one end of main spring, the other end of main spring is connected with balancing weight, when main spring is in extended state time, movable block does not contact with fixed block, when main spring in a state of nature time, movable block and fixed block contact, display unit conducting.
Further, a preferred embodiment of the present invention: described display unit comprises alarming device, lighting device and the switch of being connected successively by wire, and described lighting device is arranged on the bottom of bracing wire draw off gear.
Further, a preferred embodiment of the present invention: described alarming device is alarm lamp.
Further, a preferred embodiment of the present invention: described bracing wire draw off gear comprises pile foundation fixed cap, is provided with bracing wire bracing frame arranging on pile foundation fixed cap, bracing wire bracing frame is provided with bracing wire axle and wire guide, described guy winding, on bracing wire axle, bracing wire axle is provided with handle.
Further, a preferred embodiment of the present invention: described balancing weight is conical balancing weight.
Further, a preferred embodiment of the present invention: the proportion of described balancing weight is 0.9-1.2 times of concrete proportion to be measured.
Beneficial effect of the present invention:
Underwater gliders height detecting device of the present invention puts balancing weight by bracing wire, when balancing weight contacts with concrete time, the spring be stretched restores to the original state, elastic limit device starts, display unit conducting, warning device reminds operator to stop putting bracing wire, lighting device lighting, make operator can read the scale pulled on easily, learn the degree of depth of perfusion.Height detecting device structure of the present invention is simple, easy to operate, conveniently can measure influx height, avoid because the concrete surface height of building cannot be determined accurately, occur that tube drawing too much to make at the bottom of conduit, higher than concrete surface height, to cause broken pile, and because cannot accurately determine concrete surface height, often cause concrete to surpass filling and highly exceed code requirement, a large amount of wastes caused, better control concrete pouring quality.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of one embodiment of the present of invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the structural representation of an embodiment of elastic limit device in Fig. 1;
Fig. 4 is the A portion enlarged drawing in Fig. 3;
Fig. 5 is the structural representation of another embodiment of elastic limit device in Fig. 1;
Fig. 6 is the structural representation of another embodiment of elastic limit device in Fig. 1;
In figure, 1 is pile foundation fixed cap, and 2 is lighting device, and 3 is bracing wire bracing frame, 4 is handle, and 5 is wire guide, and 6 is switch, and 7 is alarming device, 8 is wire 8, and 9 is bracing wire, and 10 is conical balancing weight, and 11 is bracing wire axle, 12 is rhombic supporting part, and 13 is main spring, and 14 is rhombus leather sheath, 15 left sliding bars, 16 is contact, and 17 is right sliding bar, and 18 is auxiliary spring, and 19 is cylindrical box, 20 is upper contiguous block, and 21 is lower connecting block, and 22 is fixed block, and 23 is movable block.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
As Figure 1-4, a kind of underwater gliders height detecting device, comprise bracing wire 9 draw off gear, bracing wire 9, display unit, elastic limit device and balancing weight, one end of described bracing wire 9 is fixed on bracing wire 9 draw off gear, bracing wire 9 other end is installed together with elastic limit device and balancing weight successively, elastic limit device is connected with display unit, and described elastic limit device is the device of the display unit conducting when spring elongation state makes display unit power-off, spring reinstatement.Bracing wire 9 is provided with scale, convenient and mensuration height.Bracing wire can be also conductive cable with a scale, wire and bracing wire is integrated, reduces costs.
Described elastic limit device comprises rhombic supporting part 12, one jiao of rhombic supporting part 12 is connected with bracing wire 9, one jiao corresponding with connecting stay wire 9 is connected with balancing weight, rhombic supporting part 12 other two jiaos is provided with main spring 13, left sliding bar 15 and right sliding bar 17 is respectively arranged with on the both sides of rhombic supporting part 12, the front portion of left sliding bar 15 and right sliding bar 17 is provided with contact 16, right sliding bar 17 is provided with auxiliary spring 18, the end of left sliding bar 15 contacts with auxiliary spring 18, left sliding bar 15 and right sliding bar 17 are by wire 8 and display unit electric connection.
The outside of rhombic supporting part 12 is provided with rhombus leather sheath 14.
Display unit comprises alarming device 7, lighting device 2 and the switch 6 of being connected successively by wire 8, and described lighting device 2 is arranged on the bottom of bracing wire 9 draw off gear.
Alarming device 7 is alarm lamp.Display unit also can be other device, is electric bell etc., plays the watchful effect of prompting.
Described bracing wire 9 draw off gear comprises pile foundation fixed cap 1, be provided with bracing wire bracing frame 3 and wire 8 hole 5 arranging on pile foundation fixed cap 1, bracing wire bracing frame 3 is provided with bracing wire axle 11, described bracing wire 9 is wrapped on bracing wire axle 11, bracing wire axle 11 is provided with handle 4.
Described balancing weight is conical balancing weight 10.
Running of the present invention:
First be fixed in stake by pile foundation fixed cap 1 handle assembly, then turn on-switch 6 and power supply (not marking in figure), by handle 4 conical balancing weight 10 and elastic limit device slowly put into the village, in conical balancing weight 10 decline process, main spring 13 is in compressive state, drive auxiliary spring 18 to be also in compressive state, the contact 16 of left sliding bar 15 and right sliding bar 17 is in released state, and display unit is in off-state simultaneously.When conical balancing weight 10 touches concrete time, under the effect of concrete buoyancy, tight bracing wire 9 fluffs, spring restores to the original state, auxiliary spring 18 restores to the original state simultaneously, and promote left sliding bar 15 and be moved to the left, contact 16 contacts, display unit conducting, alarm lamp bright light, stops unwrapping wire, simultaneously illuminating lamp bright light, the scale of observation bracing wire 9, thus obtain filling height.
Height detecting device structure of the present invention is simple, and it is convenient to measure.
Embodiment 2
As shown in Fig. 1,2 and 5, a kind of underwater gliders height detecting device, comprise bracing wire 9 draw off gear, bracing wire 9, display unit, elastic limit device and balancing weight, one end of described bracing wire 9 is fixed on bracing wire 9 draw off gear, bracing wire 9 other end is installed together with elastic limit device and balancing weight successively, elastic limit device is connected with display unit, and described elastic limit device is the device of the display unit conducting when spring elongation state makes display unit power-off, spring reinstatement.Bracing wire 9 is provided with scale, convenient and mensuration height.
Elastic limit device comprises cylindrical box 19, the top of cylindrical box 19 is connected with bracing wire 9, contiguous block 20 and lower connecting block 21 is provided with in the inside of cylindrical box 19, upper contiguous block 20 is provided with groove, lower connecting block 21 is provided with groove to the projection of mating, described upper contiguous block 20 is connected with display unit respectively by wire 8 with lower connecting block 21, when lower connecting block 21 and upper contiguous block 20 block with together with time, display unit conducting, described lower connecting block 21 is connected with one end of main spring 13, the other end of main spring 13 is connected with balancing weight.
Display unit comprises alarming device 7, lighting device 2 and the switch 6 of being connected successively by wire 8, and described lighting device 2 is arranged on the bottom of bracing wire 9 draw off gear.
Alarming device 7 is alarm lamp.Display unit also can be other device, is electric bell etc., plays the watchful effect of prompting.
Described bracing wire 9 draw off gear comprises pile foundation fixed cap 1, and be provided with bracing wire 9 bracing frame 3 and wire 8 hole 5 arranging on pile foundation fixed cap 1, bracing wire bracing frame 3 is provided with bracing wire 9 axle, described bracing wire 9 is wrapped on bracing wire axle, bracing wire axle is provided with handle 4.
Described balancing weight is conical balancing weight 10.
Running of the present invention:
First be fixed in stake by pile foundation fixed cap 1 handle assembly, then turn on-switch 6 and power supply (not marking in figure), by handle 4 conical balancing weight 10 and elastic limit device slowly put into the village, in conical balancing weight 10 decline process, main spring 13 is in extended state, upper contiguous block 20 and lower connecting block 21 are in released state, and display unit is in off-state.When conical balancing weight 10 touches concrete time, under the effect of concrete buoyancy, tight bracing wire 9 fluffs, and spring restores to the original state, lower connecting block 21 is driven to move up, protruding with groove fit to together with, display unit conducting, alarm lamp bright light, stop unwrapping wire, illuminating lamp bright light simultaneously, the scale of observation bracing wire 9, thus obtain filling height.
Embodiment 3
As shown in Fig. 1,2 and 6, a kind of underwater gliders height detecting device, comprise bracing wire 9 draw off gear, bracing wire 9, display unit, elastic limit device and balancing weight, one end of described bracing wire 9 is fixed on bracing wire 9 draw off gear, bracing wire 9 other end is installed together with elastic limit device and balancing weight successively, elastic limit device is connected with display unit, and described elastic limit device is the device of the display unit conducting when spring elongation state makes display unit power-off, spring reinstatement.Bracing wire 9 is provided with scale, convenient and mensuration height.
Elastic limit device comprises cylindrical box 19, the top of cylindrical box 19 is connected with bracing wire 9, fixed block 22 and movable block 23 is provided with in the inside of cylindrical box 19, described fixed block 22 is two pieces, do not contact mutually between two pieces of fixed blocks 22, two pieces of fixed blocks 22 are connected with display unit respectively by wire 8, movable block 23 is fixed on cylindrical box 19 by stay cord, the bottom of movable block 23 is connected with one end of main spring 13, the other end of main spring 13 is connected with balancing weight, when main spring 13 is in extended state time, movable block 23 does not contact with fixed block 22, when main spring 13 in a state of nature time, movable block 23 and fixed block 22 contact, display unit conducting.
Display unit comprises alarming device 7, lighting device 2 and the switch 6 of being connected successively by wire 8, and described lighting device 2 is arranged on the bottom of bracing wire 9 draw off gear.
Alarming device 7 is alarm lamp.Display unit also can be other device, is electric bell etc., plays the watchful effect of prompting.
Described bracing wire draw off gear comprises pile foundation fixed cap 1, and be provided with bracing wire bracing frame 3 and wire guide 5 arranging on pile foundation fixed cap 1, bracing wire bracing frame 3 is provided with bracing wire axle 11, described bracing wire 9 is wrapped on bracing wire axle 11, bracing wire axle 11 is provided with handle 4.
Described balancing weight is conical balancing weight 10.
Running of the present invention:
First be fixed in stake by pile foundation fixed cap 1 handle assembly, then turn on-switch 6 and power supply (not marking in figure), by handle 4 conical balancing weight 10 and elastic limit device slowly put into the village, in conical balancing weight 10 decline process, main spring 13 is in extended state, fixed block 22 and movable block 23 are in released state, and display unit is in off-state.When conical balancing weight 10 touches concrete time, under the effect of concrete buoyancy, tight bracing wire 9 fluffs, and spring restores to the original state, movable block 23 is driven to move up, fixed block 22 and movable block 23 fit together, display unit conducting, alarm lamp bright light, stop unwrapping wire, illuminating lamp bright light simultaneously, the scale of observation bracing wire 9, thus obtain filling height.
Preferably: the proportion of balancing weight is 0.9-1.2 times of concrete proportion to be measured.The proportion of balancing weight affects the buoyancy suffered by balancing weight, thus affects the restorable speed of spring and sensitivity.Through a large amount of experiments, when the proportion of balancing weight is the 0.9-1.2 times of concrete proportion to be measured, sensitivity and the degree of accuracy of whole device are best.
Height detecting device structure of the present invention is simple, easy to operate, measures accurately.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a underwater gliders height detecting device, it is characterized in that: comprise bracing wire draw off gear, bracing wire, display unit, elastic limit device and balancing weight, one end of described bracing wire is fixed on bracing wire draw off gear, the bracing wire other end is installed together with elastic limit device and balancing weight successively, elastic limit device is connected with display unit, and described elastic limit device is the device of the display unit conducting when spring elongation state makes display unit power-off, spring reinstatement.
2. a kind of underwater gliders height detecting device according to claim 1, it is characterized in that: described elastic limit device comprises rhombic supporting part, one jiao of rhombic supporting part is connected with bracing wire, one jiao corresponding with connecting stay wire is connected with balancing weight, rhombic supporting part other two jiaos is provided with main spring, left sliding bar and right sliding bar is respectively arranged with on the both sides of rhombic supporting part, the front portion of left sliding bar and right sliding bar is provided with contact, right sliding bar is provided with auxiliary spring, the end of left sliding bar contacts with auxiliary spring, left sliding bar and right sliding bar are by wire and display unit electric connection.
3. a kind of underwater gliders height detecting device according to claim 2, is characterized in that: the outside of described rhombic supporting part is provided with rhombus leather sheath.
4. a kind of underwater gliders height detecting device according to claim 1, it is characterized in that: described elastic limit device comprises cylindrical box, the top of cylindrical box is connected with bracing wire, the inside of cylindrical box is provided with contiguous block and lower connecting block, upper contiguous block is provided with groove, lower connecting block is provided with groove to the projection of mating, described upper contiguous block is connected with display unit respectively by wire with lower connecting block, when lower connecting block and upper contiguous block card with together with time, display unit conducting, described lower connecting block is connected with one end of main spring, the other end of main spring is connected with balancing weight.
5. a kind of underwater gliders height detecting device according to claim 1, it is characterized in that: described elastic limit device comprises cylindrical box, the top of cylindrical box is connected with bracing wire, the inside of cylindrical box is provided with fixed block and movable block, described fixed block is two pieces, do not contact mutually between two pieces of fixed blocks, two pieces of fixed blocks are connected with display unit respectively by wire, movable block is fixed on cylindrical box by stay cord, the bottom of movable block is connected with one end of main spring, the other end of main spring is connected with balancing weight, when main spring is in extended state time, movable block does not contact with fixed block, when main spring in a state of nature time, movable block and fixed block contact, display unit conducting.
6. a kind of underwater gliders height detecting device according to any one of claim 1-5, it is characterized in that: described display unit comprises alarming device, lighting device and the switch of being connected successively by wire, and described lighting device is arranged on the bottom of bracing wire draw off gear.
7. a kind of underwater gliders height detecting device according to claim 6, is characterized in that: described alarming device is alarm lamp.
8. a kind of underwater gliders height detecting device according to any one of claim 1-5, it is characterized in that: described bracing wire draw off gear comprises pile foundation fixed cap, be provided with bracing wire bracing frame arranging on pile foundation fixed cap, bracing wire bracing frame is provided with bracing wire axle and wire guide, described guy winding, on bracing wire axle, bracing wire axle is provided with handle.
9. a kind of underwater gliders height detecting device according to any one of claim 1-5, is characterized in that: described balancing weight is conical balancing weight.
10. a kind of underwater gliders height detecting device according to any one of claim 1-5, is characterized in that: the proportion of described balancing weight is 0.9-1.2 times of concrete proportion to be measured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410351570.5A CN104234094B (en) | 2014-07-23 | 2014-07-23 | Underwater gliders height detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410351570.5A CN104234094B (en) | 2014-07-23 | 2014-07-23 | Underwater gliders height detecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104234094A true CN104234094A (en) | 2014-12-24 |
| CN104234094B CN104234094B (en) | 2016-08-24 |
Family
ID=52222928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410351570.5A Expired - Fee Related CN104234094B (en) | 2014-07-23 | 2014-07-23 | Underwater gliders height detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104234094B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674884A (en) * | 2016-03-24 | 2016-06-15 | 安庆市达东电子科技有限公司 | Depth size survey device |
| CN107524176A (en) * | 2017-08-27 | 2017-12-29 | 贵州新联爆破工程集团有限公司 | A kind of pile foundation Depth Meter |
| CN105547077B (en) * | 2015-12-10 | 2018-11-13 | 重庆三峰卡万塔环境产业有限公司 | The positioning device and method of the installation of waste incinerator rocking arm, detection benchmark bracing wire |
| CN109540245A (en) * | 2017-09-21 | 2019-03-29 | 贵港市厚顺信息技术有限公司 | A kind of weight dropper charge level indicator for preventing from burying hammer |
| CN113607044A (en) * | 2021-08-13 | 2021-11-05 | 苑洪伟 | Concrete pile foundation pouring depth measuring device and measuring method thereof |
| CN113818442A (en) * | 2021-08-17 | 2021-12-21 | 山东大学 | Sliding triggering type bored pile concrete pouring height control device and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000336933A (en) * | 1999-05-26 | 2000-12-05 | Shimizu Corp | Measuring sensor for top level of placed concrete |
| JP2005291818A (en) * | 2004-03-31 | 2005-10-20 | Railway Technical Res Inst | Penetration implement used for magnetic prospecting and magnetic prospecting method |
| CN101004400A (en) * | 2006-01-17 | 2007-07-25 | 凯特科学研究所股份有限公司 | Defect detecting/degree-of-filling-in measuring apparatus for concrete during placement and method for defect detection/degree of filling-in measurement for the same |
| CN200992706Y (en) * | 2006-12-01 | 2007-12-19 | 中国建筑材料科学研究总院 | Cast-in-place pile concrete casting-depth detecting device |
| CN202194122U (en) * | 2011-07-31 | 2012-04-18 | 杭州宏扬基础工程有限公司 | Pile top concrete pouring controlling, sampling and warning device |
-
2014
- 2014-07-23 CN CN201410351570.5A patent/CN104234094B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000336933A (en) * | 1999-05-26 | 2000-12-05 | Shimizu Corp | Measuring sensor for top level of placed concrete |
| JP2005291818A (en) * | 2004-03-31 | 2005-10-20 | Railway Technical Res Inst | Penetration implement used for magnetic prospecting and magnetic prospecting method |
| CN101004400A (en) * | 2006-01-17 | 2007-07-25 | 凯特科学研究所股份有限公司 | Defect detecting/degree-of-filling-in measuring apparatus for concrete during placement and method for defect detection/degree of filling-in measurement for the same |
| CN200992706Y (en) * | 2006-12-01 | 2007-12-19 | 中国建筑材料科学研究总院 | Cast-in-place pile concrete casting-depth detecting device |
| CN202194122U (en) * | 2011-07-31 | 2012-04-18 | 杭州宏扬基础工程有限公司 | Pile top concrete pouring controlling, sampling and warning device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547077B (en) * | 2015-12-10 | 2018-11-13 | 重庆三峰卡万塔环境产业有限公司 | The positioning device and method of the installation of waste incinerator rocking arm, detection benchmark bracing wire |
| CN105674884A (en) * | 2016-03-24 | 2016-06-15 | 安庆市达东电子科技有限公司 | Depth size survey device |
| CN107524176A (en) * | 2017-08-27 | 2017-12-29 | 贵州新联爆破工程集团有限公司 | A kind of pile foundation Depth Meter |
| CN107524176B (en) * | 2017-08-27 | 2022-12-09 | 保利新联爆破工程集团有限公司 | Pile foundation depth tester |
| CN109540245A (en) * | 2017-09-21 | 2019-03-29 | 贵港市厚顺信息技术有限公司 | A kind of weight dropper charge level indicator for preventing from burying hammer |
| CN113607044A (en) * | 2021-08-13 | 2021-11-05 | 苑洪伟 | Concrete pile foundation pouring depth measuring device and measuring method thereof |
| CN113818442A (en) * | 2021-08-17 | 2021-12-21 | 山东大学 | Sliding triggering type bored pile concrete pouring height control device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104234094B (en) | 2016-08-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104234094A (en) | Underwater concrete spouting-height detecting device | |
| CN203950414U (en) | A kind of instable slope autoalarm | |
| KR101895205B1 (en) | Concrit pole diagnostic apparatus | |
| CN203587612U (en) | Hanging rod type flow velocity measuring device | |
| CN204705357U (en) | Telescopic building template testing apparatus for verticality | |
| CN213179920U (en) | Bridge crack measuring device | |
| CN203083498U (en) | Rapid electric pole burial depth measuring ruler | |
| CN206638272U (en) | A kind of reservoir dam monitoring system | |
| CN214096179U (en) | Sewage steals arranges early warning device | |
| CN205027362U (en) | Measure carpenter's template chi | |
| CN205276332U (en) | A instrument for detecting concrete pipe pile inner wall and junction defect | |
| CN204535612U (en) | Slab thickness measurement mechanism | |
| CN209946118U (en) | Manage and use waterproofing membrane hollowing detection device | |
| CN219798475U (en) | Automatic water level measuring device | |
| CN207515676U (en) | Plate thickness monitoring instrument when concrete floor pours | |
| CN207032193U (en) | A kind of highway subgrade detection means | |
| CN210570366U (en) | Hydraulic ring geological crack measuring device | |
| KR101152783B1 (en) | Deflection survey device of bi directionpile load test | |
| CN206091973U (en) | Well depth measuring device | |
| CN206233932U (en) | A kind of steel pipe concrete bracket is by pressure measuring device | |
| CN210198380U (en) | Multifunctional building detection measuring tool | |
| CN203455127U (en) | Portable tunnel crack water pressure measurement instrument | |
| CN213180235U (en) | Underground water level measuring device | |
| CN205426151U (en) | Calibrating device is used in pole construction | |
| CN205642538U (en) | Foundation ditch underground water level monitoring sign |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20210723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |