CN210108812U - Reinforcing bar test piece scale distance instrument - Google Patents
Reinforcing bar test piece scale distance instrument Download PDFInfo
- Publication number
- CN210108812U CN210108812U CN201920808252.5U CN201920808252U CN210108812U CN 210108812 U CN210108812 U CN 210108812U CN 201920808252 U CN201920808252 U CN 201920808252U CN 210108812 U CN210108812 U CN 210108812U
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- China
- Prior art keywords
- test piece
- sliding seat
- steel bar
- base
- upright post
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- 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 steel bar test piece range finder belongs to building engineering technical field, concretely relates to steel bar test piece range finder. The utility model provides an automatic degree is high, can not cause mechanical damage's laser reinforcing bar scale distance appearance to tensile test piece. The utility model discloses a base is provided with the test piece constant head tank on the base, its characterized in that: a sliding seat is arranged at the side of the test piece positioning groove, and a marking laser head corresponding to the test piece positioning groove is arranged at the upper part of the sliding seat; one end of the base is provided with an upright post, a distance measuring device is arranged between the upright post and the sliding seat, and the sliding seat is provided with an operating platform with a display screen; the display screen, the control platform, the distance measuring device and the marking laser head are connected with each other through the data processing module.
Description
Technical Field
The utility model belongs to the technical field of building engineering, concretely relates to laser reinforcing bar range finder.
Background
In the process of a steel bar tensile test, a gauge length needs to be made on a steel bar tensile test piece, a mechanical dotting or transverse shear mark mode is adopted for a long time, but the following defects mainly exist in any method.
1) The automation degree is not high, and the efficiency is low.
2) The steel bar tensile test piece causes mechanical damage.
Disclosure of Invention
The utility model discloses be exactly to above-mentioned problem, provide a degree of automation height, can not cause mechanical damage's laser reinforcing bar scale distance appearance to tensile test piece.
In order to realize the above object of the utility model, the utility model discloses a following technical scheme, the utility model discloses a base is provided with the test piece constant head tank on the base, its characterized in that: a sliding seat is arranged at the side of the test piece positioning groove, and a marking laser head corresponding to the test piece positioning groove is arranged at the upper part of the sliding seat; one end of the base is provided with an upright post, a distance measuring device is arranged between the upright post and the sliding seat, and the sliding seat is provided with an operating platform with a display screen; the display screen, the control platform, the distance measuring device and the marking laser head are connected with each other through the data processing module.
As a preferred scheme of the utility model, range unit is including setting up the stay wire formula displacement sensor in the sliding seat, stay wire formula displacement sensor's stay wire end of body with the stand links to each other.
As another preferred scheme of the utility model, a stepping motor connected with the data processing module is arranged on the sliding seat, and a driving gear is arranged on an output shaft of the stepping motor; the drive gear is connected with the magnetic strip on the base.
As the utility model discloses a third preferred scheme, test piece constant head tank cross-section sets up to the V-arrangement.
The beneficial effects of the utility model.
The utility model fully utilizes the existing mature automatic take-up technology, the pull-wire type linear displacement sensing technology and the laser engraving technology, adopts the mechanical principle to form a whole set of steel bar stretching test piece distance marking device, and has the advantages of simple structure, convenient operation, reliable performance and no need of special training; wide application range, large demand and good market prospect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a sectional view taken along line I-I of fig. 1.
Fig. 4 is a sectional view II-II of fig. 1.
Fig. 5 is a schematic view of the internal structure of the sliding seat.
Fig. 6 is a schematic structural diagram of the manipulation platform and the display screen.
In the attached drawing, 1 is a power plug, 2 is a stand column, 3 is a stay body, 4 is a suspension wire, 5 is a power wire, 6 is a sliding seat, 7 is an operation platform, 8 is a display screen, 9 is a steel bar test piece, 10 is a base, 11 is a rack, 12 is a stepping motor, 13 is a driving gear, 14 is a marking laser head, 15 is a power switch, 16 is a roller, 17 is a columnar slide rail, 18 is a guide wheel, 19 is a slide way, 20 is a test piece positioning groove, 21 is an automatic wire winder, 22 is a stay wire type displacement sensor, and 23 is a data processing module.
Detailed Description
The utility model discloses a base 10 is provided with test piece constant head tank 20 on the base 10, its characterized in that: a sliding seat 6 is arranged at the side of the test piece positioning groove 20, and a marking laser head 14 corresponding to the test piece positioning groove 20 is arranged at the upper part of the sliding seat 6; one end of the base 10 is provided with an upright post 2, a distance measuring device is arranged between the upright post 2 and the sliding seat 6, and the sliding seat 6 is provided with an operation platform 7 with a display screen 8; the display screen 8, the control platform 7, the distance measuring device and the marking laser head 14 are connected with each other through a data processing module 23.
As an optimized scheme of the utility model, range unit is including setting up the stay wire formula displacement sensor 22 in sliding seat 6, 3 tip of the stay wire body of stay wire formula displacement sensor 22 with stand 2 links to each other.
As another preferred scheme of the present invention, a stepping motor 12 connected to the data processing module 23 is disposed on the sliding seat 6, and a driving gear 13 is disposed on an output shaft of the stepping motor 12; the drive gear 13 is connected to a magnetic strip on the base 10.
As a third preferred embodiment of the present invention, the cross section of the test piece positioning groove 20 is set to be V-shaped.
A T-shaped slide rail 19 is arranged on the base 10, columnar slide rails 17 are arranged at two ends in the slide rail 19, a connecting column is arranged at the bottom of the sliding seat 6, and a guide wheel 18 matched with the columnar slide rails 17 is arranged at the lower end of the connecting column; the lower surface of the sliding seat 6 is provided with rollers 16 corresponding to the upper surface of the base 10.
The upright post 2 is provided with a power plug 1 of the sliding seat 6, and the power plug 1 is connected with the sliding seat 6 through a suspension wire and a power wire 5 on the upright post 2.
And an automatic wire-rewinding device 21 for the suspension wire 4 is arranged in the sliding seat 6.
The utility model discloses an implementation process.
Step one, will the utility model discloses on the workstation was arranged in to the tie, turn on switch 15, whether the checking system is in normally, whether automated inspection sliding seat 6 is located initial position (base 10 mid point), automatic re-setting, ready measurement.
And step two, flatly placing the steel bar test piece 9 needing to be subjected to gauge length in the test piece positioning groove 20, and aligning the midpoint of the steel bar test piece 9 with the midpoint of the sliding seat 6.
And step three, setting the strength of the marking laser head 14 and the diameter of the steel bar according to the diameter of the steel bar, selecting the type of the gauge length to be 5d or 10d, and automatically completing the setting of gauge length parameters by the system.
Step four, start the utility model discloses, the system gets into automatic gauge length operating condition. The operation flow is as follows: 1. the system sends a first action instruction and a progress instruction through the data processing module 23, the stepping motor 12 drives the driving gear 13 to rotate, and the driving gear 13 interacts with the rack 11 to drive the sliding seat 6 to move towards the left side along the slide way 19.
2. When the sliding seat 6 moves leftwards along the slideway 19, because the suspension wire and the pull wire body 3 are fixed with the upright post 2, the pull wire body 3 and the suspension wire extend simultaneously, the power wire 5 moves leftwards along the suspension wire, and simultaneously the pull wire type linear displacement sensor automatically measures the moving distance of the instrument head and transmits a distance signal to the data processing module 23, the system automatically identifies the position of the sliding seat 6, when the moving distance signal is matched with a set distance signal, the data processing module 23 sends a stop motion signal to the stepping motor 12, the stepping motor 12 stops moving, and the position at the moment is the position of the first scale distance. Meanwhile, the system sends a working instruction to the marking laser head 14 through the data processing module 23, the marking laser head 14 sends laser, and an original point or a horizontal line is carved on the surface of the steel bar test piece 9, namely the first gauge length point is carved.
And step five, the system sends a second action instruction and a progress instruction through the data processing module 23, and the stepping motor 12 drives the sliding seat 6 to move towards the right side along the slide way 19. Because the suspension wire and the pull wire body 3 are fixed with the upright post 2, the pull wire body 3 realizes automatic take-up through the pull wire type linear displacement sensor, the suspension wire realizes automatic take-up through the automatic take-up device 21, and meanwhile, the power cord 5 moves towards the right side along the suspension wire, and meanwhile, the pull wire type linear displacement sensor automatically measures the moving distance of the sliding seat 6 and transmits a distance signal to the data processing module 23, the system automatically identifies the position of the sliding seat 6, when the moving distance signal is matched with a set distance signal, the data processing module 23 sends a stop motion signal, the stepping motor 12 stops moving, and the position at the moment is the position of a second scale distance. Meanwhile, the system sends a working instruction to the laser head through the data processing module 23, the laser head sends laser, and an original point or a horizontal line is carved on the surface of the steel bar test piece 9, namely the second gauge length point is carved.
And step six, repeating the step five, and finishing the engraving of all the gauge length points in sequence.
And seventhly, after all the gauge length points are engraved, the system sends a reset instruction through the data processing module 23, the stepping motor 12 rotates anticlockwise, the sliding seat 6 returns to the initial position (the middle point of the base 10), automatic reset is realized, and the gauge length work of the steel bar tensile test piece is finished.
It should be understood that the above detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can still be modified or equivalently replaced to achieve the same technical effects; as long as the use requirement is satisfied, the utility model is within the protection scope.
Claims (7)
1. The utility model provides a steel bar test piece range finder, includes base (10), is provided with test piece constant head tank (20) on base (10), its characterized in that: a sliding seat (6) is arranged on the side of the test piece positioning groove (20), and a marking laser head (14) corresponding to the test piece positioning groove (20) is arranged on the upper part of the sliding seat (6); an upright post (2) is arranged at one end of the base (10), a distance measuring device is arranged between the upright post (2) and the sliding seat (6), and a control platform (7) with a display screen (8) is arranged on the sliding seat (6); the display screen (8), the control platform (7), the distance measuring device and the marking laser head (14) are connected with each other through a data processing module (23).
2. The steel bar test piece gauge length instrument according to claim 1, characterized in that: the distance measuring device comprises a stay wire type displacement sensor (22) arranged in a sliding seat (6), and the end part of a stay wire body (3) of the stay wire type displacement sensor (22) is connected with the upright post (2).
3. The steel bar test piece gauge length instrument according to claim 1, characterized in that: a stepping motor (12) connected with the data processing module (23) is arranged on the sliding seat (6), and a driving gear (13) is arranged on an output shaft of the stepping motor (12); the driving gear (13) is connected with the magnetic strip on the base (10).
4. The steel bar test piece gauge length instrument according to claim 1, characterized in that: the section of the test piece positioning groove (20) is V-shaped.
5. The steel bar test piece gauge length instrument according to claim 1, characterized in that: a T-shaped slide rail (19) is arranged on the base (10), columnar slide rails (17) are arranged at two ends in the slide rail (19), a connecting column is arranged at the bottom of the sliding seat (6), and a guide wheel (18) matched with the columnar slide rails (17) is arranged at the lower end of the connecting column; the lower surface of the sliding seat (6) is provided with a roller (16) corresponding to the upper surface of the base (10).
6. The steel bar test piece gauge length instrument according to claim 1, characterized in that: the power plug (1) of the sliding seat (6) is arranged on the upright post (2), and the power plug (1) is connected with the sliding seat (6) through a suspension wire and a power wire (5) on the upright post (2).
7. The steel bar test piece gauge length instrument according to claim 1, characterized in that: an automatic wire rewinding device (21) of the suspension wire (4) is arranged in the sliding seat (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920808252.5U CN210108812U (en) | 2019-05-31 | 2019-05-31 | Reinforcing bar test piece scale distance instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920808252.5U CN210108812U (en) | 2019-05-31 | 2019-05-31 | Reinforcing bar test piece scale distance instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210108812U true CN210108812U (en) | 2020-02-21 |
Family
ID=69563617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920808252.5U Expired - Fee Related CN210108812U (en) | 2019-05-31 | 2019-05-31 | Reinforcing bar test piece scale distance instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210108812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117191583A (en) * | 2023-11-07 | 2023-12-08 | 徐州宏巨机械制造有限公司 | Iron casting intensity detection device |
-
2019
- 2019-05-31 CN CN201920808252.5U patent/CN210108812U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117191583A (en) * | 2023-11-07 | 2023-12-08 | 徐州宏巨机械制造有限公司 | Iron casting intensity detection device |
| CN117191583B (en) * | 2023-11-07 | 2024-02-02 | 徐州宏巨机械制造有限公司 | Iron casting intensity detection device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200221 Termination date: 20210531 |