CN217605535U - Engineering detects uses reinforcing bar bending test device - Google Patents
Engineering detects uses reinforcing bar bending test device Download PDFInfo
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- CN217605535U CN217605535U CN202220962724.4U CN202220962724U CN217605535U CN 217605535 U CN217605535 U CN 217605535U CN 202220962724 U CN202220962724 U CN 202220962724U CN 217605535 U CN217605535 U CN 217605535U
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Abstract
The utility model relates to the technical field of steel bar detection, in particular to a steel bar bending test device for engineering detection; comprises a frame, a box body, a supporting plate, a supporting roller and a protection mechanism; two sides of the top end of the box body are fixedly connected with vertical plates, and the rack is fixedly connected to the vertical plates; a hydraulic oil cylinder is fixedly connected to the frame, and a pressing plate is fixedly connected to a piston of the hydraulic oil cylinder; the supporting plate is fixedly connected to the middle of the top end, the two sides of the top surface of the supporting plate are fixedly connected with supporting columns, the supporting roller is rotatably connected to the top ends of the supporting columns, the steel bars are placed on the supporting rollers, and the pressing plate is aligned to the middle of the steel bars; the protection mechanisms are arranged on the front side and the rear side of the box body and can block the front side and the rear side of the vertical plate; the utility model provides a reinforcing bar have the risk that breaks away from the bearing roller when the reinforcing bar pressurizes, easily hinder people's problem behind the reinforcing bar break away from the bearing roller.
Description
Technical Field
The application relates to the technical field of steel bar detection, and particularly discloses a steel bar bending test device for engineering detection.
Background
The steel bar is widely applied to the building engineering, and plays an important role in the concrete building structure; the detection items of the steel bars comprise steel bar bending and reverse bending experiments; in the reverse bending experiment of the steel bar, the steel bar is bent forwards by 90 degrees and then bent backwards by 20 degrees; a steel bar bending tester is generally used for carrying out steel bar bending tests; the reinforcing steel bar is placed on a supporting roller of a reinforcing steel bar bending test machine, the reinforcing steel bar is at risk of being separated from the supporting roller when the reinforcing steel bar is pressurized, the reinforcing steel bar bending test machine applies a large pressure to the reinforcing steel bar, and the reinforcing steel bar is easy to hurt people after being separated from the supporting roller; the existing steel bar bending test machine mostly uses an opening-closing type box door to protect the risk of the steel bar after the steel bar is separated from a carrier roller, but the opening-closing type box door is hinged at the outer side of the steel bar test machine and occupies working space; when a worker installs the steel bar type box door, the box door can swing freely easily to prevent the worker from installing steel bars.
In view of the above, the present invention provides a steel bar bending test apparatus for engineering test, so as to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an engineering detects uses reinforcing bar bending test device to the reinforcing bar has the risk that breaks away from the bearing roller when solving the reinforcing bar and pressurizeing, easily hinders people's problem behind the reinforcing bar break away from the bearing roller.
In order to achieve the purpose, the utility model discloses a basic scheme provides engineering detection is with reinforcing bar bending test device, including frame, box, backup pad, bearing roller and protection machanism; two sides of the top end of the box body are fixedly connected with vertical plates, and the rack is fixedly connected to the vertical plates; a hydraulic oil cylinder is fixedly connected to the frame, and a pressing plate is fixedly connected to a piston of the hydraulic oil cylinder; the supporting plate is fixedly connected to the middle of the top end, the supporting columns are fixedly connected to two sides of the top surface of the supporting plate, the supporting roller is rotatably connected to the top ends of the supporting columns, the steel bars are placed on the supporting roller, and the pressing plate is aligned to the middle of the steel bars; the protection mechanisms are arranged on the front side and the rear side of the box body, and the protection mechanisms can block the front side and the rear side of the vertical plate.
By adopting the technical scheme, the device has the advantages that: after the workers install the reinforcing steel bars on the carrier rollers, the workers pull the protection mechanisms, the protection mechanisms block the front side and the rear side of the vertical plate, and the reinforcing steel bars are prevented from being separated from the carrier rollers to hurt people when the hydraulic oil cylinders pressurize; the protection mechanisms are arranged on the front side and the rear side of the box body, do not occupy the front space and the rear space of the reporting vertical plate, and are beneficial to workers to install the reinforcing steel bars; the problems that the reinforcing steel bar is separated from the carrier roller when the reinforcing steel bar is pressurized and people are easily injured after the reinforcing steel bar is separated from the carrier roller are solved; after the worker blocks the front side and the rear side of the vertical plate by the protection mechanism, the hydraulic oil cylinder acts, the piston of the hydraulic oil cylinder moves downwards to drive, the pressing plate presses the middle part of the steel bar, the steel bar is pressurized, and the steel bar is bent.
Further, the protection mechanism comprises a guide rail, a square plate and a positioning unit; the guide rail is fixedly connected to the box body and the vertical plate; two ends of the square plate are arranged in the guide rails, and the square plate is connected with the guide rails in a sliding manner; the positioning units are arranged at the tops of the two ends of the square plate; the positioning unit comprises a torsion spring and a strip plate; the slat is hinged to the tops of two ends of the square plate, the tail end of the slat is rotatably connected with a traveling wheel, and the traveling wheel abuts against the side face of the guide rail; the torsion spring is arranged between the slat and the two end faces of the square plate, the left end of the torsion spring is fixedly connected with the two end faces of the square plate, and the right end of the torsion spring is fixedly connected with the slat; the side of the top end of the guide rail is provided with a groove, and the walking wheel can be clamped in the groove.
By adopting the technical scheme, the method has the advantages that: when the protection mechanism works; the worker pulls the square plate, the travelling wheels roll in the guide rail, the torsion spring is pressed, and the square plate slides upwards along the guide rail to block the front side and the rear side of the vertical plate; meanwhile, the walking wheels roll into the grooves, the torsion springs stretch, and the walking wheels are clamped in the grooves; when the experiment is finished and the worker needs to pull the lower plate, the worker pulls the lower plate downwards, the groove generates transverse component force to the walking wheel, the batten moves inwards, the torsion spring is pressed, the walking wheel leaves the groove, and the square plate can move downwards along the guide rail.
Furthermore, a square hole is formed in the middle of the square plate, a transparent glass plate is fixedly connected in the square hole, and a handle is fixedly connected to the top end of the middle of the square plate.
By adopting the technical scheme, the device has the advantages that: a transparent glass plate is arranged in the square hole, and a worker can observe the pressed state of the steel bar through the glass plate; the staff accessible handle pulling square plate, the handle provides the space of holding that the staff removed square plate.
Furthermore, bases are arranged at the tops of two sides of the square plate, and the ribbon board is hinged on the bases; the groove is an arc groove.
By adopting the technical scheme, the method has the advantages that: the base provides a hinged position of the batten; the groove is an arc-shaped groove, pressure generated by the arc-shaped groove on the walking wheel is perpendicular to a tangent line between the walking wheel and the groove, and the pressure can generate horizontal and vertical component force to block the walking wheel.
Furthermore, the top and bottom ends of the guide rail are fixedly connected with baffle plates which block two sides of the square plate.
By adopting the technical scheme, the method has the advantages that: the baffle plates block two sides of the square plate, and the baffle plates can prevent the square plate from separating from the guide rail; when the staff moves the square plate, the square plate can freely slide on the guide rail.
Further, the bearing roller radially is provided with the arc wall, and the reinforcing bar is placed in the arc wall.
By adopting the technical scheme, the method has the advantages that: the arc-shaped groove provides a fixing space for the reinforcing steel bar; the reinforcing bar is placed in the arc wall, and the clamp plate exerts pressure to the reinforcing bar middle part, and the reinforcing bar both ends in the arc wall can outwards freely produce deformation.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram illustrating a steel bar bending test device for engineering test according to an embodiment of the present application;
fig. 2 is a schematic partial structural diagram of a steel bar bending test device for engineering test according to an embodiment of the present application;
FIG. 3 shows a front view of FIG. 1;
FIG. 4 shows a partial enlarged view of portion A of FIG. 1;
fig. 5 shows a partially enlarged view of part B of fig. 1.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The following is further detailed by the specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a box body 1, a supporting plate 2, a rack 3, a hydraulic oil cylinder 4, a pressing plate 5, a steel bar 6, a supporting column 7, a supporting plate 8, a guide rail 9, a baffle 10, a groove 11, a square plate 12, a glass plate 13, a base 14, a batten 15, a walking wheel 16, a torsion spring 17, a handle 18 and a carrier roller 19.
An example of the bending test device for a reinforcing bar 6 for engineering test is shown in FIGS. 1 to 5,
the utility model discloses a concrete implementation process:
as shown in fig. 1 and 2: comprises a frame 3, a box body 1, a supporting plate 82, a carrier roller 19 and a protection mechanism; two sides of the top end of the box body 1 are fixedly connected with vertical plates, and the frame 3 is fixedly connected to the vertical plates; a hydraulic oil cylinder 4 is fixedly connected to the frame 3, and a pressing plate 5 is fixedly connected to a piston of the hydraulic oil cylinder; the supporting plate 82 is fixedly connected to the middle of the top end, the supporting columns 7 are fixedly connected to two sides of the top surface of the supporting plate 82, the supporting roller 19 is rotatably connected to the top ends of the supporting columns 7, the reinforcing steel bars 6 are placed on the supporting roller 19, and the pressing plate 5 is aligned to the middle of the reinforcing steel bars 6; the protection mechanisms are arranged on the front side and the rear side of the box body 1 and can block the front side and the rear side of the vertical plate.
By adopting the technical scheme, the device has the advantages that: after the worker installs the reinforcing steel bars 6 on the carrier rollers 19, the worker pulls the protection mechanisms, the protection mechanisms block the front side and the rear side of the vertical plate, and the reinforcing steel bars 6 are prevented from being separated from the carrier rollers 19 to hurt people when the hydraulic oil cylinder 4 pressurizes; the protection mechanisms are arranged on the front side and the rear side of the box body 1, do not occupy the front space and the rear space of the reporting vertical plate, and are beneficial to workers to install the reinforcing steel bars 6; the problem that the reinforcing steel bar 6 is separated from the carrier roller 19 when the reinforcing steel bar 6 is pressurized, and the reinforcing steel bar 6 is easy to hurt people after being separated from the carrier roller 19 is solved; after the worker blocks the front side and the rear side of the vertical plate by the protection mechanism, the hydraulic oil cylinder 4 acts, the piston of the hydraulic oil cylinder moves downwards to drive, the pressing plate 5 presses the middle part of the steel bar 6, the steel bar 6 is pressed, and the steel bar 6 is bent.
As shown in fig. 1, 4 and 5: the protection mechanism comprises a guide rail 9, a square plate 12 and a positioning unit; the guide rail 9 is fixedly connected to the box body 1 and the vertical plate; two ends of the square plate 12 are arranged in the guide rail 9, and the square plate 12 is connected with the guide rail 9 in a sliding way; the positioning units are arranged at the tops of two ends of the square plate 12; the positioning unit comprises a torsion spring 17 and a strip plate 15; the strip plate 15 is hinged to the tops of the two ends of the square plate 12, the tail end of the strip plate 15 is rotatably connected with a travelling wheel 16, and the travelling wheel 16 abuts against the side face of the guide rail 9; the torsion spring 17 is arranged between the slat 15 and the two end faces of the square plate 12, the left end of the torsion spring 17 is fixedly connected with the two end faces of the square plate 12, and the right end of the torsion spring 17 is fixedly connected with the slat 15; the side surface of the top end of the guide rail 9 is provided with a groove 11, and the walking wheels 16 can be clamped in the groove 11.
By adopting the technical scheme, the method has the advantages that: when the protection mechanism works; the worker pulls the square plate 12, the walking wheels 16 roll in the guide rail 9, the torsion spring 17 is pressed, and the square plate 12 slides upwards along the guide rail 9 to block the front side and the rear side of the vertical plate; meanwhile, the walking wheels 16 roll into the groove 11, the torsion spring 17 is opened, and the walking wheels 16 are clamped in the groove 11; after the experiment is finished, when the worker needs to pull the lower plate 12, the worker pulls the lower plate 12 downwards, the groove 11 generates transverse component force on the walking wheel 16, the slat 15 moves inwards, the torsion spring 17 is pressed, the walking wheel 16 leaves the groove 11, and the lower plate 12 can move downwards along the guide rail 9.
As shown in fig. 1 and 3: a square hole is formed in the middle of the square plate 12, a transparent glass plate 13 is fixedly connected in the square hole, and a handle 18 is fixedly connected to the top end of the middle of the square plate 12.
By adopting the technical scheme, the device has the advantages that: a transparent glass plate 13 is arranged in the square hole, and a worker can observe the pressed state of the steel bar 6 through the glass plate 13; the square plate 12 can be pulled by a worker through the handle 18, and the handle 18 provides a holding space for the worker to move the square plate 12.
As shown in fig. 4: the tops of two sides of the square plate 12 are provided with bases 14, and the ribbon board 15 is hinged on the bases 14; the groove 11 is an arc-shaped groove 11.
