CN220322927U - Reinforcing steel test fixing device - Google Patents
Reinforcing steel test fixing device Download PDFInfo
- Publication number
- CN220322927U CN220322927U CN202321017003.7U CN202321017003U CN220322927U CN 220322927 U CN220322927 U CN 220322927U CN 202321017003 U CN202321017003 U CN 202321017003U CN 220322927 U CN220322927 U CN 220322927U
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- fixing
- screw
- base plate
- plate
- fixing device
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- 238000012360 testing method Methods 0.000 title claims description 15
- 229910001294 Reinforcing steel Inorganic materials 0.000 title claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 48
- 239000010959 steel Substances 0.000 claims abstract description 48
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 abstract description 6
- 238000009864 tensile test Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model belongs to the field of fixing devices, in particular to a steel bar test fixing device, which aims at solving the problem that the fixing of a steel bar in the existing tensile test is not good enough.
Description
Technical Field
The utility model relates to the field of fixing devices, in particular to a fixing device for a steel bar test.
Background
The tensile test of the steel bar is to measure the relation among the actual diameter, yield strength, tensile strength, elongation, tensile stress and strain of the steel bar, bear the deformation capacity of the specified bending degree, and provide basis for determining and checking the mechanical and technological properties of the steel bar.
In the existing steel bar tensile test, steel bars are directly placed on a table top of a dotter, the steel bars are not limited and fixed or have poor fixing effect, the steel bars are easy to displace under the action of force in the rotating working process of the dotter, and particularly, the steel bars with smaller diameters can cause repeated points or inaccurate points in the displacement process and influence the test result.
Aiming at the problems, the utility model provides a steel bar test fixing device.
Disclosure of Invention
The utility model provides a fixing device for a steel bar test, which solves the defect that the fixing of a steel bar in a tensile test is not good enough in the prior art.
The utility model provides the following technical scheme:
a steel bar testing fixture comprising:
the base plate, the base plate is the dotter base plate, both sides all are provided with the fixer about the base plate, and two holders can carry out the centre gripping to the reinforcing bar and fix, one side of fixer is provided with first screw rod, two first screw rod respectively with the both sides threaded connection of base plate, the installation and the regulation of fixer accessible first screw rod realization with the base plate.
In one possible design, the fixing device comprises a mounting plate rotatably connected with one end of the first screw, one side of the mounting plate is slidably connected with a clamping plate, one side of the clamping plate is provided with a groove, and the grooves close to each other of the two fixing devices are matched with each other.
In one possible design, a plurality of fixing blocks are fixedly arranged on one side of the mounting plate, wherein two fixing blocks positioned on the same side are threaded through the same second screw rod.
In one possible design, the screw holes are all seted up to the both sides of mounting panel, the lifting hole has all been seted up to the both sides of splint, two the screw hole respectively with two lifting holes are corresponding, the inner wall threaded connection of screw hole has the fixed screw, the fixed screw runs through the lifting hole, the fixed screw can be fixed mounting panel and splint with the cooperation of screw hole.
In one possible design, the concave surface of the groove is fixedly provided with a plurality of anti-slip strips.
In one possible design, the bottom of the second screw is fixedly provided with a non-slip mat.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.
According to the utility model, the steel bars placed on the bottom plate of the dotter can be fixed, the steel bars can be prevented from being displaced in a tensile test, the test result is influenced, when the dotter is used, the first screw rod can be rotated to adjust the distance between the clamping plates at two sides, then the steel bars to be fixed are placed between the two clamping plates, the steel bars are clamped and fixed through the two grooves, the clamping and fixing effect on the steel bars can be improved through the plurality of anti-slip strips arranged in the grooves, and then the plurality of second screw rods can be rotated and adjusted, so that the anti-slip pads at the bottom are tightly attached to the bottom inner wall of the bottom plate, the horizontal position of the mounting plate can be fixed at the moment, and the steel bars can be prevented from inclining during fixing;
according to the utility model, the height of the fixed steel bar can be adjusted, the functions of the fixing device are expanded, the fixing device is convenient to use, the clamping plate can be adjusted up and down by rotating the two fixing screws to slightly separate from the clamping plate, the fixed height of the steel bar can be adjusted to a certain extent at the moment, after the adjustment is finished, the fixing screws are rotated again to tightly attach to the clamping plate, the vertical position of the clamping plate can be fixed, and the height adjustment of the steel bar is completed at the moment;
according to the utility model, the steel bars placed on the bottom plate of the dotter can be fixed, the steel bars can be prevented from being displaced in a tensile test, the test result is influenced, the height of the steel bars in the fixation can be adjusted, the use of workers is facilitated, and the functionality of the fixing device is improved.
Drawings
Fig. 1 is a schematic three-dimensional structure of a fixing device for testing steel bars according to an embodiment of the present utility model;
fig. 2 is a schematic diagram of a detachment structure of a fixer of a fixing device for testing steel bars, which is provided by an embodiment of the utility model;
fig. 3 is a schematic cross-sectional structural view of a fixing device for testing steel bars according to an embodiment of the present utility model.
Reference numerals:
1. a bottom plate; 2. a first screw; 3. a mounting plate; 4. a clamping plate; 5. a groove; 6. a fixed block; 7. a second screw; 8. an anti-slip pad; 9. a threaded hole; 10. lifting holes; 11. a set screw; 12. an anti-slip strip.
Detailed Description
Embodiments of the present utility model will be described below with reference to the accompanying drawings in the embodiments of the present utility model.
In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled" and "mounted" should be interpreted broadly, and for example, "coupled" may or may not be detachably coupled; may be directly connected or indirectly connected through an intermediate medium. In addition, "communication" may be direct communication or may be indirect communication through an intermediary. Wherein, "fixed" means that the relative positional relationship is not changed after being connected to each other. References to orientation terms, such as "inner", "outer", "top", "bottom", etc., in the embodiments of the present utility model are merely to refer to the orientation of the drawings and, therefore, the use of orientation terms is intended to better and more clearly illustrate and understand the embodiments of the present utility model, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the embodiments of the present utility model.
In embodiments of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.
In the embodiment of the present utility model, "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
Reference in the specification to "one embodiment" or "some embodiments" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the utility model. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.
Example 1
Referring to fig. 1-3, a securing device, comprising:
the base plate 1, base plate 1 are dotter base plate, and the left and right sides of base plate 1 all is provided with the fixer, and two holders can carry out the centre gripping to the reinforcing bar and fix, and one side of fixer is provided with first screw rod 2, and two first screw rods 2 respectively with the both sides threaded connection of base plate 1, the installation and the regulation of fixer accessible first screw rod 2 realization with base plate 1.
Above-mentioned technical scheme can realize a device that fixes the reinforcing bar in the reinforcing bar steel test, and this fixing device can realize the stable centre gripping to the reinforcing bar, is difficult for taking place to rock, and can carry out the regulation of height to the reinforcing bar in the centre gripping, and the centre gripping effect is better, facilitate the use.
Referring to fig. 1, in this embodiment, the fixing device includes a mounting plate 3 rotatably connected to one end of a first screw 2, a clamping plate 4 is slidably connected to one side of the mounting plate 3, and a groove 5 is formed in one side of the clamping plate 4, where the grooves 5 of the two fixing devices that are close to each other are matched with each other.
The technical scheme can clamp and fix the steel bars, and the steel bars with different diameters can be clamped by adjusting the first screw rod 2, and the clamping positions of the steel bars can be horizontally adjusted.
The application can be used for steel bar test, also can be used for being applicable to other fields of this application.
Example 2
Referring to fig. 1-3, a steel bar test fixture, comprising:
the base plate 1, base plate 1 are dotter base plate, and the left and right sides of base plate 1 all is provided with the fixer, and two holders can carry out the centre gripping to the reinforcing bar and fix, and one side of fixer is provided with first screw rod 2, and two first screw rods 2 respectively with the both sides threaded connection of base plate 1, the installation and the regulation of fixer accessible first screw rod 2 realization with base plate 1.
Above-mentioned technical scheme can realize a device that fixes the reinforcing bar in the reinforcing bar steel test, and this fixing device can realize the stable centre gripping to the reinforcing bar, is difficult for taking place to rock, and can carry out the regulation of height to the reinforcing bar in the centre gripping, and the centre gripping effect is better, facilitate the use.
Referring to fig. 1, in this embodiment, the fixing device includes a mounting plate 3 rotatably connected to one end of a first screw 2, a clamping plate 4 is slidably connected to one side of the mounting plate 3, and a groove 5 is formed in one side of the clamping plate 4, where the grooves 5 of the two fixing devices that are close to each other are matched with each other.
The technical scheme can clamp and fix the steel bars, and the steel bars with different diameters can be clamped by adjusting the first screw rod 2, and the clamping positions of the steel bars can be horizontally adjusted.
Referring to fig. 2, in this embodiment, a plurality of fixing blocks 6 are fixedly installed on one side of the mounting plate 3, and two fixing blocks 6 located on the same side are threaded through the same second screw 7.
The horizontal position of the mounting plate 3 can be fixed by the technical scheme, and the mounting plate can be prevented from shaking.
Referring to fig. 2, in this embodiment, threaded holes 9 are formed on both sides of the mounting plate 3, lifting holes 10 are formed on both sides of the clamping plate 4, two threaded holes 9 correspond to two lifting holes 10 respectively, a fixing screw 11 is connected to the inner wall of the threaded hole 9 in a threaded manner, the fixing screw 11 penetrates through the lifting holes 10, and the mounting plate 3 and the clamping plate 4 can be fixed by matching the fixing screw 11 with the threaded holes 9.
The technical scheme can realize the sliding lifting and fixing of the clamping plate 4 on the mounting plate 3.
Referring to fig. 1, in this embodiment, a plurality of anti-slip strips 12 are fixedly installed on the concave surface of the groove 5.
The clamping effect of the clamping plate 4 on the reinforcing steel bars can be better through the technical scheme.
Referring to fig. 2, in this embodiment, a skid pad 8 is fixedly installed at the bottom of the second screw 7.
The above technical solution can enable the second screw 7 to be in more stable contact with the bottom inner wall of the bottom plate 1.
The working principle and the using flow of the technical scheme are as follows: when the anti-skid device is used, the first screw rod 2 can be rotated to adjust the distance between the two clamping plates 4, then the steel bar to be fixed is placed between the two clamping plates 4, the steel bar is clamped and fixed through the two grooves 5, the clamping and fixing effect on the steel bar can be improved through the plurality of anti-skid strips 12 arranged in the grooves 5, and then the plurality of second screw rods 7 can be rotated and adjusted to enable the anti-skid pad 8 at the bottom to be tightly attached to the bottom inner wall of the bottom plate 1, at the moment, the horizontal position of the mounting plate 3 can be fixed, and the steel bar can be prevented from inclining during fixing; the clamping plate 4 can be adjusted up and down by rotating the two fixing screws 11 slightly away from the clamping plate 4, the fixing height of the reinforcing steel bars can be adjusted to a certain extent, after the adjustment is finished, the fixing screws 11 are rotated again to be tightly attached to the clamping plate 4, the vertical position of the clamping plate 4 can be fixed, and the height adjustment of the reinforcing steel bars is completed at the moment.
The present utility model is not limited to the above embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present utility model, and the changes or substitutions are intended to be covered by the scope of the present utility model; embodiments of the utility model and features of the embodiments may be combined with each other without conflict. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (4)
1. The utility model provides a reinforcing bar steel test fixing device which characterized in that includes:
the base plate (1) is a dotter base plate, the left side and the right side of the base plate (1) are respectively provided with a fixer, the two fixers can clamp and fix reinforcing steel bars, one side of each fixer is provided with a first screw (2), the two first screws (2) are respectively in threaded connection with the two sides of the base plate (1), and the fixers can be installed and adjusted with the base plate (1) through the first screws (2);
the fixing device comprises a mounting plate (3) rotationally connected with one end of a first screw rod (2), one side of the mounting plate (3) is slidably connected with a clamping plate (4), one side of the clamping plate (4) is provided with a groove (5), and the grooves (5) of the two fixing devices, which are close to each other, are mutually matched;
threaded holes (9) are formed in two sides of the mounting plate (3), lifting holes (10) are formed in two sides of the clamping plate (4), the two threaded holes (9) correspond to the two lifting holes (10) respectively, fixing screws (11) are connected with the inner wall of the threaded holes (9) in a threaded mode, the fixing screws (11) penetrate through the lifting holes (10), and the mounting plate (3) and the clamping plate (4) can be fixed through the cooperation of the fixing screws (11) and the threaded holes (9).
2. A steel bar testing fixture according to claim 1, characterized in that one side of the mounting plate (3) is fixedly provided with a plurality of fixing blocks (6), wherein two fixing blocks (6) located at the same side are threaded through the same second screw (7).
3. A steel bar testing fixture according to claim 1, characterized in that the concave surface of the groove (5) is fixedly provided with a plurality of anti-slip strips (12).
4. The steel bar testing and fixing device according to claim 2, wherein the bottom of the second screw (7) is fixedly provided with a non-slip mat (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321017003.7U CN220322927U (en) | 2023-04-28 | 2023-04-28 | Reinforcing steel test fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321017003.7U CN220322927U (en) | 2023-04-28 | 2023-04-28 | Reinforcing steel test fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220322927U true CN220322927U (en) | 2024-01-09 |
Family
ID=89419387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321017003.7U Active CN220322927U (en) | 2023-04-28 | 2023-04-28 | Reinforcing steel test fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220322927U (en) |
-
2023
- 2023-04-28 CN CN202321017003.7U patent/CN220322927U/en active Active
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