CN203798350U - Open caisson squareness measurement device - Google Patents
Open caisson squareness measurement device Download PDFInfo
- Publication number
- CN203798350U CN203798350U CN201420138485.6U CN201420138485U CN203798350U CN 203798350 U CN203798350 U CN 203798350U CN 201420138485 U CN201420138485 U CN 201420138485U CN 203798350 U CN203798350 U CN 203798350U
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- CN
- China
- Prior art keywords
- support
- open caisson
- plummet
- measurement device
- fixed bar
- 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.)
- Expired - Lifetime
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 20
- 230000013011 mating Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 14
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000005484 gravity Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model relates to an open caisson squareness measurement device for timely the detection on the squareness of an open caisson during construction. The open caisson squareness measurement device comprises a support, a fixing clamp, a graduated scale, a plumb bob and a plumb bob fixing rod, wherein the support is of a right-triangle-shaped frame structure, the fixing clamp is arranged on two right angled sides, the plumb bob fixing rod is arranged between two right angled edges, the graduated scale is of a right-triangle-shaped structure matched with the support and is fixed right below the support by a group of connecting rods perpendicular to the support, numerical angles corresponding to inclination degrees of the open caisson are marked on the graduated scale, and the plumb bob is hung on the plumb bob fixing rod by a steel wire rope. The open caisson squareness measurement device has a simple structure and a skillful design, can meet the all-weather day-night construction requirement, and can greatly save the labor cost and theodolite purchasing or lease expenses, improve the working efficiency and ensure the construction program and the construction safety.
Description
Technical field
The utility model relates to a kind of verticality measurement device, and especially a kind of special measurement device of in open caisson construction process, open caisson verticality being measured of being applicable to, belongs to measurement, technical field of measurement and test.
Background technology
Open caisson construction is a kind of method of underground Construction of Deep Foundation.Be characterized in: first make on the ground a well shape structure, then in well, constantly cut the earth, borrow well body conduct oneself with dignity and progressively sink, form a underground structure.Open caisson construction is used for the construction of the facilities such as heavy equipment basis, bridge pier, pump works, water intaking structure, super high rise building basis, oil cellar and underground power plant.
In well sinking process, prevent that open caisson from tilting is the gordian technique that affects construction quality, and the instrument of traditional detection open caisson verticality is transit, while measuring due to employing transit, angle of every measurement all needs to set up instrument, also will be helped by special messenger, and need calculate just and can obtain testing result measurement data, measuring method very complicated not only, and cannot measure operation at night, construction speed is had to considerable influence; In addition, along with the increase of the well sinking degree of depth, support personnel danger is increasing, and instrument decorating position is more and more bad selection also, has the hidden danger of construction safety aspect.
Utility model content
The purpose of this utility model is the drawback for prior art, provide a kind of simple in structure, easy to operate, the verticality at open caisson diverse location place in sinking process can be accurately detected, the open caisson verticality measurement device of construction safety can be increased work efficiency again, guarantee.
Problem described in the utility model realizes with following technical proposals:
A kind of open caisson verticality measurement device, it comprises support, geometrical clamp, rule, plummet and plummet fixed bar, described support is right-angle triangle framed structure, on its two right-angle side, geometrical clamp is set, plummet fixed bar is set between two right-angle sides, described rule is the triangular structure of right angle mating with support, it by one group of connecting link perpendicular to support be fixed on support under, on rule, indicate the angle numerical value corresponding with open caisson degree of tilt, described plummet by steel wire hang on plummet fixed bar.
Above-mentioned open caisson verticality measurement device, described plummet bottom arranges top, when support level is placed, the zero line of the top sensing rule of plummet.
Above-mentioned open caisson verticality measurement device, described geometrical clamp is comprised of limited post, fixed bar and moving sleeve, and described limited post is positioned at fixed bar medial extremity, and described fixed bar is fixed on the right-angle side of support, on fixed bar, be set with moving sleeve, described moving sleeve is provided with and holds out against screw.
The utility model is applicable to the measurement of square open caisson verticality, it has utilized plummet under Action of Gravity Field, to keep the characteristic of plumbness always, in work progress, when open caisson is during in non-perpendicular state, support and rule tilt with open caisson, and at this moment the angle line of the top sensing rule of plummet sign numerical value is exactly the tilt quantity of open caisson.The utility model is simple in structure, designs ingeniously, can meet all-weather construction requirement at night on daytime, compare with traditional employing transit survey mode, not only can greatly save artificial and transit is purchased or lease expenses, and improve work efficiency, guarantee project progress and construction safety.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is the utility model structural representation;
Fig. 2 is fixed folder structure schematic diagram;
Fig. 3 is the utility model in plumbness open caisson instrumentation plan;
Fig. 4 is the utility model in non-perpendicular state open caisson instrumentation plan.
In figure, each list of reference numerals is: 1, support, and 2, geometrical clamp, 2-1, limited post, 2-2, fixed bar, 2-3, moving sleeve, 2-4, hold out against screw, and 3, plummet fixed bar, 4, rule, 5, wire rope, 6, plummet, 7, connecting link, 8, open caisson.
Embodiment
Referring to Fig. 1, the utility model comprises support 1, geometrical clamp 2, rule 4, plummet 6 and plummet fixed bar 3, described support 1 is right-angle triangle framed structure, on its two right-angle side, geometrical clamp 2 is set, plummet fixed bar 3 is set between two right-angle sides, described rule 4 is the triangular structure of right angle mating with support 1, it by one group of connecting link 7 perpendicular to support 1 be fixed on support 1 under, on rule 4, indicate the angle numerical value corresponding with open caisson degree of tilt, described plummet 6 is suspended on plummet fixed bar 3 by wire rope 5.
Referring to Fig. 2, geometrical clamp 2 of the present utility model is comprised of limited post 2-1, fixed bar 2-2 and moving sleeve 2-3, described limited post 2-1 is positioned at the medial extremity of fixed bar 2-2, described fixed bar 2-2 is fixed on the right-angle side of support 1, on fixed bar 2-2, be set with moving sleeve 2-3, described moving sleeve 2-3 is provided with and holds out against screw 2-4.
Referring to Fig. 3, Fig. 4, the utility model is applicable to open caisson 8 squareness measurements of square shaped structure, it is arranged on the sidewall of open caisson 8 by geometrical clamp 2, utilized plummet 6 under Action of Gravity Field, to keep the characteristic of plumbness always, in work progress, when open caisson 8 is during in plumbness, support 1 and rule 4 be all in horizontality, now the zero line (as shown in Figure 3) of the top sensing rule 4 of plummet 6; When open caisson 8 is during in non-perpendicular state, support 1 and rule 4 tilt with open caisson 8, and at this moment to indicate numerical value be exactly the tilt quantity (as shown in Figure 4) of open caisson to the angle line of the top sensing rule of plummet 6.
Claims (3)
1. an open caisson verticality measurement device, it is characterized in that, it comprises support (1), geometrical clamp (2), rule (4), plummet (6) and plummet fixed bar (3), described support (1) is right-angle triangle framed structure, geometrical clamp (2) is set on its two right-angle side, plummet fixed bar (3) is set between two right-angle sides, described rule (4) is the triangular structure of right angle mating with support (1), it by one group of connecting link perpendicular to support (1) (7) be fixed on support (1) under, at the upper sign of rule (4) the angle numerical value corresponding with open caisson degree of tilt, described plummet (6) is suspended on plummet fixed bar (3) by wire rope (5).
2. a kind of open caisson verticality measurement device according to claim 1, is characterized in that, described plummet (6) bottom arranges top, when support level is placed, and the zero line of the top sensing rule (4) of plummet (6).
3. a kind of open caisson verticality measurement device according to claim 2, it is characterized in that, described geometrical clamp (2) is comprised of limited post (2-1), fixed bar (2-2) and moving sleeve (2-3), described limited post (2-1) is positioned at the medial extremity of fixed bar (2-2), described fixed bar (2-2) is fixed on the right-angle side of support (1), at the upper suit of fixed bar (2-2) moving sleeve (2-3), described moving sleeve (2-3) is provided with and holds out against screw (2-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420138485.6U CN203798350U (en) | 2014-03-26 | 2014-03-26 | Open caisson squareness measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420138485.6U CN203798350U (en) | 2014-03-26 | 2014-03-26 | Open caisson squareness measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203798350U true CN203798350U (en) | 2014-08-27 |
Family
ID=51380555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420138485.6U Expired - Lifetime CN203798350U (en) | 2014-03-26 | 2014-03-26 | Open caisson squareness measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203798350U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501688A (en) * | 2014-11-12 | 2015-04-08 | 常州南夏墅建设有限公司 | Scale for housing buildings |
| CN106908022A (en) * | 2017-04-10 | 2017-06-30 | 中铁隧道勘测设计院有限公司 | Horizontal displacement monitoring measurement apparatus after a kind of city track traffic engineering rail |
| CN107702703A (en) * | 2017-10-31 | 2018-02-16 | 长安大学 | A kind of spandrel column installation pre- instrument and its application method partially |
| CN108146579A (en) * | 2017-12-19 | 2018-06-12 | 沪东中华造船(集团)有限公司 | A kind of installation and application of inclining experiment pendulum suspension arrangement |
-
2014
- 2014-03-26 CN CN201420138485.6U patent/CN203798350U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501688A (en) * | 2014-11-12 | 2015-04-08 | 常州南夏墅建设有限公司 | Scale for housing buildings |
| CN106908022A (en) * | 2017-04-10 | 2017-06-30 | 中铁隧道勘测设计院有限公司 | Horizontal displacement monitoring measurement apparatus after a kind of city track traffic engineering rail |
| CN107702703A (en) * | 2017-10-31 | 2018-02-16 | 长安大学 | A kind of spandrel column installation pre- instrument and its application method partially |
| CN108146579A (en) * | 2017-12-19 | 2018-06-12 | 沪东中华造船(集团)有限公司 | A kind of installation and application of inclining experiment pendulum suspension arrangement |
| CN108146579B (en) * | 2017-12-19 | 2023-11-07 | 沪东中华造船(集团)有限公司 | Installation and use method of pendulum suspension device for inclination test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |