CN209246926U - A kind of compensation deflection indicator of support for shuttering steel pipe with warning function - Google Patents
A kind of compensation deflection indicator of support for shuttering steel pipe with warning function Download PDFInfo
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- CN209246926U CN209246926U CN201822115305.3U CN201822115305U CN209246926U CN 209246926 U CN209246926 U CN 209246926U CN 201822115305 U CN201822115305 U CN 201822115305U CN 209246926 U CN209246926 U CN 209246926U
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- measuring rod
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- steel pipe
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Abstract
The utility model discloses a kind of compensation deflection indicator of support for shuttering steel pipe with warning function, including measurement main scale, measurement main scale are equipped with an opening, opening is built-in with measuring rod, one pointer is installed, measurement main scale is equipped with a measurement window, matches with the position of pointer on measuring rod；One photoelectricity alarm device is installed at the top of the measurement main scale, is equipped with a power supply inside measurement main scale；Be slidably installed two conductive plates in the measurement window, and described two conductive plates are connected to photoelectricity alarm device with parallel form；The pointer is by wire connecting power, and the photoelectricity alarm device, power supply, pointer and conductive plate form warning circuit, and when pointer and any conductive plate contact, warning circuit is on-state, and photoelectricity alarm device sounds an alarm.The utility model integrated operation is simple, and warning device is attached to steel pipe, and conductive plate is removable, and alarming value can adjust setting in advance.
Description
Technical field
The utility model belongs to technical field of building construction, in particular to a kind of support for shuttering steel pipe compensation with warning function
Formula deflection indicator.
Background technique
Support for shuttering steel pipe deflection metrology, which refers to, detects the pipe deformation of building scaffold, is mainly used for determining formwork
Whether for frame before and after bearing load, whether steel pipe is deformed and deforms size, be to meet to hold after determining pipe deformation
Carry an important indicator of force request.The method that the prior art measures steel pipe amount of deflection mainly uses Sopwith staff or graduated scale, cooperation warp
Latitude instrument or level, to measure steel pipe amount of deflection, major drawbacks are: complicated for operation, survey crew needs special training；Measuring speed
Slowly, it is unsatisfactory for construction site requirement；Cost of equipment is expensive, and maintenance commissioning requirements are high；Two people are needed to cooperate when measurement, low efficiency.
Summary of the invention
The purpose of this utility model is to provide for a kind of easy to operate, can compensate for the band alarm of the original amount of deflection of steel pipe
The compensation deflection indicator of support for shuttering steel pipe of function.
For this purpose, the technical solution of the utility model is: a kind of compensation deflection metrology of support for shuttering steel pipe with warning function
Instrument, including measurement main scale, measurement main scale are equipped with an opening, and opening is built-in with measuring rod；The measuring rod is divided into the first measurement
Bar and the second measuring rod, the first measuring rod outside are equipped with transfer ear, and second measuring rod one end and the first measuring rod pass through screw thread
Connection, the other end fix a compressed spring, the fixed a positioning block in compressed spring end；Second measuring rod is placed in measurement main scale
Opening in, mutually fixed inside the locating piece of compressed spring end and measurement main scale；A pointer is installed on second measuring rod,
It measures main scale and is equipped with a measurement window, matched with the position of pointer on the second measuring rod, upper and lower two are equipped in measurement window
A to mark graduated measurement panel, the pointer on the second measuring rod is located on the scale of measurement measurement panel；
It is characterized by: installing a photoelectricity alarm device at the top of the measurement main scale, a power supply is equipped with inside measurement main scale；Institute
The two sides up and down for stating a wherein measurement panel are equipped with grooved rail, and be slidably installed two conductive plates on grooved rail, described two
Conductive plate is connected to photoelectricity alarm device with parallel form；The pointer passes through wire connecting power, the photoelectricity alarm device, electricity
Source, pointer and conductive plate form warning circuit, and when pointer and any conductive plate contact, warning circuit is on-state, and photoelectricity is alert
Report device sounds an alarm.
Further, second measuring rod is isolation material, and pointer is conductive material.
Further, the scale that two measurement panels have up and down, and be 0 scale among scale；Described two is conductive
Plate is strip structure, and is located at left and right sides of 0 scale.
Further, measurement main scale side is equipped with handle, and the upper and lower ends of the other side respectively install a strut, the end of strut
Stop collar equipped with semicircle ring structure.
Further, the first measuring rod inner hollow, one end are measuring head, and the end of the other end is equipped with internal screw thread；
Second measuring rod one end fixes one with externally threaded connecting rod, and the connecting rod of second measuring rod is placed in the first measuring rod
Interior, the two is connected through a screw thread.
Further, the main body of second measuring rod is horizontal convex structure, including rectangular body and protrusion
Fission, it is outstanding it is seperated be located on front side of rectangular body, pointer is fixed on fission outstanding；It opens in the measurement main scale middle section
The shape of mouth-shaped and the second measuring rod main body is adapted.
When the utility model is used, measurement point is demarcated on steel pipe to be measured, by the end alignment steel pipe of the first measuring rod
On measurement point, using handle by measure main scale on stop collar be adjacent to steel pipe to be measured；Then the survey in measurement window is observed
Whether amount pointer is zeroed, if be not zeroed, rotates the transfer ear on the first measuring rod, changes the first measuring rod and the second measuring rod
The distance between, to drive pointer, pointer is zeroed, completes original deflection compensation.Then again after steel pipe bearing load, by
The stop collar measured on main scale is adjacent to steel pipe to be measured using handle by the measurement point on the end alignment steel pipe of one measuring rod；
Pipe deformation drives the second measuring rod displacement for being close to steel pipe, and the second measuring rod is mobile will to drive pointer mobile；When pointer is mobile
To when contacting conductive plate, entire warning circuit is connected, photoelectricity alarm device carries out sound-light alarm automatically.
The first measuring rod is threadedly coupled with the second measuring rod in the utility model, utilizes the compression bullet on the second measuring rod
Spring, the first measuring rod can be close to steel pipe to be measured；Second measuring rod main body is convex design, is mutually fitted with the opening of measurement blade
It answers, avoids driving the second measuring rod and measurement indicators turn when the transfer ear on the first measuring rod of rotation.Two conductive plates define
The setting range of support for shuttering steel pipe amount of deflection, in this setting range, pointer does not connect with conductive plate, then warning device not work
Make；And once it is more than this range, pointer connects with conductive plate, is connected to entire warning circuit, photoelectricity alarm device carry out sound automatically
Whether within the allowable range light alarm, survey crew more can determine the deformation of steel pipe to be measured to quicklook；Meanwhile it is conductive
Plate is movably arranged in the grooved rail of measurement panel, in use, conductive plate can be moved, is adjusted to Suitable settings.
The utility model integrated operation is simple, and warning device is attached to steel pipe, and survey crew is not necessarily to special training, can one
Measurement operation；Without using complex instrument or electronic system, real-time monitoring；Component and fitting is simple, cheap, plant maintenance requirement
It is low；Meanwhile conductive plate is removable, alarming value can adjust setting in advance.
Detailed description of the invention
It is described in further detail below in conjunction with attached drawing and the embodiments of the present invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial enlarged view of Fig. 1；
Fig. 3 is the P-P cross-sectional view of Fig. 2；
Fig. 4 is the structural schematic diagram of the utility model stop collar；
Fig. 5 is the structural schematic diagram of the first measuring rod of the utility model；
Fig. 6 is the structural schematic diagram of the second measuring rod of the utility model；
Fig. 7 is the structural schematic diagram of the utility model measurement window.
In the figure, it is marked as measurement main scale 1, handle 11, strut 12, stop collar 13, opening 14, measurement window 15, measuring surface
Plate 16, the first measuring rod 2, transfer ear 21, internal screw thread 22, the second measuring rod 3, main body 31, connecting rod 32, compressed spring 33, positioning
Block 34, pointer 4, photoelectricity alarm device 5, power supply 6, conductive plate 7.
Specific embodiment
Referring to attached drawing.The present embodiment includes measurement main scale 1, measures and is equipped with handle 11, the upper and lower ends in left side on the right side of main scale 1
The end of each installation one strut, 12,12 strut is equipped with stop collar 13；The middle section of the measurement main scale 1 is equipped with an opening 14, opening
14 are built-in with measuring rod；The measuring rod is divided into the first measuring rod 2 and the second measuring rod 3, is equipped with transfer ear outside the first measuring rod 2
21,2 inner hollow of the first measuring rod, one end is measuring head, is equipped with internal screw thread 22 in the end of the other end；Second measuring rod
3 include a main body 31, and 31 one end of main body fixes one with externally threaded connecting rod 32, and the other end fixes a compressed spring 33, compression
A positioning block 34 is fixed in 33 end of spring；The connecting rod 32 of second measuring rod 3 is placed in the tapped end of the first measuring rod 2
In portion, the two is connected through a screw thread；Second measuring rod 3 is placed in the opening 14 of measurement main scale 1, the main body of the second measuring rod
31 be horizontal convex structure, including rectangular body and fission outstanding, and fission outstanding is located on front side of rectangular body, refers to
Needle 4 is fixed on fission outstanding；The shape phase of 14 shape of opening and the second measuring rod main body 31 in measurement 1 middle section of main scale
It adapts to.The locating piece 34 of 33 end of compressed spring is mutually fixed with inside measurement main scale 1 by screw；Second measuring rod 3
One pointer 4 is installed, the front side of measurement main scale 1 is equipped with a measurement window 15, the main body 31 of position and the second measuring rod in main body 31
It is corresponding, the upper and lower two graduated measurement panels 16 of mark are equipped in measurement window, and be 0 scale, the second measurement among scale
The pointer 4 installed on bar is located on the scale of measurement window.
One photoelectricity alarm device 5 is installed at the top of the measurement main scale 1, is equipped with a power supply 6, photoelectricity alarm device inside measurement main scale
5 are connected with power supply 6 by conducting wire A；The two sides up and down of the measurement panel of the lower section are equipped with grooved rail, slide on grooved rail
Two conductive plates 7 of dynamic installation, the measurement panel of top can be used for reading；Two conductive plate 7 is strip structure, and is located at
At left and right sides of 0 scale.Described two conductive plates 7 are connected to photoelectricity alarm device by conducting wire C with parallel form；The pointer 4 is logical
Cross conducting wire B connection power supply 6, the photoelectricity alarm device 5, power supply 6, pointer 4 and conductive plate 7 form warning circuit, pointer 4 with it is any
When conductive plate contacts, warning circuit is on-state, and photoelectricity alarm device 5 sounds an alarm.Second measuring rod 3 is insulation material
Matter, pointer 4 are conductive material.
The aluminium square tube that the measurement main scale 1 of the present embodiment is 100 × 25 × 2, strut 12 are 50 × 25 × 2 aluminium square tubes, limit
Ring 13 is 56 × 2 semi-circular tube of φ, and the first measuring rod 2 is the screwed pipe of φ 10 × 120, and connecting rod 32 is the screw rod of φ 8 × 40, main body
31 be lateral type block, and centre is equipped with the mounting hole of installation connecting rod 32 and compressed spring 33.
The application method of the present embodiment
(1) original deflection compensation measurement
1) measurement point is demarcated on steel pipe to be measured；
2) by the measurement point on the end alignment steel pipe of the first measuring rod 2, the limit on main scale 1 will be measured using handle 11
Ring 13 is adjacent to steel pipe to be measured；
3) whether the measurement pointer 4 observed in measurement window 15 is zeroed；
If 4) be not zeroed, the transfer ear 21 on the first measuring rod 2 is rotated, changes the first measuring rod 2 and the second measuring rod 3
The distance between, to drive pointer 4, pointer 4 is zeroed；
5) original deflection compensation is completed.
(2) alarming value is set
1) conductive plate 7 is placed in the grooved rail of measurement window, adjustment movement can be controlled；
2) conductive plate is moved at the alarming value of setting.
(3) degree of the disturbing measurement after bearing load
1) after steel pipe bearing load to be measured, deflection deformation will be generated；
2) by the measurement point on the end alignment steel pipe of the first measuring rod 2, the limit on main scale 1 will be measured using handle 11
Ring 13 is adjacent to steel pipe to be measured；
3) the second measuring rod 3 is mobile will drive pointer 4 mobile；
4) when pointer 4 is in the alarming value that two conductive plates 7 are set, pointer 4 is to contact with conductive plate 7, then warning circuit
It is not connected to, illustrates the deflection deformation of steel pipe within the set range；
5) when pointer 4 is moved to contact conductive plate 7, warning circuit is connected, photoelectricity alarm device 5 carries out acousto-optic report automatically
It is alert, illustrate that the deflection deformation of steel pipe has exceeded setting range.
Claims (6)
1. a kind of compensation deflection indicator of support for shuttering steel pipe with warning function, including measurement main scale, measurement main scale are equipped with
One opening, opening are built-in with measuring rod；The measuring rod is divided into the first measuring rod and the second measuring rod, sets outside the first measuring rod
There is transfer ear, second measuring rod one end is connected through a screw thread with the first measuring rod, and the other end fixes a compressed spring, compresses bullet
A positioning block is fixed in spring end；Second measuring rod be placed in measurement main scale opening in, the locating piece of compressed spring end with
It is mutually fixed inside measurement main scale；One pointer is installed, measurement main scale is equipped with a measurement window, with second on second measuring rod
The position of pointer matches on measuring rod, and the upper and lower two graduated measurement panels of mark, the second measuring rod are equipped in measurement window
On pointer be located at measurement measurement panel scale on；
It is characterized by: installing a photoelectricity alarm device at the top of the measurement main scale, a power supply is equipped with inside measurement main scale；It is described its
In the two sides up and down of a measurement panel be equipped with grooved rail, be slidably installed on grooved rail two conductive plates, described two conductions
Plate is connected to photoelectricity alarm device with parallel form；The pointer power supply, is referred to by wire connecting power, the photoelectricity alarm device
Needle and conductive plate form warning circuit, and when pointer and any conductive plate contact, warning circuit is on-state, photoelectricity alarm device hair
Alarm out.
2. a kind of compensation deflection indicator of support for shuttering steel pipe with warning function as described in claim 1, it is characterised in that:
Second measuring rod is isolation material, and pointer is conductive material.
3. a kind of compensation deflection indicator of support for shuttering steel pipe with warning function as described in claim 1, it is characterised in that:
The scale that two measurement panels have up and down, and be 0 scale among scale；Two conductive plate is strip structure, and point
It Wei Yu not the 0 scale left and right sides.
4. a kind of compensation deflection indicator of support for shuttering steel pipe with warning function as described in claim 1, it is characterised in that:
It measures main scale side and is equipped with handle, the upper and lower ends of the other side respectively install a strut, and the end of strut is equipped with semicircle ring structure
Stop collar.
5. a kind of compensation deflection indicator of support for shuttering steel pipe with warning function as described in claim 1, it is characterised in that:
The first measuring rod inner hollow, one end are measuring head, and the end of the other end is equipped with internal screw thread；Second measuring rod one end
One is fixed with externally threaded connecting rod, the connecting rod of second measuring rod is placed in the first measuring rod, and the two is connected by screw thread
It connects.
6. a kind of compensation deflection indicator of support for shuttering steel pipe with warning function as described in claim 1, it is characterised in that:
The main body of second measuring rod is horizontal convex structure, including rectangular body and fission outstanding, fission outstanding
On front side of rectangular body, pointer is fixed on fission outstanding；The opening shape in the measurement main scale middle section and the second measurement
The shape of bar main body is adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822115305.3U CN209246926U (en) | 2018-12-17 | 2018-12-17 | A kind of compensation deflection indicator of support for shuttering steel pipe with warning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822115305.3U CN209246926U (en) | 2018-12-17 | 2018-12-17 | A kind of compensation deflection indicator of support for shuttering steel pipe with warning function |
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| Publication Number | Publication Date |
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| CN209246926U true CN209246926U (en) | 2019-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822115305.3U Active CN209246926U (en) | 2018-12-17 | 2018-12-17 | A kind of compensation deflection indicator of support for shuttering steel pipe with warning function |
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| CN (1) | CN209246926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110553150A (en) * | 2019-09-24 | 2019-12-10 | 中国建筑第八工程局有限公司 | pipeline pressure monitoring device and manufacturing method thereof |
-
2018
- 2018-12-17 CN CN201822115305.3U patent/CN209246926U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110553150A (en) * | 2019-09-24 | 2019-12-10 | 中国建筑第八工程局有限公司 | pipeline pressure monitoring device and manufacturing method thereof |
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