CN103292775B - Built-in type load-bearing bolt deformation monitoring prior-warning device - Google Patents
Built-in type load-bearing bolt deformation monitoring prior-warning device Download PDFInfo
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- CN103292775B CN103292775B CN201310229454.1A CN201310229454A CN103292775B CN 103292775 B CN103292775 B CN 103292775B CN 201310229454 A CN201310229454 A CN 201310229454A CN 103292775 B CN103292775 B CN 103292775B
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Abstract
A kind of built-in type load-bearing bolt deformation monitoring prior-warning device, including base, base is provided with column, movable sleeve is connected to guide pipe on column, and guide pipe lower end is provided with spring, and guide pipe upper end is provided with drafting board, drafting board is provided with the groove to the wall contacts with load-bearing bolt, end thereof contacts of the lower end of drafting board also with drive link, described drive link are hinged with the support bar on base, and the other end of drive link is connected with warning device.A kind of built-in type load-bearing bolt deformation monitoring prior-warning device that apparatus of the present invention provide, at the load-bearing bolt of hydraulic elevation type template system, the deformation condition of load-bearing bolt can be monitored at any time, when the weight of template system reaches certain limiting value, load-bearing bolt will deform, drafting board, which produces, declines displacement, drive link drives warning device to form closed-loop path, alarm bell beeps alarm, staff is reminded to find the potential safety hazard in work progress in time, and corresponding measure is taken, to avoid that security incident occurs.
Description
Technical field
The present invention relates to monitoring technical field, particularly a kind of built-in type load-bearing bolt deformation monitoring prior-warning device.
Background technology
High-rise concrete construction engineering, such as chimney, bridge main tower, Sarasota building, use hydraulic elevation type template more
Construction, it is provided with a whole set of template system and is used for the construction installations such as material stored, instrument, machinery and is made for the more of industry human users
Layer platform, thus there is larger weight.Generally, hydraulic elevation type template system is fixed on pre- be embedded in pouring concrete
Multiple load-bearing bolts on, the weight of whole system is all undertaken by load-bearing bolt, and in work progress, the capacity value on platform
It is change, the weight of template system also changes therewith, therefore when the capacity value on platform reaches certain limiting value, load-bearing spiral shell
Bolt will deform, and so as to form potential safety hazard, influence the normal operation of a whole set of template system, template is likely to occur when serious
System such as collapses at the security incident.
It is existing to have the mode for setting sensor for measuring load-bearing on load-bearing bolt, when beyond the specified of load-bearing bolt
When bearing weight, that is, alarm is sent, but this mode can not detect the deformation of load-bearing bolt.
The content of the invention
Apparatus of the present invention technical problem to be solved is to provide a kind of built-in type load-bearing bolt deformation monitoring prior-warning device,
Whether the load-bearing bolt that can be used for monitoring hydraulic elevation type template deforms because capacity value meets or exceeds rated value, has
Help find the potential safety hazard in work progress in time, avoid that security incident occurs.
In order to solve the above technical problems, technical scheme is used by apparatus of the present invention：A kind of built-in type load-bearing bolt becomes
Shape monitoring warning device, including base, base are provided with column, and movable sleeve is connected to guide pipe on column, and guide pipe lower end is provided with
Spring, guide pipe upper end are provided with the drafting board of activity, and drafting board is provided with the groove to the wall contacts with load-bearing bolt；
End thereof contacts of the lower end of drafting board also with drive link, described drive link are hinged with the support bar on base,
The other end of drive link is connected with warning device.
Described drive link and the pin joint of support bar are located at close to one end of guide pipe, so that close to guide pipe one end
The displacement of drive link is exaggerated in the other end.
Described guide pipe upper end is provided with neck, and in neck, the width of drafting board is more than the straight of guide pipe for drafting board activity
Footpath, jagged stage is provided with the lower end of drafting board, drive link termination and stage contact position are tip-angled shape.
Multiple lifting screws for leveling base are provided with below described base.
Described base is located in the reserved groove below load-bearing bolt.
In described warning device, the termination of drive link is provided with contact block, and location-plate, location-plate are provided with the side of drive link
On also be provided with contact block to be in contact with the contact block of drive link termination, two contact blocks electrically connect with the alarm bell of charged pool.
In described warning device, the long pole of drive link and one end of short member are hinged, and are provided with the side of drive link
Location-plate, the other end and the location-plate of short member are hinged, and short member is provided with spring leaf, and the termination of spring leaf is provided with contact, fixed
Relevant position is provided with contact block, contact and contact block and electrically connected with the alarm bell of charged pool on the plate of position.
Pin joint between drive link and support bar uses slotted eye.
Pin joint between long pole and short member uses slotted eye.
A kind of built-in type load-bearing bolt deformation monitoring prior-warning device that apparatus of the present invention provide, installed in hydraulic elevation type mould
At the load-bearing bolt of plate system, the deformation condition of load-bearing bolt can be monitored at any time, when the weight of template system reaches certain pole
During limit value, load-bearing bolt will deform, and trigger the drafting board of apparatus of the present invention to produce and decline displacement, and be driven and reported by drive link
Alarm device forms closed-loop path, and alarm bell beeps alarm, reminds the safety in staff's discovery work progress hidden in time
Suffer from, and take corresponding measure, to avoid that security incident occurs.
Brief description of the drawings
Apparatus of the present invention are described further with reference to the accompanying drawings and examples：
Fig. 1 is the overall structure diagram of apparatus of the present invention.
Fig. 2 is A-A schematic cross-sectional views in Fig. 1.
Fig. 3 is the overlooking the structure diagram of apparatus of the present invention.
Fig. 4 is the structural representation that apparatus of the present invention install and use state.
Fig. 5 is the structural representation of apparatus of the present invention another kind embodiment.
In figure：Warning device 1, support bar 2, location-plate 3, drive link 4, long pole 41, short member 42, slotted eye 43, drafting board
5, stage 51, groove 52, neck 6, spring 7, guide pipe 8, column 9, base 10, lifting screw 101, spring leaf 11, charged pool
Alarm bell 12, contact block 13, load-bearing bolt 14, reserve groove 15.
Embodiment
In Fig. 1, a kind of built-in type load-bearing bolt deformation monitoring prior-warning device, including base 10, base are provided with column
9, movable sleeve is connected to guide pipe 8 on column 9, and the lower end of guide pipe 8 is provided with spring 7, and spring 7 is used for the drafting board 5 for supporting activity, is oriented to
The upper end of pipe 8 is provided with the drafting board 5 of activity, and drafting board 5 is provided with the groove 52 to the wall contacts with load-bearing bolt 14；
End thereof contacts of the lower end of drafting board 5 also with drive link 4, described drive link 4 and the support bar 2 on base 10
Be hinged, the other end of drive link 4 is connected with warning device.Thus structure, when load-bearing bolt 14 deforms, drafting board 5 is i.e. downward
Displacement, so as to drive drive link 4 to rotate, the other end of drive link 4 is up, triggers warning device, reminds staff to find to apply
Potential safety hazard during work, and take corresponding measure.
In the scheme such as Fig. 1 of optimization, 3,4,5, the pin joint of described drive link 4 and support bar 2 is located at close to guide pipe 8
One end so that the displacement of drive link 4 close to the one end of guide pipe 8 is exaggerated in the other end.Thus structure, to ensure drive link
The less displacement in 4 one end can also trigger warning device in the other end.
In the scheme such as Fig. 1-5 of optimization, the described upper end of guide pipe 8 is provided with neck 6, and the activity of drafting board 5 is located in neck 6,
The width of drafting board 5 is more than the diameter of guide pipe 8, and jagged stage 51, the termination of drive link 4 and rank are provided with the lower end of drafting board 5
The contact position of platform 51 is tip-angled shape.Thus structure, it is ensured that the contact between drafting board 5 and the termination of drive link 4 is reliable.
In the scheme such as Fig. 1-2 of optimization, the described lower section of base 10 is provided with multiple lifting screws for leveling base 10
101.Thus structure, it is easy to the leveling of base 10 accurately.
In the scheme such as Fig. 4 of optimization, 5, described base 10 is located in the reserved groove 15 of the lower section of load-bearing bolt 14.
In optional scheme such as Fig. 5, in described warning device 1, the termination of drive link 4 is provided with contact block 13, in drive link 4
Side be provided with location-plate 3, also be provided with the contact block 13 to be in contact with the contact block 13 of the termination of drive link 4 on location-plate 3, two
Contact block 13 electrically connects with the alarm bell 12 of charged pool.Contact block 13 on preferable location-plate 3 is installed by slotted eye activity, in order to adjust
The gap between two contact blocks 13 is saved, this structure more simplifies, and is easy to field conduct.
In another optional scheme such as Fig. 1,3,4, in described warning device 1, the long pole 41 and quarter butt of drive link 4
One end of part 42 is hinged, and location-plate 3 is provided with the side of drive link 4, the other end and location-plate 3 of short member 42 are be hinged, quarter butt
Part 42 is provided with spring leaf 11, and the termination of spring leaf 11 is provided with contact, and relevant position is provided with contact block 13 on location-plate 3, contact and
Contact block 13 electrically connects with the alarm bell 12 of charged pool.Short member 42 described in this example is made up of non-conducting material.Thus structure, contact
Action between contact block 13 is more accurate, beneficial to accurate measurement.
In the scheme such as Fig. 1 of optimization, 4,5, the pin joint between drive link 4 and support bar 2 uses slotted eye 43.As Fig. 1,4,
In, the pin joint between long pole 41 and short member 42 uses slotted eye 43.Thus structure, drive link 4 is allow to overcome edge automatically
The displacement of drive link 4 itself axial direction, improves measurement accuracy.
Apparatus of the present invention are as follows using process：
1st, as shown in figure 4, hydraulic elevation type template passes through installed in the load-bearing bolt 14 for being embedded in concrete wall face in advance in advance
It is fixed on building, for ease of monitoring the deformation of load-bearing bolt 14, when pouring concrete in advance, in load-bearing bolt 14
Lower section set one installation apparatus of the present invention reserved groove 15.
2nd, after the completion of hydraulic elevation type model sheetinstallat, apparatus of the present invention are installed.During installation, the drafting board 5 on the top of guide pipe 8
The underface of load-bearing bolt 14 is must be positioned at, by adjusting lifting screw 101, makes the keep level of base 10 and be in stablize shape
State, at the same ensure the semicircle groove 52 on the top of drafting board 5 and the bottom of load-bearing bolt 14 be close to it is closely sealed.
3rd, adjustment drive link 4 makes it be contacted with the stage 51 of drafting board 5, while ensures there is one between spring leaf 11 and contact block 13
Fixed gap.
4th, after completing above-mentioned installation, you can load-bearing bolt 14 is monitored.In work progress, a whole set of template system is put down
Capacity value on platform is change, and when the capacity value on platform reaches certain limiting value, load-bearing bolt 14 will deform,
Trigger the drafting board 5 of the present apparatus to produce and decline displacement, and drive the spring leaf 11 of warning device to be connect with contact block 13 by drive link 4
Touch, be allowed to be formed closed-loop path, alarm bell beeps alarm, and prompting staff takes corresponding measure in time, to avoid sending out
Raw security incident.
Claims (9)
1. a kind of built-in type load-bearing bolt deformation monitoring prior-warning device, including base（10）, it is characterized in that：Base is provided with column
（9）, column（9）Upper movable sleeve is connected to guide pipe（8）, guide pipe（8）Lower end is provided with spring（7）, guide pipe（8）Upper end, which is provided with, lives
Dynamic drafting board（5）, drafting board（5）Be provided with to load-bearing bolt（14）Wall contacts groove（52）；
Drafting board（5）Lower end also with drive link（4）End thereof contacts, described drive link（4）With located at base（10）On branch
Strut（2）It is be hinged, drive link（4）The other end be connected with warning device.
2. a kind of built-in type load-bearing bolt deformation monitoring prior-warning device according to claim 1, it is characterized in that：Described biography
Lever（4）With support bar（2）Pin joint be located at close to guide pipe（8）One end so that close to guide pipe（8）The transmission of one end
Bar（4）Displacement be exaggerated in the other end.
3. a kind of built-in type load-bearing bolt deformation monitoring prior-warning device according to claim 1 or 2, it is characterized in that：It is described
Guide pipe（8）Upper end is provided with neck（6）, drafting board（5）Activity is located at neck（6）It is interior, drafting board（5）Width be more than guide pipe
（8）Diameter, in drafting board（5）Lower end be provided with jagged stage（51）, drive link（4）Termination and stage（51）Contact position is
Tip-angled shape.
4. a kind of built-in type load-bearing bolt deformation monitoring prior-warning device according to claim 1 or 2, it is characterized in that：It is described
Base（10）Lower section is used for leveling base provided with multiple（10）Lifting screw（101）.
5. a kind of built-in type load-bearing bolt deformation monitoring prior-warning device according to claim 1 or 2, it is characterized in that：It is described
Base（10）Positioned at load-bearing bolt（14）The reserved groove of lower section（15）It is interior.
6. a kind of built-in type load-bearing bolt deformation monitoring prior-warning device according to claim 1 or 2, it is characterized in that：It is described
Warning device（1）In, drive link（4）Termination be provided with contact block（13）, in drive link（4）Side be provided with location-plate（3）, it is fixed
Position plate（3）On also be provided with to drive link（4）The contact block of termination（13）The contact block being in contact（13）, two contact blocks（13）With band
The alarm bell of battery（12）Electrical connection.
7. a kind of built-in type load-bearing bolt deformation monitoring prior-warning device according to claim 1 or 2, it is characterized in that：It is described
Warning device（1）In, drive link（4）Long pole（41）With short member（42）One end be hinged, in drive link（4）Side
Provided with location-plate（3）, short member（42）The other end and location-plate（3）It is be hinged, short member（42）It is provided with spring leaf（11）, bullet
Reed（11）Termination be provided with contact, location-plate（3）Upper relevant position is provided with contact block（13）, contact and contact block（13）With charged pool
Alarm bell（12）Electrical connection.
8. a kind of built-in type load-bearing bolt deformation monitoring prior-warning device according to claim 7, it is characterized in that：Drive link
（4）With support bar（2）Between pin joint use slotted eye（43）.
9. a kind of built-in type load-bearing bolt deformation monitoring prior-warning device according to claim 7, it is characterized in that：Long pole
（41）With short member（42）Between pin joint use slotted eye（43）.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310229454.1A CN103292775B (en) | 2013-06-09 | 2013-06-09 | Built-in type load-bearing bolt deformation monitoring prior-warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310229454.1A CN103292775B (en) | 2013-06-09 | 2013-06-09 | Built-in type load-bearing bolt deformation monitoring prior-warning device |
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| Publication Number | Publication Date |
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| CN103292775A CN103292775A (en) | 2013-09-11 |
| CN103292775B true CN103292775B (en) | 2018-04-10 |
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| CN201310229454.1A Active CN103292775B (en) | 2013-06-09 | 2013-06-09 | Built-in type load-bearing bolt deformation monitoring prior-warning device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705831B (en) * | 2017-03-15 | 2023-03-07 | 山西建筑工程有限公司 | Device for monitoring deformation of die carrier system |
| CN110425957B (en) * | 2019-07-22 | 2021-11-16 | 南京华智大为科技有限责任公司 | Bridge omnidirectional displacement detection device and detection method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201009904Y (en) * | 2007-03-28 | 2008-01-23 | 刘春雷 | Deformation contactor |
| CN201539098U (en) * | 2009-10-23 | 2010-08-04 | 清华大学 | Detachable convenient support device of steel structure building template |
| CN202230580U (en) * | 2011-10-11 | 2012-05-23 | 徐苏娇 | Automatic warning device for house collapse caused by earthquake |
| CN202274857U (en) * | 2011-08-31 | 2012-06-13 | 王瑜 | Concrete formwork deformation monitoring alarm |
| CN102654427A (en) * | 2012-05-15 | 2012-09-05 | 中国葛洲坝集团股份有限公司 | Embedded anchor cone bearing capacity monitoring alarm device |
| CN202562466U (en) * | 2012-05-11 | 2012-11-28 | 中交隧道工程局有限公司 | Monitoring and measuring device used for weak surrounding rock tunnel |
| CN203274666U (en) * | 2013-06-09 | 2013-11-06 | 中国葛洲坝集团股份有限公司 | Pre-embedded load-bearing bolt deformation monitoring early warning device |
-
2013
- 2013-06-09 CN CN201310229454.1A patent/CN103292775B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201009904Y (en) * | 2007-03-28 | 2008-01-23 | 刘春雷 | Deformation contactor |
| CN201539098U (en) * | 2009-10-23 | 2010-08-04 | 清华大学 | Detachable convenient support device of steel structure building template |
| CN202274857U (en) * | 2011-08-31 | 2012-06-13 | 王瑜 | Concrete formwork deformation monitoring alarm |
| CN202230580U (en) * | 2011-10-11 | 2012-05-23 | 徐苏娇 | Automatic warning device for house collapse caused by earthquake |
| CN202562466U (en) * | 2012-05-11 | 2012-11-28 | 中交隧道工程局有限公司 | Monitoring and measuring device used for weak surrounding rock tunnel |
| CN102654427A (en) * | 2012-05-15 | 2012-09-05 | 中国葛洲坝集团股份有限公司 | Embedded anchor cone bearing capacity monitoring alarm device |
| CN203274666U (en) * | 2013-06-09 | 2013-11-06 | 中国葛洲坝集团股份有限公司 | Pre-embedded load-bearing bolt deformation monitoring early warning device |
Non-Patent Citations (1)
| Title |
|---|
| 《6 MW风力发电机基础地脚螺栓预埋技术》;朱宏兵;《施工技术》;20120525;第41卷(第5期);第107-109页 * |
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| CN103292775A (en) | 2013-09-11 |
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