CN206479417U - A kind of architectural engineering reinforced steel bar strength detector - Google Patents
A kind of architectural engineering reinforced steel bar strength detector Download PDFInfo
- Publication number
- CN206479417U CN206479417U CN201720186818.6U CN201720186818U CN206479417U CN 206479417 U CN206479417 U CN 206479417U CN 201720186818 U CN201720186818 U CN 201720186818U CN 206479417 U CN206479417 U CN 206479417U
- Authority
- CN
- China
- Prior art keywords
- worm
- worm screw
- reinforced steel
- casing
- screw rod
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of architectural engineering reinforced steel bar strength detector, including base, casing, worm screw belt wheel, worm screw, thrust bearing, screw rod, worm gear, stepper motor, timing belt, force snesor, level is to catch bar and cutting member, base left end is provided with casing, screw rod is provided with the middle part of casing, worm gear intersects vertically with screw rod, worm screw is connected to worm gear lower end, worm screw belt wheel is arranged on outside worm screw, thrust bearing is arranged on worm gear two ends, casing top is provided with timing belt, timing belt is wrapped on stepper motor, screw rod right-hand member connects force snesor left end, force snesor right-hand member connects level to catch bar left end, level connects cutting member to catch bar right-hand member, the utility model is reasonable in design, it is easy to use, stable and reliable operation, reinforced steel bar strength is measured by the change of shearing force, measurement is easy, there is good application prospect.
Description
Technical field
The utility model is specifically related to a kind of architectural engineering reinforced steel bar strength detector.
Background technology
In the transformation, maintenance, reinforcing process of engineering structure, first have to detect engineering structure, identify, wherein tying
The intensity of reinforcing bar is often one of important content of detection in structure, because embedded steel is in concrete, it is not easy to detect.Generally
Site Detection has plenty of use " chemical analysis ", that is, rejects concrete cover, by Exposed reinforcement, then detects its outward appearance,
Wherein very small part steel or steel is taken to cut carry out chemical analysis on surface, the various chemical compositions in steel are roughly pressed
Calculation formula estimates the ultimate tensile strength of carbon steel.At present according to retrieval still without convenient live non-destructive monitoring reinforced steel bar strength
Equipment.
Utility model content
The purpose of this utility model is that there is provided a kind of architectural engineering reinforced steel bar strength detector to solve above-mentioned deficiency.
The purpose of this utility model is achieved through the following technical solutions：
A kind of architectural engineering reinforced steel bar strength detector, including base, casing, worm screw belt wheel, worm screw, thrust bearing, screw rod,
Worm gear, stepper motor, timing belt, force snesor, level are provided with casing, casing to catch bar and cutting member, base left end
Portion is provided with screw rod, and worm gear intersects vertically with screw rod, and worm screw is connected to worm gear lower end, and worm screw belt wheel is arranged on outside worm screw, only
Thrust bearing is arranged on worm gear two ends, and casing top is provided with timing belt, and timing belt is wrapped on stepper motor, the connection of screw rod right-hand member
Force snesor left end, force snesor right-hand member connects level to catch bar left end, and level connects cutting member to catch bar right-hand member.
Sliding sleeve is cased with outside cutting member.
Level is provided with guide bracket to catch bar inner side.
Stepper motor is connected by timing belt with worm screw.
The utility model has following beneficial effect：
The utility model is reasonable in design, easy to use, stable and reliable operation, measures reinforcing bar by the change of shearing force strong
Degree, measurement is easy, there is good application prospect.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of architectural engineering reinforced steel bar strength detector, including base 1, casing 2, worm screw belt wheel 3, worm screw 4,
Thrust bearing 5, screw rod 6, worm gear 7, stepper motor 8, timing belt 9, force snesor 10, level to catch bar 11 and cutting member 13,
The left end of base 1 is provided with casing 2, and the middle part of casing 2 is provided with screw rod 6, and worm gear 7 intersects vertically with screw rod 6, and worm screw 6 is connected to snail
7 lower ends are taken turns, worm screw belt wheel 3 is arranged on outside worm screw 4, thrust bearing sets 5 and put at the two ends of worm gear 7, and the top of casing 2 is provided with synchronization
Band 9, timing belt 9 is wrapped on stepper motor 8, the right-hand member of the screw rod 6 connection left end of force snesor 10, the right-hand member of force snesor 10 connection water
Put down to the left end of catch bar 11, level connects cutting member 13 to the right-hand member of catch bar 11.
