CN214584498U - Clamping device for deformed steel bar detection convenient to operation - Google Patents
Clamping device for deformed steel bar detection convenient to operation Download PDFInfo
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- CN214584498U CN214584498U CN202120703504.5U CN202120703504U CN214584498U CN 214584498 U CN214584498 U CN 214584498U CN 202120703504 U CN202120703504 U CN 202120703504U CN 214584498 U CN214584498 U CN 214584498U
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- deformed steel
- clamping device
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Abstract
The utility model discloses a clamping device is used in screw-thread steel detection convenient to operation, including unable adjustment base, unable adjustment base's lower fixed surface is connected with splint, the lower surface swing joint of splint has fastening bolt, unable adjustment base's upper surface swing joint has the centre gripping bottom plate, one side fixedly connected with fixed plate of centre gripping bottom plate upper surface, the inside swing joint of fixed plate has the change piece, the opposite side fixedly connected with backup pad of centre gripping bottom plate upper surface. This clamping device for deformed steel bar detection convenient to operation sets up through the cooperation of fixed plate and change piece, can change different change pieces according to the diameter size of deformed steel bar, centre gripping deformed steel bar that can be better when using, sets up through the cooperation of movable plate and fixed plate, when pressing from both sides tightly, can fix the threaded rod between movable plate and fixed plate to take place to rock when pressing from both sides tight deformed steel bar.
Description
Technical Field
The utility model relates to a deformed steel bar clamping technology field specifically is a deformed steel bar detects and uses clamping device convenient to operation.
Background
The deformed steel bar is commonly known as hot rolled ribbed steel bar, and the deformed steel bar has two common classification methods, one is classification by geometric shape, classification or parting is carried out according to the cross section shape of the transverse rib and the different intervals of the rib, and the other is classification by performance, for example, the deformed steel bar is classified into three grades according to the strength grade according to the current execution standard in China.
When the screw-thread steel carries out the grading, need test screw-thread steel's mechanical properties, it has tensile test and bending test to be common, when carrying out the experiment, needs press from both sides the screw-thread steel tightly, and current clamping method uses flat-nose pliers to fix mostly, should not fix firmly when fixed to flat-nose pliers generally fixes on the mesa, and is not nimble enough during the use, and this just needs an equipment to satisfy above-mentioned demand.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a deformed steel bar detects uses clamping device convenient to operation has solved the problem of proposing in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a clamping device for deformed steel bar detects convenient to operation, includes unable adjustment base, unable adjustment base's lower fixed surface is connected with splint, the lower surface swing joint of splint has fastening bolt, unable adjustment base's upper surface swing joint has the centre gripping bottom plate, one side fixedly connected with fixed plate of centre gripping bottom plate upper surface, the inside swing joint of fixed plate has the change piece, the opposite side fixedly connected with backup pad of centre gripping bottom plate upper surface, one side swing joint of backup pad has the movable plate.
Optionally, the lower surface of the moving plate is fixedly connected with a T-shaped block, a T-shaped groove is formed in the upper surface of the clamping bottom plate, and the T-shaped block is movably connected with the T-shaped groove.
Optionally, the upper surface of the fixing plate is movably connected with a limiting column, the upper surface of the replacement block is provided with a limiting hole, and the limiting column is movably connected with the limiting hole.
Optionally, one side of the limiting column is movably connected with a compression spring, and the upper surface of the compression spring is movably connected with the fixing plate.
Optionally, the back of the moving plate is movably connected with a threaded rod, the back of the supporting plate is movably connected with a rotating wheel, and one end of the moving plate, far away from the threaded rod, is fixedly connected with the rotating wheel.
Optionally, the inside fixedly connected with blotter of changing the piece, the material of blotter is the rubber material.
(III) advantageous effects
The utility model provides a clamping device is used in deformed steel bar detection convenient to operation possesses following beneficial effect:
1. this clamping device for deformed steel bar detection convenient to operation sets up through the cooperation of fixed plate and change piece, can change different change pieces according to the diameter size of deformed steel bar, and when using, centre gripping deformed steel bar that can be better sets up through the cooperation of movable plate and fixed plate, when pressing from both sides tightly, can fix the threaded rod between movable plate and fixed plate to take place to rock when pressing from both sides tight deformed steel bar.
2. This clamping device for deformed steel bar detects convenient to operation sets up through unable adjustment base, splint and fastening bolt's cooperation, screws up fastening bolt after, fixes unable adjustment base on the table, installs the centre gripping bottom plate on unable adjustment base again, when installing, needn't be restricted to on the operation panel, flexibility when having improved the device and using.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the unfolding structure of the present invention;
fig. 3 is a schematic sectional view of the fixing plate of the present invention;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.
In the figure: 1. a fixed base; 2. a splint; 3. fastening a bolt; 4. clamping the bottom plate; 5. a fixing plate; 6. replacing the block; 7. a support plate; 8. moving the plate; 9. a T-shaped block; 10. a T-shaped groove; 11. a limiting column; 12. a limiting hole; 13. a compression spring; 14. a threaded rod; 15. a rotating wheel; 16. a cushion pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 4, the present invention provides a technical solution: a clamping device convenient to operate and used for deformed steel bar detection comprises a fixed base 1, wherein a clamping plate 2 is fixedly connected to the lower surface of the fixed base 1, a fastening bolt 3 is movably connected to the lower surface of the clamping plate 2, a clamping bottom plate 4 is movably connected to the upper surface of the fixed base 1, after the fastening bolt 3 is screwed down, the fastening bolt 3 can move upwards, the fastening bolt 3 can be abutted to the lower portion of an operation table, the fixed base 1 is further fixed, the clamping bottom plate 4 and the fixed base 1 are fixed through bolts, the clamping device is convenient to disassemble in use, and the clamping device is more flexible in use;
one side of the upper surface of the clamping bottom plate 4 is fixedly connected with a fixed plate 5, the upper surface of the fixed plate 5 is movably connected with a limiting post 11, the upper surface of the replacing block 6 is provided with a limiting hole 12, the limiting post 11 is movably connected with the limiting hole 12, one side of the limiting post 11 is movably connected with a compression spring 13, the upper surface of the compression spring 13 is movably connected with the fixed plate 5, the inside of the fixed plate 5 is movably connected with the replacing block 6, the inside of the replacing block 6 is fixedly connected with a cushion 16, the cushion 16 is made of rubber material, the compression spring 13 pushes the limiting post 11 downwards to enable the limiting post 11 to be inserted into the limiting hole 12, the replacement block 6 is prevented from moving, after the limiting column 11 is pulled out, the limiting column 11 is separated from the limiting hole 12, the replacement block 6 is taken out for replacement, and the buffer cushion 16 in the replacement block 6 provides a buffer effect when the threaded rod is clamped so as to prevent the threaded rod from being damaged;
the opposite side fixedly connected with backup pad 7 of 4 upper surfaces of centre gripping bottom plates, one side swing joint of backup pad 7 has movable plate 8, the lower fixed surface of movable plate 8 is connected with T type piece 9, T type groove 10 has been seted up to the upper surface of centre gripping bottom plate 4, T type piece 9 and T type groove 10 swing joint, the back swing joint of movable plate 8 has threaded rod 14, the back swing joint of backup pad 7 has runner 15, the one end and the 15 fixed connection of runner of movable plate 8 are kept away from to threaded rod 14, T type piece 9 slides in T type groove 10, when rotatory runner 15, runner 15 can drive threaded rod 14 and rotate, threaded rod 14 can promote movable plate 8 forward movement, make movable plate 8 and fixed plate 5 press from both sides the screw-thread steel that tightly surveyed.
The utility model discloses in, the device's working procedure as follows:
1. when in use, the fixed base 1 is placed on an operation table, the fastening bolt 3 at the bottom is screwed, the fixed base 1 is fixed on the operation table, and then the clamping bottom plate 4 is fixed on the fixed base 1;
2. clamping the diameter of the deformed steel bar as required, selecting a required replacing block 6, outwards pulling out the limiting column 11, placing the replacing block 6 in the fixing plate 5, loosening the limiting column 11, inserting the limiting column 11 into the limiting hole 12, and fixing the replacing block 6;
3. placing the deformed steel bar to be measured in the middle of the replacing block 6, and rotating the rotating wheel 15 to enable the rotating wheel 15 to push the moving plate 8 to move towards one side of the fixed plate 5 so as to fix the deformed steel bar;
4. and after the deformed steel bar is fixed, performing mechanical test on the deformed steel bar, and after the test is finished, reversely rotating the rotating wheel 15 to enable the moving plate 8 to loosen the deformed steel bar and take out the deformed steel bar.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a clamping device for screw-thread steel detects convenient to operation, includes unable adjustment base (1), its characterized in that: the lower fixed surface of unable adjustment base (1) is connected with splint (2), the lower surface swing joint of splint (2) has fastening bolt (3), the upper surface swing joint of unable adjustment base (1) has centre gripping bottom plate (4), one side fixedly connected with fixed plate (5) of centre gripping bottom plate (4) upper surface, the inside swing joint of fixed plate (5) has change piece (6), opposite side fixedly connected with backup pad (7) of centre gripping bottom plate (4) upper surface, one side swing joint of backup pad (7) has movable plate (8).
2. The clamping device for detecting the deformed steel bar, which is convenient to operate, according to claim 1, is characterized in that: the lower surface fixedly connected with T type piece (9) of movable plate (8), T type groove (10) have been seted up to the upper surface of centre gripping bottom plate (4), T type piece (9) with T type groove (10) swing joint.
3. The clamping device for detecting the deformed steel bar, which is convenient to operate, according to claim 1, is characterized in that: the upper surface swing joint of fixed plate (5) has spacing post (11), spacing hole (12) have been seted up to the upper surface of replacement piece (6), spacing post (11) with spacing hole (12) swing joint.
4. The clamping device for detecting the deformed steel bar, which is convenient to operate, according to claim 3, is characterized in that: one side swing joint of spacing post (11) has compression spring (13), the upper surface of compression spring (13) with fixed plate (5) swing joint.
5. The clamping device for detecting the deformed steel bar, which is convenient to operate, according to claim 1, is characterized in that: the back swing joint of movable plate (8) has threaded rod (14), the back swing joint of backup pad (7) has runner (15), threaded rod (14) are kept away from the one end of movable plate (8) with runner (15) fixed connection.
6. The clamping device for detecting the deformed steel bar, which is convenient to operate, according to claim 1, is characterized in that: the inside fixedly connected with blotter (16) of changing piece (6), the material of blotter (16) is the rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120703504.5U CN214584498U (en) | 2021-04-07 | 2021-04-07 | Clamping device for deformed steel bar detection convenient to operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120703504.5U CN214584498U (en) | 2021-04-07 | 2021-04-07 | Clamping device for deformed steel bar detection convenient to operation |
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| Publication Number | Publication Date |
|---|---|
| CN214584498U true CN214584498U (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120703504.5U Active CN214584498U (en) | 2021-04-07 | 2021-04-07 | Clamping device for deformed steel bar detection convenient to operation |
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| CN (1) | CN214584498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116148052A (en) * | 2023-03-22 | 2023-05-23 | 江苏华科建设工程质量检测有限公司 | Building steel structure strength detection equipment and detection method |
-
2021
- 2021-04-07 CN CN202120703504.5U patent/CN214584498U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116148052A (en) * | 2023-03-22 | 2023-05-23 | 江苏华科建设工程质量检测有限公司 | Building steel structure strength detection equipment and detection method |
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