CN201688844U - Inverted vertical device for providing vertical reference for construction of high-rise building - Google Patents
Inverted vertical device for providing vertical reference for construction of high-rise building Download PDFInfo
- Publication number
- CN201688844U CN201688844U CN2010201812009U CN201020181200U CN201688844U CN 201688844 U CN201688844 U CN 201688844U CN 2010201812009 U CN2010201812009 U CN 2010201812009U CN 201020181200 U CN201020181200 U CN 201020181200U CN 201688844 U CN201688844 U CN 201688844U
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- steel lining
- rise building
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Abstract
The utility model discloses an inverted vertical device for providing a vertical reference for construction of a high-rise building, comprising a vertical body, wherein the lower end of the vertical body is fixed with an anchorage point, and the upper end thereof is connected with a floating body in a floating barrel which is arranged on a bracket and is provided with a floating barrel cover; and the vertical body is a steel wire with the diameter being 1mm, and the buoyancy force thereof is more than 40kg. The inverted vertical device for providing the vertical reference for construction of the high-rise building solves the problem of being difficult to provide the vertical reference in the construction of the high-rise building, thus guaranteeing the constructional quality, and especially solves the difficult problem of guaranteeing the verticality of a shaft steel lining in the construction process in the construction of the shaft steel lining of a ship lift in a hydropower station, thus also guaranteeing the roundness and accuracy , good construction efficiency and good quality of the shaft steel lining simultaneously; the design of the floating barrel cover can avoid the influence of wind power on the floating body in the floating barrel, thus further guaranteeing the accuracy of the construction; and by the specification limit of the vertical body and the floating body, the vertical body has enough effective vertical.
Description
Technical field
The utility model relates to a kind of building deformation monitoring device, particularly a kind of reversed pendulum device that is used to provide the high-building construction vertical reference.
Background technology
Reversed pendulum is widely used in monitoring the displacement of dam, the dam foundation, nuclear power station, bridge, overhead railway and bridge pier as the reference installation of building deformation monitoring.But the reversed pendulum device is applied as the construction survey service then beyond example, especially for providing on the high-building construction vertical reference.High-rise is because it is highly high, the bad assurance of construction vertical reference is especially in the vertical shaft steel lining construction of power station ship lift, because the vertical shaft steel lining is the circular metal structure, its verticality, circularity, precision are difficult to control in the construction, and operating efficiency is low, construction quality is difficult to be guaranteed.
Summary of the invention
Technical problem to be solved in the utility model provides the reversed pendulum device that a kind of simple in structure being used to provides the high-building construction vertical reference, the problem that vertical reference is difficult to provide in the high-building construction has been provided, guaranteed construction quality, particularly in vertical shaft steel lining construction at the power station ship lift, solved a difficult problem that guarantees vertical shaft steel lining verticality in the work progress, also guaranteed that the circularity of vertical shaft steel lining and precision, operating efficiency height, quality are good simultaneously.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of reversed pendulum device that is used to provide the high-building construction vertical reference, comprise the vertical line body, and vertical line body lower end and anchor point are fixed, the interior buoyancy aid of vertical line body upper end and floating drum is connected, and floating drum is rack-mount.
Floating drum is provided with the floating drum lid.
The vertical line body is the steel wire of diameter 〉=1mm, the buoyancy＞40Kg of buoyancy aid.
The reversed pendulum device that is used to provide the high-building construction vertical reference that the utility model provides, because vertical line body lower end and anchor point are fixed, the interior buoyancy aid of vertical line body upper end and rack-mount floating drum is connected, vertical line body lower end is fixed by anchor point, vertical line body upper end is strained by buoyancy aid, promptly become the vertical reference of high-building construction by the reversed pendulum of anchor point tension, simple in structure, installation rate is fast, low cost of manufacture, and the precision height of construction, the vertical line body just can be worked under the situation of the sleeve pipe that do not need protection, simplify the structure, accelerated construction speed, guaranteed construction quality, especially be applied in the vertical shaft steel lining construction of power station ship lift of metal construction, solve a difficult problem that guarantees vertical shaft steel lining verticality in the work progress, also guaranteed the circularity and the precision of vertical shaft steel lining simultaneously, the operating efficiency height, construction quality is good; The design of floating drum lid makes floating drum become the integral body of a sealing, can avoid the influence of wind-force to buoyancy aid in the floating drum, has further guaranteed the precision of construction; The vertical line body adopts the buoyancy of the steel wire of diameter 〉=1mm and buoyancy aid should be greater than 40Kg, and it is enough effectively vertical to have guaranteed that the vertical line body has.
In the construction of certain power station ship lift vertical shaft steel lining, ship lift vertical shaft steel lining inwall measurement point is to the distance R=3.25m of reference center's line, Δ R in the same section of designing requirement≤± 5mm, in the actual measurement process, Δ R≤± 5mm account for the sum 99.65%, illustrate and adopt the utility model to carry out the construction of vertical shaft steel lining, method is selected rationally, and installation quality is good.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the synoptic diagram that the utility model is applied to power station ship lift vertical shaft steel lining construction.
Embodiment
As shown in Figure 1, the utility model comprises vertical line body 4, and vertical line body 4 lower ends and anchor point 5 is fixing, and vertical line body 4 upper ends and floating drum 1 interior buoyancy aid 2 is connected, and floating drum 1 is installed on the support 3.
Floating drum 1 is provided with floating drum lid 6.
As shown in Figure 2, the utility model is applied to high-story architecture construction, and is as follows as the process in the power station ship lift vertical shaft steel lining 7:
1, the anchor point of vertical shaft end liner is correct fixing: before the anchor point location, axis to vertical shaft steel lining 7 is measured by the requirement of fourth class system point, determines axis, builds and after grouting finishes at vertical shaft end liner second stage concrete, at vertical shaft end liner center, anchor point is accurately located.After each setting-out is finished, must check the relation of the relative size between the layout point, and compare with previous layout point, guarantee the setting-out achievement accurately and reliably, every survey tolerance is all for installation shaft line and elevation basic point.
2, the utility model is installed, vertical line body 4 lower ends and anchor point 5 are fixing, support 3 is installed on the diameter of vertical shaft steel lining 7, vertical line body 4 is by 2 tensions of the buoyancy aid in the floating drum 1 of upper end, promptly become the construction and installation benchmark of vertical shaft steel lining 7, in the construction, along with the rising of vertical shaft steel lining 7 height, the length of lengthen anchor point 5 and 2 vertical line bodies of buoyancy aid.
During metric data, near some construction vibrations as far as possible reducing in the measurement process are in order to avoid influential to measuring in the construction.
Claims (3)
1. reversed pendulum device that is used to provide the high-building construction vertical reference, comprise vertical line body (4), it is characterized in that: vertical line body (4) lower end and anchor point (5) are fixing, the interior buoyancy aid (2) of vertical line body (4) upper end and floating drum (1) is connected, and floating drum (1) is installed on the support (3).
2. the reversed pendulum device that is used to provide the high-building construction vertical reference according to claim 1 is characterized in that: floating drum (1) is provided with floating drum lid (6).
3. the reversed pendulum device that is used to provide the high-building construction vertical reference according to claim 1 and 2 is characterized in that: vertical line body (4) is the steel wire of diameter 〉=1mm, the buoyancy＞40Kg of buoyancy aid (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201812009U CN201688844U (en) | 2010-05-06 | 2010-05-06 | Inverted vertical device for providing vertical reference for construction of high-rise building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201812009U CN201688844U (en) | 2010-05-06 | 2010-05-06 | Inverted vertical device for providing vertical reference for construction of high-rise building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201688844U true CN201688844U (en) | 2010-12-29 |
Family
ID=43377124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201812009U Expired - Fee Related CN201688844U (en) | 2010-05-06 | 2010-05-06 | Inverted vertical device for providing vertical reference for construction of high-rise building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201688844U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102759344A (en) * | 2012-08-13 | 2012-10-31 | 中国水电顾问集团中南勘测设计研究院 | Drooping-down buoyancy leveling device |
| CN102798378A (en) * | 2012-08-13 | 2012-11-28 | 中国水电顾问集团中南勘测设计研究院 | Inverting buoyancy adjusting device |
| CN103968813A (en) * | 2014-04-25 | 2014-08-06 | 中交第二航务工程局有限公司 | Deepwater high-precision anti-rotating inverted measuring device |
| CN113607125A (en) * | 2021-08-04 | 2021-11-05 | 中国电建集团昆明勘测设计研究院有限公司 | Monitoring system for monitoring tension of inverted plumb measuring line and using method |
| CN114737549A (en) * | 2021-09-08 | 2022-07-12 | 华能澜沧江水电股份有限公司 | Hydraulic ship elevator tower and vertical shaft steel lining pipe group integrated construction method |
-
2010
- 2010-05-06 CN CN2010201812009U patent/CN201688844U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102759344A (en) * | 2012-08-13 | 2012-10-31 | 中国水电顾问集团中南勘测设计研究院 | Drooping-down buoyancy leveling device |
| CN102798378A (en) * | 2012-08-13 | 2012-11-28 | 中国水电顾问集团中南勘测设计研究院 | Inverting buoyancy adjusting device |
| CN102759344B (en) * | 2012-08-13 | 2014-04-02 | 中国水电顾问集团中南勘测设计研究院 | Drooping-down buoyancy leveling device |
| CN102798378B (en) * | 2012-08-13 | 2014-07-09 | 中国水电顾问集团中南勘测设计研究院 | Inverting buoyancy adjusting device |
| CN103968813A (en) * | 2014-04-25 | 2014-08-06 | 中交第二航务工程局有限公司 | Deepwater high-precision anti-rotating inverted measuring device |
| CN103968813B (en) * | 2014-04-25 | 2017-01-18 | 中交第二航务工程局有限公司 | Deepwater high-precision anti-rotating inverted measuring device |
| CN113607125A (en) * | 2021-08-04 | 2021-11-05 | 中国电建集团昆明勘测设计研究院有限公司 | Monitoring system for monitoring tension of inverted plumb measuring line and using method |
| CN113607125B (en) * | 2021-08-04 | 2023-06-09 | 中国电建集团昆明勘测设计研究院有限公司 | Monitoring system for monitoring tension of inverted vertical line and using method |
| CN114737549A (en) * | 2021-09-08 | 2022-07-12 | 华能澜沧江水电股份有限公司 | Hydraulic ship elevator tower and vertical shaft steel lining pipe group integrated construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20101229 Termination date: 20190506 |