CN207528549U - A kind of reinforcing steel bar scale distance self-operated measuring unit - Google Patents
A kind of reinforcing steel bar scale distance self-operated measuring unit Download PDFInfo
- Publication number
- CN207528549U CN207528549U CN201721672944.9U CN201721672944U CN207528549U CN 207528549 U CN207528549 U CN 207528549U CN 201721672944 U CN201721672944 U CN 201721672944U CN 207528549 U CN207528549 U CN 207528549U
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- CN
- China
- Prior art keywords
- steel bar
- scale
- measuring unit
- reinforcing steel
- lifter plate
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Abstract
The utility model is related to detection technique fields, in particular a kind of reinforcing steel bar scale distance self-operated measuring unit, including being equipped with lifter plate right over fixed plate described in fixed column, fixed plate and console, the lifter plate is slidably connected with fixed column, and the fixed column, fixed plate, lifter plate, console and display form steel bar stretching experimental rig；The fixed plate top and lifter plate bottom end are equipped with clamping device, and the right vertical of clamping device is equipped with graduated scale, third sliding slot is offered on the left of the graduated scale, sliding shoe is fixedly connected with immediately ahead of the firm banking on the top, and sliding shoe right end is connected with slide bar, the slide bar is slidably connected with third sliding slot, the sliding shoe front end has been horizontally disposed with pointer, and vernier scale is equipped on the right side of pointer, the lifter plate front end face is fixedly connected with camera, the present apparatus changes traditional the shortcomings that needing manual measurement, the gauge length of steel bar stretching is automatically measured in real time, improve measurement accuracy, it is worthy to be popularized.
Description
Technical field
The utility model is related to detection technique field, specially a kind of reinforcing steel bar scale distance self-operated measuring unit.
Background technology
Reinforcing bar refers to that armored concrete is used and prestressed reinforced concrete steel, cross section are circle, is sometimes band
There is the rectangular of fillet；Including plain bar, Ribbed Bar, twisted bar, with the continuous development in epoch, reinforcing bar is in building field
Purposes is more and more extensive, and for reinforcing bar intensity index it is whether qualified also more stringent, pass through the stretching experiment to reinforcing bar
Obtained data can determine the elastic limit of material, elongation, elasticity modulus, proportional limit, area reduction amount, stretch by force
Degree, yield point, yield strength and other tensile property indexs, therefore, the demand to universal tensile testing machine is growing.
Universal tensile testing machine is when stretching reinforcing bar currently on the market, it is impossible to automatically measure reinforcing bar drawing in real time
The gauge length stretched all is to need to carry out manual measurement after breaked two-section reinforcing bar is removed, and efficiency is low, labor intensive, and
Measurement accuracy is low, and a series of indexes such as larger elastic limit that survey calculation is caused to obtain reinforcing bar of error are not accurate enough, therefore, needle
A kind of reinforcing steel bar scale distance self-operated measuring unit is proposed to the above problem.
Utility model content
The purpose of this utility model is to provide a kind of reinforcing steel bar scale distance self-operated measuring unit, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical solution：
A kind of reinforcing steel bar scale distance self-operated measuring unit, including fixed column, fixed plate and console, the console top is equipped with
Display, the fixed plate surface are equipped with lifter plate, and the lifter plate is slidably connected with fixed column, and top in front of lifter plate
Second sliding slot is offered, the fixed column, fixed plate, lifter plate, console and display form steel bar stretching experimental provision；Institute
It states fixed plate top and lifter plate bottom end and is equipped with clamping device, the clamping device includes firm banking, clamping cylinder and arc
Shape fixture block, the firm banking is fixed at fixed plate top center, and firm banking top offers the first sliding groove, described
Two pieces of opposite arc fixture blocks are equipped in the first sliding groove, the described one end of arc fixture block far from the center of circle is fixedly connected with hydraulic stem,
And the other end connection clamping cylinder of hydraulic stem, two pieces of arc fixture block centers vacancy is equipped with reinforcing bar, and the right side of reinforcing bar vertically
Side is equipped with graduated scale vertically, and the graduated scale bottom end is fixedly connected in front of fixed plate, the graduated scale top and second sliding slot
It is slidably connected, and second sliding slot top is equipped with snap ring, and third sliding slot, the fixation bottom on the top are offered on the left of the graduated scale
Seat front is fixedly connected with sliding shoe, and sliding shoe right end is connected with slide bar, and the slide bar is slidably connected with third sliding slot, institute
It states sliding shoe front end and has been horizontally disposed with pointer, and vernier scale is equipped on the right side of pointer, the lifter plate front end face is fixedly connected with
Fixed rack, the fixing bracket bottom end are fixedly connected with camera, and the camera is electrically connected with console.
Preferably, the fixed column quantity is several.
Preferably, the vernier scale is fixedly connected on the right side of sliding shoe front end.
Preferably, the clamping device on the lifter plate bottom end and fixed plate top is on same vertical line.
Preferably, the graduated scale accuracy is 1cm, and grid number is 20 lattice on the vernier scale, accuracy 0.05mm.
Preferably, the graduated scale is vertically arranged, and it is mutually perpendicular to firm banking.
Preferably, the camera is located at the positive front end of sliding shoe, and camera is in same level with pointer.
Preferably, the slide bar is made of T font slide bars, corresponding with third sliding slot, and the two uses minimum clearance
Cooperation.
The small 3-5mm of radius of the radius ratio reinforcing bar of the arc fixture block.
Compared with prior art, the beneficial effects of the utility model are：
1st, in the utility model, reinforcing bar can stretch in fact by the graduated scale of setting, second sliding slot and snap ring
Automatic measurement steel bar stretching gauge length when testing, changes the shortcomings that traditional stretching experiment needs to remove test agent manual measurement；
2nd, in the utility model, by the graduated scale, vernier scale and pointer of setting, position that can be by pointer and vernier
Steel bar stretching length is calculated in the aligned position of scale and graduated scale scale, substantially increases measurement accuracy；
3rd, in the utility model, by measurement data can take pictures in real time by the camera of setting be transferred to display
Then reinforcing steel bar scale distance is calculated to console by inputting calculation formula in device, avoid the deviation of the direct viewing angle of human eye,
Improve the accuracy of measurement；
4th, in the utility model, reinforcing bar two ends can be fixed by the clamping device of setting, is then drawn
It stretches, good fixing effect, and suitable for the reinforcing bar of different model different thicknesses, science simple in structure has the extensive market demand
It is worthy to be popularized.
Description of the drawings
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is structure diagram at the A of Fig. 1；
Fig. 3 is structure diagram at the B of Fig. 1；
Fig. 4 is clamping device top plan view；
Fig. 5 is the stereogram of sliding shoe and graduated scale.
In figure：1- fixed columns, 2- fixed plates, 3- lifter plates, 4- clamping devices, 401- arcs fixture block, 402- clamping cylinders,
403- hydraulic stems, 404- firm bankings, 5- sliding shoes, 6- slide bars, 7- pointers, 8- graduated scales, 9- vernier scales, 10- reinforcing bars, 11-
Snap ring, 12- fixing brackets, 13- cameras, 14- consoles, 15- displays, a- the first sliding grooves, b- second sliding slots, c- thirds are slided
Slot.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the utility model provides a kind of technical solution：
A kind of reinforcing steel bar scale distance self-operated measuring unit, including fixed column 1, fixed plate 2 and console 14, the console 14 pushes up
End is equipped with display 15, and lifter plate 3 is equipped with right over the fixed plate 2, and the lifter plate 3 is slidably connected with fixed column 1, and rises
3 front top of drop plate offers second sliding slot b, the fixed column 1, fixed plate 2,15 structure of lifter plate 3, console 14 and display
Into steel bar stretching experimental provision；2 top of fixed plate and 3 bottom end of lifter plate are equipped with clamping device 4, the clamping device 4
Including firm banking 404, clamping cylinder 402 and arc fixture block 401, the firm banking 404 is fixed at 2 top of fixed plate
Center, and 404 top of firm banking offers and two pieces of opposite arc fixture blocks is equipped in the first sliding groove a, the first sliding groove a
401, the described one end of arc fixture block 401 far from the center of circle is fixedly connected with hydraulic stem 403, and the other end connection of hydraulic stem 403
Clamping cylinder 402, the central vacancy of two pieces of arc fixture blocks 401 are equipped with reinforcing bar 10, and the right vertical of reinforcing bar 10 is equipped with vertically
Graduated scale 8,8 bottom end of graduated scale are fixedly connected on 2 front of fixed plate, and 8 top of graduated scale is slided with second sliding slot b to be connected
It connects, and second sliding slot b tops are equipped with snap ring 11,8 left side of graduated scale offers third sliding slot c, the fixation bottom on the top
404 front of seat is fixedly connected with sliding shoe 5, and 5 right end of sliding shoe is connected with slide bar 6, and the slide bar 6 is slided with third sliding slot c
Dynamic connection, 5 front end of sliding shoe has been horizontally disposed with pointer 7, and 7 right side of pointer is equipped with vernier scale 9,3 front end of lifter plate
Face is fixedly connected with fixing bracket 12, and 12 bottom end of fixing bracket is fixedly connected with camera 13, the camera 13 and control
Platform 14 processed is electrically connected.
1 quantity of fixed column is 4, is conducive to the stabilization of whole device, and the vernier scale 9 is fixedly connected on sliding shoe
On the right side of 5 front ends, the graduated scale 8 is vertically arranged, and it is mutually perpendicular to firm banking 404 so that reinforcing bar 10 and 8 phase of graduated scale
It is mutually parallel, ensure the accuracy measured, the clamping device 4 on 3 bottom end of lifter plate and 2 top of fixed plate is in same vertical line
On, ensure that reinforcing bar stretches vertically, preventing offset from leading to tensile elongation, 8 accuracy of graduated scale is 1cm, described there are error
On vernier scale 9 grid number be 20 lattice, accuracy 0.05mm, vernier scale 9 be provided be conducive to improve measuring accuracy, it is described to take the photograph
As head 13 is located at 5 positive front end of sliding shoe, and camera 13 is in same level with pointer 7, avoids angular deviation that reading is caused to be deposited
In error, the slide bar 6 is made of T font slide bars, corresponding with third sliding slot c, and the two is coordinated using minimum clearance, can
To improve precision when measuring, the small 3mm of radius of the radius ratio reinforcing bar 10 of the arc fixture block 401 can make arc fixture block 401
Stabilization is carried out to reinforcing bar 10 to be fixedly clamped.
Workflow：By the way that clamping cylinder 402 is controlled to clamp 10 two ends of reinforcing bar, then controlled and risen by console 14
Drop plate 3 rises carries out stretched operation to reinforcing bar 10, and sliding shoe 5 is slidably connected with graduated scale 8 during drawing high, and passes through control
Camera 13 takes the scale of the instruction of pointer 7, and camera 13 transfers data to display 15, the scale that reading pointer 7 is directed toward
Two groups of numerical value of a, b are input to console 14 by the scale a of 8 left end of ruler, the overlapping position b of observation vernier scale 9 and 8 scale of graduated scale,
The tensile elongation of reinforcing bar 10 is obtained by preset calculation formula length L=(a+b*0.050) mm, changes traditional stretching experiment
The shortcomings that needing to remove test agent manual measurement.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (9)
1. a kind of reinforcing steel bar scale distance self-operated measuring unit, including fixed column（1）, fixed plate（2）And console（14）, feature exists
In：The console（14）Top is equipped with display（15）, the fixed plate（2）Surface is equipped with lifter plate（3）, the lifting
Plate（3）With fixed column（1）It is slidably connected, and lifter plate（3）Front top offers second sliding slot（b）, the fixed column（1）、
Fixed plate（2）, lifter plate（3）, console（14）And display（15）Form steel bar stretching experimental provision；The fixed plate（2）
Top and lifter plate（3）Bottom end is equipped with clamping device（4）, the clamping device（4）Including firm banking（404）, clamp oil
Cylinder（402）With arc fixture block（401）, the firm banking（404）It is fixed at fixed plate（2）Top center, and fixed bottom
Seat（404）Top offers the first sliding groove（a）, the first sliding groove（a）Inside it is equipped with two pieces of opposite arc fixture blocks（401）, institute
State arc fixture block（401）One end far from the center of circle is fixedly connected with hydraulic stem（403）, and hydraulic stem（403）The other end connection
Clamping cylinder（402）, two pieces of arc fixture blocks（401）Central vacancy is equipped with reinforcing bar vertically（10）, and reinforcing bar（10）Right side
It is equipped with graduated scale vertically（8）, the graduated scale（8）Bottom end is fixedly connected on fixed plate（2）Front, the graduated scale（8）Top
With second sliding slot（b）It is slidably connected, and second sliding slot（b）Top is equipped with snap ring（11）, the graduated scale（8）Left side offers
Three sliding slots（c）, the firm banking on the top（404）Front is fixedly connected with sliding shoe（5）, and sliding shoe（5）Right end connects
It is connected to slide bar（6）, the slide bar（6）With third sliding slot（c）It is slidably connected, the sliding shoe（5）Front end has been horizontally disposed with pointer
（7）, and pointer（7）Right side is equipped with vernier scale（9）, the lifter plate（3）Front end face is fixedly connected with fixing bracket（12）, it is described
Fixing bracket（12）Bottom end is fixedly connected with camera（13）, the camera（13）With console（14）It is electrically connected.
2. a kind of reinforcing steel bar scale distance self-operated measuring unit according to claim 1, it is characterised in that：The fixed column（1）Number
It measures several.
3. a kind of reinforcing steel bar scale distance self-operated measuring unit according to claim 1, it is characterised in that：The lifter plate（3）Bottom
End and fixed plate（2）The clamping device on top（4）On same vertical line.
4. a kind of reinforcing steel bar scale distance self-operated measuring unit according to claim 1, it is characterised in that：The graduated scale（8）Essence
Exactness is 1cm, the vernier scale（9）Upper grid number be 20 lattice, accuracy 0.05mm.
5. a kind of reinforcing steel bar scale distance self-operated measuring unit according to claim 1, it is characterised in that：The vernier scale（9）Gu
Surely it is connected to sliding shoe（5）On the right side of front end.
6. a kind of reinforcing steel bar scale distance self-operated measuring unit according to claim 1, it is characterised in that：The graduated scale（8）It is perpendicular
Straight setting, and itself and firm banking（404）It is mutually perpendicular to.
7. a kind of reinforcing steel bar scale distance self-operated measuring unit according to claim 1, it is characterised in that：The camera（13）Position
In sliding shoe（5）Positive front end, and camera（13）With pointer（7）In same level.
8. a kind of reinforcing steel bar scale distance self-operated measuring unit according to claim 1, it is characterised in that：The slide bar（6）Using T
Font slide bar is made, and third sliding slot（c）Corresponding, the two is coordinated using minimum clearance.
9. a kind of reinforcing steel bar scale distance self-operated measuring unit according to claim 1, it is characterised in that：The arc fixture block
（401）Radius ratio reinforcing bar（10）The small 3-5mm of radius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721672944.9U CN207528549U (en) | 2017-12-05 | 2017-12-05 | A kind of reinforcing steel bar scale distance self-operated measuring unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721672944.9U CN207528549U (en) | 2017-12-05 | 2017-12-05 | A kind of reinforcing steel bar scale distance self-operated measuring unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207528549U true CN207528549U (en) | 2018-06-22 |
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ID=62577563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721672944.9U Expired - Fee Related CN207528549U (en) | 2017-12-05 | 2017-12-05 | A kind of reinforcing steel bar scale distance self-operated measuring unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207528549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608932A (en) * | 2019-09-21 | 2019-12-24 | 北京众鑫云工程质量检测有限公司 | Steel bar distance marking device and distance marking method |
-
2017
- 2017-12-05 CN CN201721672944.9U patent/CN207528549U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608932A (en) * | 2019-09-21 | 2019-12-24 | 北京众鑫云工程质量检测有限公司 | Steel bar distance marking device and distance marking method |
| CN110608932B (en) * | 2019-09-21 | 2022-03-25 | 北京众鑫云工程质量检测有限公司 | Steel bar distance marking device and distance marking method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180622 Termination date: 20181205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |