CN105806268A - Device for monitoring bolt ball steel structure grid deflection and manufacturing method of the device - Google Patents

Device for monitoring bolt ball steel structure grid deflection and manufacturing method of the device Download PDF

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Publication number
CN105806268A
CN105806268A CN201610137883.XA CN201610137883A CN105806268A CN 105806268 A CN105806268 A CN 105806268A CN 201610137883 A CN201610137883 A CN 201610137883A CN 105806268 A CN105806268 A CN 105806268A
Authority
CN
China
Prior art keywords
steel
bolt
monitoring
bracket
vertical
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.)
Pending
Application number
CN201610137883.XA
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Chinese (zh)
Inventor
张纪刚
韩永力
刘菲菲
许卫晓
陶雪
孙思博
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Qingdao University of Technology
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Qingdao University of Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qingdao University of Technology filed Critical Qingdao University of Technology
Priority to CN201610137883.XA priority Critical patent/CN105806268A/en
Publication of CN105806268A publication Critical patent/CN105806268A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B13/00Measuring arrangements characterised by the use of fluids
    • G01B13/24Measuring arrangements characterised by the use of fluids for measuring the deformation in a solid
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C5/00Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
    • G01C5/04Hydrostatic levelling, i.e. by flexibly interconnected liquid containers at separated points

Abstract

The invention relates to a device for monitoring bolt ball steel structure grid deflection and a manufacturing method of the device, belongs to the technical field of structure engineering, and solves a technical problem of difficult mounting a static force level on a steel structure grid. The device comprises a monitoring instrument main body, a steel tube and an L-shaped support, wherein the top of the steel tube is connected with the bottom of the monitoring instrument main body, the bottom end of the steel tube is connected with one end of the L-shaped support, a bolt is arranged on the other end of the L-shaped support, and the vertical part of the L-shaped support is parallel to the steel tube. The device is used for monitoring the deflection of a joint of the grid.

Description

The device of monitoring bolt ball steel structure net rack amount of deflection and installation method
Technical field
The present invention relates to the device of monitoring bolt ball steel structure net rack amount of deflection and installation method, particularly relating to a kind of hydrostatic level erecting device for monitoring the inconsistent bolt sphere steel structure net rack amount of deflection of absolute altitude and installation method, it is applicable to monitor the Structural Engineering field of various large spans, big discrepancy in elevation bolt sphere steel structure net rack sedimentation and deformation.
Background technology
Hydrostatic level is the precision instrument measuring point-to-point transmission or the change of multi-point relative elevation, is mainly used in the monitoring of the vertical displacements such as large-scale storage tank, dam, nuclear power station, skyscraper, foundation ditch, tunnel, bridge, subway and inclination.Static liquid level is typically mounted on the survey pier that testee is contour or on testee wall equal pitch contour, requires that the hydrostatic level of monitoring point and datum mark needs in same level in principle.
For meeting building requirements, large stadium at present more adopts steel structure net rack as roofing, the moulding uniqueness of rack can cause the complication of work progress, more can cause the deformation of grid structure, in order to monitor the Vertical Settlement of grid node, i.e. amount of deflection, it is possible to adopt hydrostatic level to carry out the deflection monitoring of node.
The absolute altitude that the unique model of rack determines the internal each node of rack is inconsistent, this also results in the installation difficulty of hydrostatic level, the inconsistent use principle being unsatisfactory for hydrostatic level of absolute altitude, and the construction of steel structure net rack completes part and is not allow for welding, this adds again difficulty to the installation of hydrostatic level.
Summary of the invention
It is an object of the invention to solve the drawbacks described above that prior art exists, proposing device and the installation method of a kind of monitoring bolt ball steel structure net rack amount of deflection, it has, and installation method is simple, install that equipment manufacturing cost is cheap, volume is little is not take up the advantages such as Construction of The Grids space.
The present invention adopts following technical scheme to realize: the device of a kind of monitoring bolt ball steel structure net rack amount of deflection, including monitoring instrument main body, also include steel pipe and L bracket, steel pipe top is connected with monitoring instrument bottom part body, steel pipe bottom is connected with L bracket one end, the other end of L bracket is provided with bolt, and the vertical portion of L bracket is parallel with steel pipe.
As preferably, described L bracket is made up of the angle steel of two docking.
As preferably, the angle steel of two docking includes the angle steel of vertical portion and the angle steel of horizontal component, and two parts are integral type structure, and the angle steel top of vertical portion is provided with steel plate, and steel plate is provided with hole, and bolt is located in described hole.
As preferably, monitoring instrument main body includes hydrostatic level, backing plate and connecting rod, and backing plate is provided with vertical connecting rod, and connecting rod is connected with bottom hydrostatic level, and steel pipe top is connected with backing plate bottom centre.
As preferably, backing plate is provided with three holes, and connecting rod is threaded rod, and connecting rod bottom is through the hole on backing plate, and attaching nut fixes, and connecting rod is through the hole on the base plate bottom hydrostatic level, and attaching nut fixes.
The installation method of the device of a kind of monitoring bolt ball steel structure net rack amount of deflection, comprises the following steps:
The first step: calculate the length of steel pipe by monitoring point absolute altitude requirement, then pipe cutting is to Len req;
Second step: the upper weld of the steel pipe after cutting is located in the backing plate bottom centre of monitoring instrument main body;
3rd step: bolt is arranged on the vertical portion top of L bracket, and is connected with steel structure net rack, thus being fixed on L bracket on steel structure net rack;
4th step: the end of L bracket horizontal component and steel pipe bottom are welded together;
5th step: regulate hydrostatic level to level;
6th step: by the vertical portion top firm welding of bolt Yu L bracket.
As preferably, L bracket is the angle steel of two docking, the angle steel of two docking includes the angle steel of vertical portion and the angle steel of horizontal component, two parts are integral type structure, the method on the vertical portion top that bolt is arranged on L bracket is as follows, being provided with steel plate at the angle steel top of vertical portion, steel plate is provided with hole, and bolt is located in described hole.
As preferably, regulating hydrostatic level as follows to the method for level, Horizontal measuring apparatus is placed on backing plate, the then junction of adjusting bolt and steel structure net rack, until Horizontal measuring apparatus display level.
The invention has the beneficial effects as follows:
The present invention can be directly mounted at complicated bolt-ball net frame structure or other building structure staying the absolute altitude setting fabrication hole inconsistent, and it is carried out deflection monitoring, has that installation method is simple, installs that equipment manufacturing cost is cheap, volume is little is not take up the advantages such as Construction of The Grids space.
Accompanying drawing explanation
Fig. 1 is the schematic front view of the present invention;
Fig. 2 is the left view schematic diagram of the present invention;
Schematic diagram is looked on the right side that Fig. 3 is the present invention;
Fig. 4 is the schematic top plan view of the present invention;
Fig. 5 is the use state reference map of the present invention.
In figure: 1 hydrostatic level 2 connecting rod 3 backing plate 4 nut 5 steel pipe 6L shape support 7 bolt 8 steel structure net rack.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described.
As shown in Figures 1 to 4, the device of described monitoring bolt ball steel structure net rack amount of deflection, including monitoring instrument main body, also include steel pipe 5 and L bracket 6, steel pipe 5 top is connected with monitoring instrument bottom part body, and steel pipe 5 bottom is connected with L bracket 6 one end, and the other end of L bracket 6 is provided with bolt 7, bolt 7 is high-strength bolt, and the vertical portion of L bracket 6 is parallel with steel pipe 5.
Described L bracket 6 is made up of the angle steel of two docking;The angle steel of two docking includes the angle steel of vertical portion and the angle steel of horizontal component, and two parts are integral type structure, and the angle steel top of vertical portion is provided with steel plate, and steel plate is provided with hole, and bolt 7 is located in described hole.Monitoring instrument main body includes hydrostatic level 1, backing plate 3 and connecting rod 2, backing plate 3 is provided with vertical connecting rod 2, connecting rod 2 is connected with bottom hydrostatic level 1, steel pipe 5 top is connected with backing plate 3 bottom centre, backing plate 3 is provided with three holes, connecting rod 2 is threaded rod, connecting rod 2 bottom is through the hole on backing plate 3, and it is vertically connected with nut 4 in hole, connecting rod 2 being fixed, in like manner, connecting rod 2 is through the hole on the base plate bottom hydrostatic level 1, and attaching nut 4 fixes, the distance between fixing hydrostatic level 1 and backing plate 3 can be regulated by nut 4.
The installation method of the device of a kind of monitoring bolt ball steel structure net rack amount of deflection, comprises the following steps:
The first step: calculate the length of steel pipe 5, then pipe cutting 5 to Len req by monitoring point absolute altitude requirement;
Second step: the upper weld of the steel pipe 5 after cutting is located in backing plate 3 bottom centre of monitoring instrument main body;
3rd step: bolt 7 is arranged on the vertical portion top of L bracket 6, and is connected with steel structure net rack 8, is namely connected with fabrication hole reserved on rack bolt ball, thus being fixed on steel structure net rack 8 by L bracket 6, as shown in Figure 5;
4th step: the end of L bracket 6 horizontal component and steel pipe 5 bottom are welded together;
5th step: regulate hydrostatic level 1 to level;
6th step: by the vertical portion top firm welding of bolt 7 with L bracket 6, namely bolt 7 is together with the Plate Welding on the angle steel top of vertical portion, it is ensured that fixing.
Preferably, L bracket 6 is the angle steel of two docking, the angle steel of two docking includes the angle steel of vertical portion and the angle steel of horizontal component, two parts are integral type structure, the method on the vertical portion top that bolt 7 is arranged on L bracket 6 is as follows, and at the angle steel welded top steel plate of vertical portion, steel plate is provided with hole, bolt 7 is located in described hole, then passes through bolt 7 fabrication hole reserved with on rack bolt ball and tightens and be connected.The method regulating hydrostatic level 1 to level is as follows, is placed on by Horizontal measuring apparatus on backing plate 3, then the junction of adjusting bolt 7 and steel structure net rack 8, until Horizontal measuring apparatus display level.Bolt 7 diameter can be determined according to the diameter of the reserved fabrication hole in bolt sphere bottom, after the angle steel of two docking is connected with fabrication hole by bolt 7, not by before the Plate Welding on bolt 7 and the angle steel top of vertical portion, it is to do adjustment somewhat, so by the Plate Welding of bolt 7 with the angle steel top of vertical portion, being to ensure that its enough fixing.
The present invention is for ensureing that all hydrostatic levels are in same level, steel pipe can determine cut lengths according to monitoring point absolute altitude voluntarily significantly to regulate height, the levelness and height of hydrostatic level can also be accurately regulated by connecting rod, all hydrostatic levels on rack are made all in same level, to meet the detection requirement of hydrostatic level.For in long steel pipe situation, Monitoring Data is affected for preventing from causing hydrostatic level to rock under wind action, anchor ear can be adopted together with rack colligation by monitoring instrument main body or steel pipe, but it is noted that the horizontally and vertically height of hydrostatic level can not be affected.
The device of monitoring bolt ball steel structure net rack amount of deflection of the present invention and installation method, owing to the bolt sphere bottom of wherein said bolt sphere grid joint exists predetermined process hole, therefore provide a kind of bolted method under not allowing the execution conditions using welding the installation of hydrostatic level equipment, therefore can be directly mounted at complicated bolt-ball net frame structure or other building structure staying the absolute altitude setting fabrication hole inconsistent, carry out deflection monitoring.Additionally, the present invention has, installation method is simple, install that equipment manufacturing cost is cheap, volume is little is not take up the advantages such as Construction of The Grids space.
Certainly, foregoing is only presently preferred embodiments of the present invention, it is impossible to be considered for limiting inventive embodiment scope.The present invention is also not limited to the example above, and those skilled in the art are made impartial change and improvement etc. in the essential scope of the present invention, all should belong to patent covering scope of the present invention.

Claims (8)

1. the device of a monitoring bolt ball steel structure net rack amount of deflection, including monitoring instrument main body, it is characterized in that: also include steel pipe (5) and L bracket (6), steel pipe (5) top is connected with monitoring instrument bottom part body, steel pipe (5) bottom is connected with L bracket (6) one end, the other end of L bracket (6) is provided with bolt (7), and the vertical portion of L bracket (6) is parallel with steel pipe (5).
2. the device of monitoring bolt ball steel structure net rack amount of deflection according to claim 1, it is characterised in that: described L bracket (6) is made up of the angle steel of two docking.
3. the device of monitoring bolt ball steel structure net rack amount of deflection according to claim 2, it is characterized in that: the angle steel of two docking includes the angle steel of vertical portion and the angle steel of horizontal component, two parts are integral type structure, the angle steel top of vertical portion is provided with steel plate, steel plate is provided with hole, and bolt (7) is located in described hole.
4. the device of monitoring bolt ball steel structure net rack amount of deflection according to claim 1, it is characterized in that: monitoring instrument main body includes hydrostatic level (1), backing plate (3) and connecting rod (2), backing plate (3) is provided with vertical connecting rod (2), connecting rod (2) is connected with hydrostatic level (1) bottom, and steel pipe (5) top is connected with backing plate (3) bottom centre.
5. the device of monitoring bolt ball steel structure net rack amount of deflection according to claim 4, it is characterized in that: backing plate (3) is provided with three holes, connecting rod (2) is threaded rod, connecting rod (2) bottom is through the hole on backing plate (3), and attaching nut (4) fixes, connecting rod (2) is through the hole on the base plate of hydrostatic level (1) bottom, and attaching nut (4) fixes.
6. the installation method of the device of monitoring bolt ball steel structure net rack amount of deflection described in any claim in a claim 1-5, it is characterised in that: comprise the following steps,
The first step: calculate the length of steel pipe (5) by monitoring point absolute altitude requirement, then pipe cutting (5) is to Len req;
Second step: the upper weld of the steel pipe (5) after cutting is located in backing plate (3) bottom centre of monitoring instrument main body;
3rd step: bolt (7) is arranged on the vertical portion top of L bracket (6), and is connected with steel structure net rack (8), thus being fixed on L bracket (6) on steel structure net rack (8);
4th step: the end of L bracket (6) horizontal component and steel pipe (5) bottom are welded together;
5th step: regulate hydrostatic level (1) to level;
6th step: by the vertical portion top firm welding of bolt (7) Yu L bracket (6).
7. the installation method of the device of monitoring bolt ball steel structure net rack amount of deflection according to claim 6, it is characterized in that: L bracket (6) is the angle steel of two docking, the angle steel of two docking includes the angle steel of vertical portion and the angle steel of horizontal component, two parts are integral type structure, the method on the vertical portion top that bolt (7) is arranged on L bracket (6) is as follows, it is provided with steel plate at the angle steel top of vertical portion, steel plate is provided with hole, and bolt (7) is located in described hole.
8. the installation method of the device of monitoring bolt ball steel structure net rack amount of deflection according to claim 6, it is characterized in that: regulate hydrostatic level (1) as follows to the method for level, Horizontal measuring apparatus is placed on backing plate (3), then the junction of adjusting bolt (7) and steel structure net rack (8), until Horizontal measuring apparatus display level.
CN201610137883.XA 2016-03-11 2016-03-11 Device for monitoring bolt ball steel structure grid deflection and manufacturing method of the device Pending CN105806268A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610137883.XA CN105806268A (en) 2016-03-11 2016-03-11 Device for monitoring bolt ball steel structure grid deflection and manufacturing method of the device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610137883.XA CN105806268A (en) 2016-03-11 2016-03-11 Device for monitoring bolt ball steel structure grid deflection and manufacturing method of the device

Publications (1)

Publication Number Publication Date
CN105806268A true CN105806268A (en) 2016-07-27

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1604750A1 (en) * 1965-06-14 1971-01-14 Schlegel Mfg Co Ornamental bead miter and process for their manufacture
JPH10121696A (en) * 1996-10-21 1998-05-12 Nippon Steel Metal Prod Co Ltd Border panel support
CN2823547Y (en) * 2005-09-11 2006-10-04 朱胜利 Anti-theft engine oil cover plate device for reduction box of beam-pumping unit
CN2903220Y (en) * 2006-05-31 2007-05-23 太原铁建天宏建设有限公司 Assembling part of fixing keel in screw bolt ball node net rack hanging ceiling construction
CN203451072U (en) * 2013-08-13 2014-02-26 广东中辰钢结构有限公司 Component for connecting crane beam and network frame
CN203905291U (en) * 2014-04-11 2014-10-29 中南建筑设计院股份有限公司 Mounting structure of lower-chord berm of bolt-sphere grid
CN204064597U (en) * 2014-08-14 2014-12-31 西安公路研究院 The erecting frame of Longspan Bridge Long-term Deflection monitoring hydrostatic level
CN104535045A (en) * 2014-12-18 2015-04-22 上海建工集团股份有限公司 Wall-hanging hydrostatic level mounting device and wall-hanging hydrostatic level mounting method
CN204575051U (en) * 2015-04-29 2015-08-19 江西省钢结构网架质量检验中心 For the novel observation pier of retainer instrument
CN204902835U (en) * 2015-07-27 2015-12-23 宋丹 Level survey mechanism that house ornamentation furred ceiling was used

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1604750A1 (en) * 1965-06-14 1971-01-14 Schlegel Mfg Co Ornamental bead miter and process for their manufacture
JPH10121696A (en) * 1996-10-21 1998-05-12 Nippon Steel Metal Prod Co Ltd Border panel support
CN2823547Y (en) * 2005-09-11 2006-10-04 朱胜利 Anti-theft engine oil cover plate device for reduction box of beam-pumping unit
CN2903220Y (en) * 2006-05-31 2007-05-23 太原铁建天宏建设有限公司 Assembling part of fixing keel in screw bolt ball node net rack hanging ceiling construction
CN203451072U (en) * 2013-08-13 2014-02-26 广东中辰钢结构有限公司 Component for connecting crane beam and network frame
CN203905291U (en) * 2014-04-11 2014-10-29 中南建筑设计院股份有限公司 Mounting structure of lower-chord berm of bolt-sphere grid
CN204064597U (en) * 2014-08-14 2014-12-31 西安公路研究院 The erecting frame of Longspan Bridge Long-term Deflection monitoring hydrostatic level
CN104535045A (en) * 2014-12-18 2015-04-22 上海建工集团股份有限公司 Wall-hanging hydrostatic level mounting device and wall-hanging hydrostatic level mounting method
CN204575051U (en) * 2015-04-29 2015-08-19 江西省钢结构网架质量检验中心 For the novel observation pier of retainer instrument
CN204902835U (en) * 2015-07-27 2015-12-23 宋丹 Level survey mechanism that house ornamentation furred ceiling was used

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Application publication date: 20160727

RJ01 Rejection of invention patent application after publication