By adopting the technical scheme, the method has the advantages that: the base 14 provides a hinged position for the slats 15; the groove 11 is an arc-shaped groove 11, pressure generated by the arc-shaped groove 11 on the walking wheel 16 is perpendicular to a tangent between the walking wheel 16 and the groove 11, and the pressure can generate horizontal and vertical component force to clamp the walking wheel 16.
As shown in fig. 1: the top and bottom ends of the guide rail 9 are fixedly connected with baffle plates 10, and the baffle plates 10 block two sides of the square plate 12.
By adopting the technical scheme, the device has the advantages that: the baffle 10 blocks two sides of the square plate 12, and the baffle 10 can prevent the square plate 12 from separating from the guide rail 9; when the worker moves the square plate 12, the square plate 12 can slide freely on the guide rail 9.
As shown in fig. 2: the bearing roller 19 radially is provided with the arc wall, and reinforcing bar 6 is placed in the arc wall.
By adopting the technical scheme, the method has the advantages that: the arc-shaped groove provides a fixing space for the steel bar 6; the reinforcing bar 6 is placed in the arc wall, and the pressure plate 5 exerts pressure to the middle part of the reinforcing bar 6, and the two ends of the reinforcing bar 6 in the arc wall can outwards freely generate deformation.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (6)
1. Engineering detects uses reinforcing bar bending test device, its characterized in that: comprises a frame, a box body, a supporting plate, a carrier roller and a protection mechanism; two sides of the top end of the box body are fixedly connected with vertical plates, and the rack is fixedly connected to the vertical plates; a hydraulic oil cylinder is fixedly connected to the frame, and a pressing plate is fixedly connected to a piston of the hydraulic oil cylinder; the supporting plate is fixedly connected to the middle of the top end, the two sides of the top surface of the supporting plate are fixedly connected with supporting columns, the supporting roller is rotatably connected to the top ends of the supporting columns, the steel bars are placed on the supporting rollers, and the pressing plate is aligned to the middle of the steel bars; the protection mechanisms are arranged on the front side and the rear side of the box body, and the protection mechanisms can block the front side and the rear side of the vertical plate.
2. The bending test device for the steel bar for engineering detection according to claim 1, characterized in that: the protection mechanism comprises a guide rail, a square plate and a positioning unit; the guide rail is fixedly connected to the box body and the vertical plate; two ends of the square plate are arranged in the guide rails, and the square plate is connected with the guide rails in a sliding manner; the positioning units are arranged at the tops of the two ends of the square plate; the positioning unit comprises a torsion spring and a strip plate; the slat is hinged to the tops of the two ends of the square plate, the tail end of the slat is rotatably connected with a traveling wheel, and the traveling wheel abuts against the side face of the guide rail; the torsion spring is arranged between the slat and the two end faces of the square plate, the left end of the torsion spring is fixedly connected with the two end faces of the square plate, and the right end of the torsion spring is fixedly connected with the slat; the side of the top end of the guide rail is provided with a groove, and the walking wheels can be clamped in the groove.
3. The steel bar bending test device for engineering detection as claimed in claim 2, wherein: the square plate has a square hole in the middle, a transparent glass plate is fixedly connected in the square hole, and a handle is fixedly connected to the top end of the middle of the square plate.
4. The steel bar bending test device for engineering detection as claimed in claim 3, wherein: the top parts of the two sides of the square plate are provided with bases, and the ribbon board is hinged on the bases; the groove is an arc groove.
5. The bending test device for the engineering test steel bar according to claim 4, wherein: the top and bottom ends of the guide rail are fixedly connected with baffle plates which block two sides of the square plate.
6. The bending test device for the engineering test steel bar according to claim 5, wherein: the bearing roller radially is provided with the arc wall, and the reinforcing bar is placed in the arc wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220962724.4U CN217605535U (en) | 2022-04-22 | 2022-04-22 | Engineering detects uses reinforcing bar bending test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220962724.4U CN217605535U (en) | 2022-04-22 | 2022-04-22 | Engineering detects uses reinforcing bar bending test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217605535U true CN217605535U (en) | 2022-10-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220962724.4U Active CN217605535U (en) | 2022-04-22 | 2022-04-22 | Engineering detects uses reinforcing bar bending test device |
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| Country | Link |
|---|---|
| CN (1) | CN217605535U (en) |
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- 2022-04-22 CN CN202220962724.4U patent/CN217605535U/en active Active
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