Sliding sleeve 14 is cased with outside cutting member 13.
Level is provided with guide bracket 12 to the inner side of catch bar 11.
Stepper motor 8 is connected by timing belt 9 with worm screw 4.
Operation principle：Stepper motor is connected by timing belt with worm screw, and worm and wheel constitutes Worm Wheel System pair, snail
Wheel and screw rod constitute trapezoidal thread pair, and screw rod and level are to installing force sensor between catch bar, level is to promoting boom end
Cutting member is installed.Host computer is first passed through, the speed to shearing is configured, then start stepper motor and rotate forward, stepping
Motor drives worm screw to rotate by worm screw belt wheel and timing belt, and worm screw drives worm gear wheel, snail in the presence of worm couple
Wheel drive screw forward horizontal in the presence of trapezoidal thread pair is moved, so as to promote cutting member to carry out shearing sample.It is same with this
When, control system constantly collection carrys out the shearing force data of force sensor, and this data is transmitted into host computer by USB interface,
The change of shearing force is shown with curve map in real time.After shearing test is completed, cutting member can be retreated to just under PC control
Beginning position, it is convenient to carry out next shearing experiment, and reinforced steel bar strength is calculated by shearing force.
Claims (4)
1. a kind of architectural engineering reinforced steel bar strength detector, including base, casing, worm screw belt wheel, worm screw, thrust bearing, screw rod, snail
Wheel, stepper motor, timing belt, force snesor, level are to catch bar and cutting member, it is characterised in that：Base left end is provided with case
Screw rod is provided with the middle part of body, casing, worm gear intersects vertically with screw rod, and worm screw is connected to worm gear lower end, and worm screw belt wheel is arranged on snail
Outside bar, thrust bearing is arranged on worm gear two ends, and casing top is provided with timing belt, and timing belt is wrapped on stepper motor, spiral shell
Bar right-hand member connects force snesor left end, and force snesor right-hand member connects level to catch bar left end, and level is connected to catch bar right-hand member
Cutting member.
2. a kind of architectural engineering reinforced steel bar strength detector according to claim 1, it is characterised in that：Outside described cutting member
Portion is cased with sliding sleeve.
3. a kind of architectural engineering reinforced steel bar strength detector according to claim 1, it is characterised in that：Described level is to pushing away
Guide bracket is provided with the inside of lever.
4. a kind of architectural engineering reinforced steel bar strength detector according to claim 1, it is characterised in that：Described stepper motor
It is connected by timing belt with worm screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720186818.6U CN206479417U (en) | 2017-02-28 | 2017-02-28 | A kind of architectural engineering reinforced steel bar strength detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720186818.6U CN206479417U (en) | 2017-02-28 | 2017-02-28 | A kind of architectural engineering reinforced steel bar strength detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206479417U true CN206479417U (en) | 2017-09-08 |
Family
ID=59746698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720186818.6U Expired - Fee Related CN206479417U (en) | 2017-02-28 | 2017-02-28 | A kind of architectural engineering reinforced steel bar strength detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206479417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884284A (en) * | 2018-01-18 | 2018-04-06 | 惠州市远大电梯有限公司 | A kind of elevator material shearing resistance detection device |
-
2017
- 2017-02-28 CN CN201720186818.6U patent/CN206479417U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884284A (en) * | 2018-01-18 | 2018-04-06 | 惠州市远大电梯有限公司 | A kind of elevator material shearing resistance detection device |
| CN107884284B (en) * | 2018-01-18 | 2021-09-03 | 惠州市远大电梯有限公司 | Elevator material shear resistance detection equipment |
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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: 20170908 Termination date: 20180228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |