CN215262803U - Reinforcing bar toughness check out test set - Google Patents
Reinforcing bar toughness check out test set Download PDFInfo
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- CN215262803U CN215262803U CN202120994180.5U CN202120994180U CN215262803U CN 215262803 U CN215262803 U CN 215262803U CN 202120994180 U CN202120994180 U CN 202120994180U CN 215262803 U CN215262803 U CN 215262803U
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- reinforcing bar
- positioning mechanism
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Abstract
The utility model discloses a reinforcing bar toughness check out test set, including base, mount, footstock, first positioning mechanism, second positioning mechanism, the mount is installed in base upper surface both sides, the footstock is located the mount top, base upper surface both sides all are equipped with the positioning seat, the reinforcing bar that awaits measuring has been placed on the positioning seat, be equipped with the pneumatic cylinder on the footstock, the extension end of pneumatic cylinder is connected with detects the head, it is located the reinforcing bar that awaits measuring directly over to detect the head, first positioning mechanism is located the reinforcing bar both ends that await measuring. The utility model discloses a set up first positioning mechanism and second positioning mechanism, can utilize first positioning mechanism to press from both sides tight location to the reinforcing bar both ends that await measuring, can utilize positioning mechanism to compress tightly the both ends that the reinforcing bar that awaits measuring is located the positioning seat from the top simultaneously to fix the reinforcing bar that awaits measuring, guarantee fixed effectual, can avoid examining time measuring, the reinforcing bar that awaits measuring drops from the positioning seat, influences the detection effect.
Description
Technical Field
The utility model relates to a metal material detects relevant technical field, specifically is a reinforcing bar toughness check out test set.
Background
Reinforcing steel bars (rebars) are steel materials for reinforced concrete and prestressed reinforced concrete, and have a circular cross section, and sometimes a square cross section with rounded corners. Including plain steel muscle, ribbed steel bar, twist reverse the reinforcing bar, current reinforcing bar when carrying out construction use, need detect the toughness of reinforcing bar to confirm whether the reinforcing bar can reach the construction standard.
However, when the toughness of reinforcing bar was examined to current reinforcing bar toughness check out test set, be not convenient for carry out quick fixed to the reinforcing bar to influence detection efficiency, and some steel bar location structure, the location effect is not good, makes in the testing process, and the reinforcing bar takes place the displacement easily, thereby influences the detection precision of reinforcing bar, needs improve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reinforcing bar toughness check out test set to current reinforcing bar toughness check out test set who mentions in solving above-mentioned background art is examining the toughness of reinforcing bar, is not convenient for carry out quick fixation to the reinforcing bar, thereby influences detection efficiency, and some steel bar location structure, and the location effect is not good, makes in the testing process, and the displacement takes place for the reinforcing bar easily, thereby influences the problem of the detection precision of reinforcing bar.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a reinforcing bar toughness check out test set, includes base, mount, footstock, first positioning mechanism, second positioning mechanism, the mount is installed in base upper surface both sides, the footstock is located the mount top, base upper surface both sides all are equipped with the positioning seat, the reinforcing bar that awaits measuring has been placed on the positioning seat, be equipped with the pneumatic cylinder on the footstock, the extension end of pneumatic cylinder is connected with detects the head, it is located the reinforcing bar that awaits measuring directly over to detect the head, first positioning mechanism is located the reinforcing bar both ends that await measuring, second positioning mechanism is located the reinforcing bar top both sides that await measuring.
Preferably, a lower pressing plate is arranged at the extending end of the hydraulic cylinder, and the extending end of the hydraulic cylinder penetrates through the lower pressing plate and is fixedly connected with the lower pressing plate.
Preferably, first positioning mechanism includes electric push rod and protection casing, electric push rod installs perpendicularly on the mount lateral wall, and the extension end and the protection casing one end fixed connection of electric push rod, the protection casing is located the reinforcing bar one end that awaits measuring, and the diameter of protection casing is greater than the diameter of the reinforcing bar that awaits measuring.
Preferably, the protection casing inner wall is fitted with a contraceptive ring and is equipped with the gas cell ring, the inside buffer board that is equipped with of protection casing, be equipped with the shrink gasbag between buffer board and the inner wall of protection casing one side, cable tiger shrink gasbag passes through the gas-supply pipe with the gas cell ring and is connected, the buffer board both sides all are equipped with reset spring, reset spring one end and protection casing one side inner wall fixed connection.
Preferably, second positioning mechanism includes the cushion chamber post, the inside piston plate that is equipped with of cushion chamber post, piston plate one side fixed surface is connected with the buffer beam, buffer beam one end extends to outside and the fixedly connected with locating plate of cushion chamber post, the cover is equipped with buffer spring on the buffer beam, the buffer spring both ends respectively with locating plate, cushion chamber post fixed connection.
Preferably, the second positioning mechanisms are provided with two groups, the two groups of second positioning mechanisms are fixedly installed on two sides of the lower surface of the lower pressing plate through buffer cavity columns, and the second positioning mechanisms are located right above the positioning seats.
The utility model provides a reinforcing bar toughness check out test set possesses following beneficial effect:
(1) the utility model discloses a set up first positioning mechanism and second positioning mechanism, can utilize first positioning mechanism to press from both sides tight location to the reinforcing bar both ends that await measuring, can utilize positioning mechanism to compress tightly the both ends that the reinforcing bar that awaits measuring is located the positioning seat from the top simultaneously to fix the reinforcing bar that awaits measuring, guarantee fixed effectual, can avoid examining time measuring, the reinforcing bar that awaits measuring drops from the positioning seat, influences the detection effect.
(2) The utility model discloses a be equipped with the protection casing on first positioning mechanism, can utilize the protection casing to fix a position the reinforcing bar both ends that await measuring, the tip of the reinforcing bar that awaits measuring simultaneously extrudees the buffer board in to the protection casing to make gas in the shrink gasbag send into the gas-filled bag intra-annular through the gas-supply pipe, make the inflation gas-filled bag ring inflation press from both sides tightly fixed to the reinforcing bar tip that awaits measuring, guarantee fixed effectual, convenient to use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of a first positioning mechanism of the present invention;
fig. 3 is a right side view structural diagram of the protective cover of the present invention;
fig. 4 is a schematic structural view of a second positioning mechanism of the present invention.
In the figure: 1. a base; 2. a fixed mount; 3. a top seat; 4. a hydraulic cylinder; 5. an electric push rod; 6. a protective cover; 7. a detection head; 8. a lower pressing plate; 9. a buffer cavity column; 10. positioning a plate; 11. positioning seats; 12. reinforcing steel bars to be detected; 13. a buffer plate; 14. a return spring; 15. contracting the air bag; 16. an inflatable bladder ring; 17. a buffer spring; 18. a buffer rod; 19. a piston plate.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a reinforcing bar toughness check out test set, includes base 1, mount 2, footstock 3, first positioning mechanism, second positioning mechanism, mount 2 is installed in 1 upper surface both sides of base, footstock 3 is located 2 tops of mount, 1 upper surface both sides of base all are equipped with positioning seat 11, the reinforcing bar 12 that awaits measuring has been placed on positioning seat 11, be equipped with pneumatic cylinder 4 on the footstock 3, the extension end of pneumatic cylinder 4 is connected with detects head 7, it is located the reinforcing bar 12 that awaits measuring directly over to detect head 7, first positioning mechanism is located the reinforcing bar 12 both ends that await measuring, second positioning mechanism is located the reinforcing bar 12 top both sides that await measuring.
The extension end of the hydraulic cylinder 4 is provided with a lower pressing plate 8, the extension end of the hydraulic cylinder 4 penetrates through the lower pressing plate 8 and is fixedly connected with the lower pressing plate 8, the lower pressing plate 8 can be driven to move downwards synchronously by extending the hydraulic cylinder 4, and the second positioning mechanisms on two sides of the lower surface of the lower pressing plate 8 are used for positioning the steel bar 12 to be measured.
First positioning mechanism includes electric push rod 5 and protection casing 6, electric push rod 5 is installed perpendicularly on 2 lateral walls of mount, and the extension end and the 6 one end fixed connection of protection casing of electric push rod 5, protection casing 6 is located the reinforcing bar 12 one end that awaits measuring, and the diameter of protection casing 6 is greater than the diameter of the reinforcing bar 12 that awaits measuring, can utilize electric push rod 5 to extend to promote the removal of protection casing 6, utilize protection casing 6 to fix the tip of the reinforcing bar 12 that awaits measuring, guarantee that fixed effectual.
An inflatable air bag ring 16 is annularly arranged on the inner wall of the protective cover 6, a buffer plate 13 is arranged inside the protective cover 6, a contraction air bag 15 is arranged between the buffer plate 13 and the inner wall of one side of the protective cover 6, the cable tiger contraction air bag 15 is connected with an inflatable air bag ring 16 through an air pipe, two sides of the buffer plate 13 are both provided with a return spring 14, one end of the return spring 14 is fixedly connected with the inner wall of one side of the protective cover 6, the reinforcing steel bar 12 to be tested can be used for extruding the buffer plate 13, so that the gas in the contraction air bag 15 is sent into the inflatable air bag ring 16 through the gas pipe, the end part of the reinforcing steel bar is clamped by the expansion of the inflatable air bag ring 16, the good clamping and positioning effect is ensured, when the electric push rod 5 contracts, the buffer plate 13 is under the action of no pressure, the return spring 14 pushes the buffer plate 13 to return, so that the gas in the inflatable air bag ring 16 flows back to the inside of the contraction air bag 15 through the gas transmission pipe.
Second positioning mechanism includes cushion chamber post 9, the inside piston plate 19 that is equipped with of cushion chamber post 9, 19 a side fixed surface of piston plate is connected with buffer beam 18, 18 one end of buffer beam extends to the outside of cushion chamber post 9 and fixedly connected with locating plate 10, the cover is equipped with buffer spring 17 on the buffer beam 18, buffer spring 17 both ends respectively with locating plate 10, cushion chamber post 9 fixed connection, when holding down plate 8 pushes down, can utilize locating plate 10 to move down and compress tightly the part that awaits measuring reinforcing bar 12 is located on positioning seat 11, when holding down plate 8 continues to extend along with pneumatic cylinder 4, can utilize buffer beam 18 and buffer spring 17 to cushion the pressure that awaits measuring reinforcing bar 12 received, can guarantee that the location effect is good.
The second positioning mechanism is provided with two sets of, and is two sets of the second positioning mechanism all passes through buffer cavity post 9 fixed mounting in 8 lower surface both sides of holding down plate, second positioning mechanism is located positioning seat 11 directly over, can utilize two sets of second positioning mechanism to compress tightly the both ends that await measuring reinforcing bar 12 is located positioning seat 11 respectively to fix the reinforcing bar 12 that await measuring, guarantee that fixed effectual.
It should be noted that, when the steel bar toughness detection device works, firstly, a steel bar 12 to be detected is placed on the positioning seat 11, then the electric push rod 5 is started, the electric push rod 5 extends to push the protective cover 6 to move, the protective cover 6 is used for covering and fixing the end part of the steel bar 12 to be detected, when the electric push rod 5 continues to extend, the end part of the steel bar 12 to be detected is pressed against the buffer plate 13, so that the contraction air bag 15 is pressed, the gas in the contraction air bag 15 is sent into the inflation air bag ring 16 through the gas pipe, the end part of the steel bar is clamped by the expansion of the inflation air bag ring 16, good clamping and positioning effects are ensured, two groups of first positioning mechanisms can be used for clamping and positioning two ends of the steel bar 12 to be detected, meanwhile, the hydraulic cylinder 4 is started to work, the hydraulic cylinder 4 extends to drive the lower pressing plate 8 to synchronously move downwards, when the lower pressing plate 8 is pressed, the positioning plate 10 on the second positioning mechanism can be used for pressing the part of the steel bar 12 to be detected, which is positioned on the positioning seat 11, when lower pressure plate 8 continues to extend along with pneumatic cylinder 4, can utilize buffer beam 18 and buffer spring 17 to cushion the pressure that await measuring reinforcing bar 12 received, can guarantee to await measuring reinforcing bar 12 the location effectual, and exert pressure to detecting head 7 when pneumatic cylinder 4 continues to extend, utilize to detect head 7 extrusion to await measuring reinforcing bar 12 and detect the toughness of reinforcing bar, guarantee that detection effect is good, detect the precision height, convenient to use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a reinforcing bar toughness check out test set, its characterized in that, includes base (1), mount (2), footstock (3), first positioning mechanism, second positioning mechanism, mount (2) are installed in base (1) upper surface both sides, footstock (3) are located mount (2) top, base (1) upper surface both sides all are equipped with positioning seat (11), the reinforcing bar (12) that await measuring have been placed on positioning seat (11), be equipped with pneumatic cylinder (4) on footstock (3), the extension end of pneumatic cylinder (4) is connected with detects head (7), it is located reinforcing bar (12) that await measuring directly over to detect head (7), first positioning mechanism is located reinforcing bar (12) both ends that await measuring, second positioning mechanism is located reinforcing bar (12) top both sides that await measuring.
2. The steel bar toughness detection device of claim 1, wherein: the extension end of the hydraulic cylinder (4) is provided with a lower pressing plate (8), and the extension end of the hydraulic cylinder (4) penetrates through the lower pressing plate (8) and is fixedly connected with the lower pressing plate (8).
3. The steel bar toughness detection device of claim 1, wherein: first positioning mechanism includes electric push rod (5) and protection casing (6), electric push rod (5) are installed perpendicularly on mount (2) lateral wall, and the extension end and protection casing (6) one end fixed connection of electric push rod (5), protection casing (6) are located reinforcing bar (12) one end that awaits measuring, and the diameter of protection casing (6) is greater than the diameter of the reinforcing bar (12) that awaits measuring.
4. The steel bar toughness detection device of claim 3, wherein: protective cover (6) inner wall is fitted with a contraceptive ring and is equipped with inflatable bag ring (16), protective cover (6) inside is equipped with buffer board (13), be equipped with shrink gasbag (15) between buffer board (13) and protective cover (6) one side inner wall, cable tiger shrink gasbag (15) are connected through the gas-supply pipe with inflatable bag ring (16), buffer board (13) both sides all are equipped with reset spring (14), reset spring (14) one end and protective cover (6) one side inner wall fixed connection.
5. The steel bar toughness detection device of claim 1, wherein: second positioning mechanism includes cushion chamber post (9), inside piston plate (19) that is equipped with of cushion chamber post (9), piston plate (19) one side fixed surface is connected with buffer beam (18), buffer beam (18) one end extends to cushion chamber post (9) outside and fixedly connected with locating plate (10), the cover is equipped with buffer spring (17) on buffer beam (18), buffer spring (17) both ends respectively with locating plate (10), cushion chamber post (9) fixed connection.
6. The steel bar toughness detection device of claim 5, wherein: the two groups of second positioning mechanisms are fixedly arranged on two sides of the lower surface of the lower pressing plate (8) through buffer cavity columns (9), and the second positioning mechanisms are located right above the positioning seats (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120994180.5U CN215262803U (en) | 2021-05-11 | 2021-05-11 | Reinforcing bar toughness check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120994180.5U CN215262803U (en) | 2021-05-11 | 2021-05-11 | Reinforcing bar toughness check out test set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215262803U true CN215262803U (en) | 2021-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120994180.5U Active CN215262803U (en) | 2021-05-11 | 2021-05-11 | Reinforcing bar toughness check out test set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215262803U (en) |
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2021
- 2021-05-11 CN CN202120994180.5U patent/CN215262803U/en active Active
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