CN106705831A - Monitoring formwork system deformation device - Google Patents
Monitoring formwork system deformation device Download PDFInfo
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- CN106705831A CN106705831A CN201710152100.XA CN201710152100A CN106705831A CN 106705831 A CN106705831 A CN 106705831A CN 201710152100 A CN201710152100 A CN 201710152100A CN 106705831 A CN106705831 A CN 106705831A
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- wire
- conductive plate
- transformer
- deformation device
- formwork system
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
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- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a monitoring formwork system deformation device, and belongs to the technical field of buildings. The monitoring formwork system deformation device comprises a bearing plate, a sleeve, a conductive plate, a lead screw, a bracket, an insulating tube, an audible and visual alarm, a transformer, a first wire, a second wire and a nut, wherein the lower surface of the bearing plate is fixedly connected with the top of the sleeve; one end of the first ire is bent and inserted into the sleeve and a corresponding length is left outside and the other end is connected with a positive electrode of the transformer; a gap is left between the bottom end of the left part of the first wire and the upper surface of the conductive plate; the lower surface of the conductive plate is movably connected with one end of the lead screw and the other end of the lead screw is movably connected with the bracket through the lead screw; the insulating tube sleeves the outer surface of the bracket; one end of the second wire is fixed on the upper surface of the conductive plate through the nut and the other end is connected with a negative electrode of the transformer; the audible and visual alarm is arranged on the second wire; and the transformer is connected to the positive electrode and the negative electrode of a power supply. The monitoring formwork system deformation device has the advantages that the operation is simple, deformation of a template support system can be timely found out and the personal safety of the operating personnel is ensured.
Description
Technical field
The invention belongs to technical field of buildings, and in particular to one kind monitoring formwork system deformation device.
Background technology
Engineering construction on-site concrete component template bearing height is high, or sets up span greatly, or construction total load head is big,
Or the formwork bracing system for concentrating line load big belongs to project with relatively greater danger, it is necessary to work out special construction plans for safety, and
Organizes expert carries out demonstration examination.
Formwork bracing system, typically supportted by the template of directly contact concrete, the main joist of supporting template, secondary joist, support,
Vertical vertical rod, in length and breadth horizon bar etc. are constituted；The destruction of any rod member or a part may all cause from local support body unstability
And the large area for causing is caved in.
The monitoring of formwork bracing system is carried out during concrete casting, it is impossible to whole components or the template at each position
All set up an office observation, this be accomplished by it is different because of engineering, with the quality management method of science, by analysis, with reference to shuttering supporting
Result of calculation, finds out mould bases support system in concreting process, causes the crucial portion that formwork bracing system may cave in
Position and principal element, targetedly, reasonably make necessary monitoring point and are controlled by.
This engineering belongs to large public building, structure type varying dimensions and node complexity, to high-supported formwork supported rod erecting cloth
Put and bring difficulty.Formwork bracing system span is big, and it is continuous high-supported formwork support that supporting frame is high and local, and difficulty is big, high cost.
Using conventional method, during concreting, monitoring personnel can not be close to and rest on work layer lower section, can only outward appearance on the scene
Survey, it is impossible to ensure the validity of monitoring.Accordingly, it is capable to there is a kind of monitoring method of simple, intuitive into necessary demand.Through research,
This directly monitoring engineering method is completed, the drawbacks of to solve conventional monitoring methods.
The content of the invention
The purpose of the present invention is deformed and can not find in time to solve the form bracing system in building construction process,
Effectively can not in time ensure the human safety issues of operating personnel, and propose a kind of monitoring formwork system deformation device.
To achieve the above object, the technical solution adopted in the present invention：One kind monitoring formwork system deformation device, wherein:
Bearing plate, sleeve pipe, conductive plate, screw mandrel, support, insulation tube, audible-visual annunciator, transformer, the first wire, the second wire, nut；
The lower surface of described bearing plate is fixedly connected with the top of sleeve pipe, and one end bending plug-in-sleeve of the first described wire is interior simultaneously
Corresponding length is stayed outward, and the other end is connected with the positive pole of transformer；Stay bottom long upper with conductive plate outside first wire
Leave gap in surface；The lower surface of described conductive plate is flexibly connected by nut with one end of screw mandrel, the screw mandrel it is another
End is flexibly connected by the external screw thread on screw mandrel surface with the internal thread on stent inner surface；The outer surface suit of described support
Insulation tube；Second described wire one end is fixed on the upper surface of conductive plate by nut, and the other end connects with the negative pole of transformer
Connect, the audible-visual annunciator is located on the second wire；Described transformer is connected on power positive cathode.
The length for staying bottom long to leave gap with the upper surface of conductive plate outside first wire is 5~15mm.
One end bending plug-in-sleeve of the first described wire is interior and stays corresponding length outward for 8~10cm.
Described bearing plate, sleeve pipe, conductive plate, support are steel material and are made.
Compared with prior art, it is of the invention with simple to operate, in case of form bracing system is sent out in building construction process
Change shape, can find in time, the advantages of effectively and timely ensure that the personal safety of operating personnel.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Specific embodiment
As shown in figure 1, a kind of monitoring formwork system deformation device, wherein:Bearing plate 1, sleeve pipe 2, conductive plate 3, screw mandrel 4,
Support 5, insulation tube 6, audible-visual annunciator 7, transformer 8, the first wire 9, the second wire 10, nut 11；Described bearing plate 1
Lower surface is fixedly connected with the top of sleeve pipe 2, and one end bending plug-in-sleeve 2 of the first described wire 9 is interior and stays corresponding outward
Length, the other end is connected with the positive pole of transformer 8；Bottom long is stayed to be left with the upper surface of conductive plate 3 outside first wire 9
Gap；The lower surface of described conductive plate 3 is flexibly connected by nut 11 with one end of screw mandrel 4, and the other end of the screw mandrel 4 leads to
The external screw thread crossed on the surface of screw mandrel 4 is flexibly connected with the internal thread on stent inner surface；The outer surface suit of described support 5 is exhausted
Edge pipe 6；Described one end of the second wire 10 is fixed on the upper surface of conductive plate 3 by nut 11, and the other end is negative with transformer 8
Pole is connected, and the audible-visual annunciator 7 is located on the second wire 10；Described transformer 8 is connected on power positive cathode.
The length that gap is left in bottom long with the upper surface of conductive plate is stayed to be described in the present embodiment outside first wire 9
5-15mm.
One end bending plug-in-sleeve 2 of the first wire 9 described in the present embodiment is interior and stays corresponding length outward for 8-
10cm。
Bearing plate 1, sleeve pipe 2 described in the present embodiment, conductive plate 3, support 5 are steel material and are made.
Specifically used process of the invention：Bearing plate is fixed on form bracing system by nut, under normal circumstances
When form bracing system does not deform, the first wire reserves end and is not in contact with the electrically conductive plates, and electric current does not form closed-loop path, acousto-optic
Alarm is not alarmed.When form bracing system deforms, the first wire reserves end and is in contact with the electrically conductive plates, and electric current is formed
Closed-loop path, audible-visual annunciator is alarmed, and represents that form bracing system occurs the deformation beyond prescribed limit.It is easy to remind work
Make personnel and take corresponding measure in time.
Claims (4)
1. it is a kind of to monitor formwork system deformation device, it is characterized in that:Bearing plate (1), sleeve pipe (2), conductive plate (3), screw mandrel (4),
Support (5), insulation tube (6), audible-visual annunciator (7), transformer (8), the first wire (9), the second wire (10), nut (11)；
The lower surface of described bearing plate (1) is fixedly connected with the top of sleeve pipe (2), and one end bending of described the first wire (9) is inserted
Enter in sleeve pipe (2) and stay corresponding length outward, the other end is connected with the positive pole of transformer (8)；Length is stayed outside first wire (9)
The upper surface of bottom and conductive plate (3) leave gap；The lower surface of described conductive plate (3) passes through nut (11) and screw mandrel
(4) one end is flexibly connected, and the other end of the screw mandrel (4) is by the external screw thread and stent inner surface on screw mandrel (4) surface
Internal thread be flexibly connected；The outer surface of described support (5) is set with insulation tube (6)；Described the second wire (10) one end leads to
The upper surface that nut (11) is fixed on conductive plate (3) is crossed, the other end is connected with the negative pole of transformer (8), the audible-visual annunciator
(7) it is located on the second wire (10)；Described transformer (8) is connected on power positive cathode.
2. one kind according to claim 1 monitors formwork system deformation device, it is characterized in that:First wire (9) is outward
The length for staying bottom long to leave gap with the upper surface of conductive plate is 5~15mm.
3. one kind according to claim 1 monitors formwork system deformation device, it is characterized in that:Described the first wire (9)
To bend in plug-in-sleeve (2) and stay corresponding length outward be 8~10cm for one end.
4. one kind according to claim 1 monitors formwork system deformation device, it is characterized in that:Described bearing plate (1), set
Pipe (2), conductive plate (3), support (5) are steel material and are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710152100.XA CN106705831B (en) | 2017-03-15 | 2017-03-15 | Device for monitoring deformation of die carrier system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710152100.XA CN106705831B (en) | 2017-03-15 | 2017-03-15 | Device for monitoring deformation of die carrier system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106705831A true CN106705831A (en) | 2017-05-24 |
| CN106705831B CN106705831B (en) | 2023-03-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710152100.XA Active CN106705831B (en) | 2017-03-15 | 2017-03-15 | Device for monitoring deformation of die carrier system |
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| CN (1) | CN106705831B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112854718A (en) * | 2021-01-14 | 2021-05-28 | 中国十七冶集团有限公司 | Deformation-preventing and overturn-preventing early warning method for overhanging scaffold of high-rise outer wall |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112854718A (en) * | 2021-01-14 | 2021-05-28 | 中国十七冶集团有限公司 | Deformation-preventing and overturn-preventing early warning method for overhanging scaffold of high-rise outer wall |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106705831B (en) | 2023-03-07 |
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