CN216707487U - Steel bar distance marking device - Google Patents
Steel bar distance marking device Download PDFInfo
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- CN216707487U CN216707487U CN202123092350.XU CN202123092350U CN216707487U CN 216707487 U CN216707487 U CN 216707487U CN 202123092350 U CN202123092350 U CN 202123092350U CN 216707487 U CN216707487 U CN 216707487U
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Abstract
The utility model provides a steel bar gauge length device which comprises a rack, wherein a clamping assembly used for placing steel bars and arranged on the rack is arranged, a driving assembly is arranged below the clamping assembly, a gauge length assembly used for scribing the steel bars is arranged on one side of the clamping assembly, and the driving assembly drives the clamping assembly to move towards the gauge length assembly and abut against the gauge length assembly so as to gauge the steel bars. The utility model has the beneficial effects that: the marking line of the whole steel bar can be completed by manually pushing and pulling easily or marking automatically by means of actuating elements such as an electric mechanism and the like in less than 10 seconds at a time, and two specifications of 5mm and 10mm in marking interval can be switched rapidly.
Description
Technical Field
The utility model relates to the technical field of constructional engineering detection, in particular to a steel bar distance marking device and a distance marking method thereof.
Background
The steel bar (Rebar) is a steel material for reinforced concrete and prestressed reinforced concrete, and the cross section thereof is circular or sometimes square with rounded corners. Comprises plain round steel bars, ribbed steel bars and twisted steel bars. Steel reinforcement is primarily subjected to tensile stresses in concrete. It is widely used in a variety of building structures, particularly large, heavy, light, thin-walled and high-rise building structures. The reinforcing steel bar can be better utilized by knowing relevant parameters of the reinforcing steel bar. The explanation on how to better and more accurately measure the reinforcing steel bars plays a very important role in the field of construction.
The parameters of the steel bar generally comprise length and diameter, and the elongation and the like are calculated through the parameters so as to confirm whether the mechanical property of the steel bar meets the requirements. Before a steel bar tensile test is carried out, marks with the interval of 10mm or 5mm need to be marked on the surface of a measured steel bar, and the current marking modes comprise manual marking of a steel saw blade, marking of a point marking machine, marking of a laser marking machine and the like. At present, the most common method is to use a hacksaw blade to mark, a worker holds the hacksaw blade, a steel bar is placed on a template, the hacksaw blade is used to mark notches every 5mm or 10mm, 45 to 50 marked lines need to be made on one steel bar, the consumed time is long, and the marking has no precision. And the dotting and marking instrument leaves marks on the surface of the steel bar by using a punch at intervals of impact, but the mode has high noise and low efficiency. The laser marking mode is a relatively new marking mode at present, can realize the high-precision marking of reinforcing steel bars, but needs high-power laser to mark slowly in order to ensure the marking effect, so that the marking speed is low, and the cost is high. And once the laser is not engraved to a sufficient depth due to the difference of the steel bars, surface pollution and the like, marks engraved by the laser disappear after the tensile test is usually performed, so that the test fails.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides a steel bar gauge length device and a gauge length method thereof.
The purpose of the utility model is realized by the following technical scheme:
the utility model provides a reinforcing bar scale distance device, includes the frame, set up in clamping component who is used for placing the reinforcing bar in the frame, the clamping component below is provided with drive assembly, one side of clamping component is provided with the scale distance subassembly that is used for ruling the reinforcing bar, drive assembly drives clamping component moves to scale distance subassembly direction, and the butt scale distance subassembly and then carries out the scale distance to the reinforcing bar.
Preferably, the clamping assembly comprises a clamping push plate and bayonets which are arranged at two ends of the clamping push plate and used for clamping the reinforcing steel bars, wherein the bayonets at one end are movably arranged on the clamping push plate relative to the other bayonets.
Preferably, each bayonet is composed of two clamping blocks which are arranged oppositely, the outer sides of the upper ends of the clamping blocks are arranged in the sliding rail, and the bottom of one clamping block is fixedly connected with the clamping push plate.
Preferably, the driving assembly comprises a scribing platform arranged below the clamping push plate, two ends of the scribing platform are arranged on guide rails, the guide rails are erected on the rack, and a push rod and a driving cylinder are arranged at the bottom of the scribing platform.
Preferably, a steel bar bracket plate is connected above the scribing platform, a clamping hand wheel is arranged on the steel bar bracket plate through a support connection, one end of the clamping hand wheel extends towards the clamping push plate, the bottom of the clamping push plate is connected with the steel bar bracket plate through a connecting plate, and the scribing platform moves to drive the steel bar bracket plate, the clamping hand wheel and the clamping push plate to reciprocate towards the gauge length assembly direction.
Preferably, a left-right sliding gap is formed between the steel bar bracket plate and the scribing platform, the device further comprises an adjusting handle, the adjusting handle is arranged on the steel bar bracket plate, the middle of the adjusting handle is connected with the steel bar bracket plate through a screw pivot, the far end of the adjusting handle is connected with the scribing platform through another screw pivot, and the adjusting handle is rotated to drive the steel bar bracket plate and the scribing platform to move in the sliding gap.
Preferably, the gauge length subassembly is including wearing to locate the epaxial cutter of commentaries on classics, the slide rail top is erect in the pivot, one side of pivot still is provided with the cutter layer board, the cutter layer board with distance between the pivot is less than cutter length, the cutter is in along wearing to establish the hole rotate in the pivot.
Preferably, the other side of the driving cylinder is provided with a second driving cylinder, and a cylinder shaft of the second driving cylinder is connected with a clamping block on the side of the cutter.
Preferably, a distance marking method of the reinforcing steel bar distance marking device comprises the following steps:
s1, placing the steel bar to be subjected to gauge length in the bayonet, and adjusting the bayonet at the other end of the clamping push plate according to the length of the steel bar so as to adapt to the length of the steel bar;
s2, selecting the number of cutters according to the length of the steel bars and the length of the gauge length;
s3, clamping the steel bar through a clamping hand wheel or a second driving cylinder;
and S4, pushing the push rod or starting the driving cylinder to drive the scribing platform to drive the whole clamping assembly to move towards the gauge length assembly until the gauge length scribing is carried out on the surface of the steel bar.
Preferably, the gauge length method further comprises the step of adjusting the gauge length,
s5, after the primary scale distance is finished, recovering, and adjusting the distance between the steel bar bracket plate and the scribing platform by rotating the adjusting handle so as to adjust the position of the steel bar;
and S6, after the adjustment is finished, the step S4 is carried out again, and the distance marking is carried out.
The utility model has the beneficial effects that: the marking line of the whole steel bar can be completed by manually pushing and pulling easily or marking automatically by means of actuating elements such as an electric mechanism and the like in less than 10 seconds at a time, and two specifications of 5mm and 10mm in marking interval can be switched rapidly.
Drawings
FIG. 1: the utility model has a structure schematic diagram.
The automatic steel bar marking machine comprises a machine frame 1, 11 steel bars, a rotating shaft 12, a cutter 13, a cutter supporting plate 14, a clamping push plate 2, a clamping block 3, a second cylinder 31, a bayonet on the right side 32, a clamping hand wheel 4, a steel bar bracket plate 5, a marking platform 6, a driving cylinder 61, a guide rail 7, a push rod 8, an adjusting handle 9, a middle part 91 and an adjusting handle 92.
Detailed Description
The technical scheme of the utility model is explained by combining the embodiment and fig. 1, and the utility model discloses a steel bar distance measuring device which comprises a rack 1, wherein the rack 1 comprises two oppositely arranged door-shaped frames, and a group of supporting rods are erected on the upper parts of the door-shaped frames. The top of the door-shaped frame is arranged in a guide rail form.
The clamping unit who is used for placing reinforcing bar 11 in the frame, the clamping unit below is provided with drive assembly, one side of clamping unit is provided with the scale distance subassembly that is used for ruling the reinforcing bar, drive assembly drives clamping unit moves to scale distance subassembly direction, and butt scale distance subassembly and then carries out the scale distance to the reinforcing bar.
Specifically, the clamping assembly comprises a clamping push plate 2 and bayonets which are arranged at two ends of the clamping push plate 2 and used for clamping the reinforcing steel bars 11, wherein the bayonets at one end are movably arranged on the clamping push plate 2 relative to the other bayonets. In this embodiment, the right bayonet 32 on the right side of the clamping push plate 2 can move along the clamping push plate 2 to the left bayonet. Each bayonet is composed of two clamping blocks 3 which are oppositely arranged. The clamping block 3 is arranged in a guide rail type slide rail at the top of the portal frame at the outer side of the upper end of the clamping block 3 at the bayonet at the left side, wherein the clamping block 3 at the near end of the clamping push plate 2 is fixedly connected with the clamping push plate 2. The other side of the clamping block 3 at the far end of the clamping push plate 2 is provided with a second cylinder 31 for tightly propping against the clamping block 3 to clamp the reinforcing steel bar 11.
The driving assembly comprises a scribing platform 6 arranged below the clamping push plate 2, two ends of the scribing platform 6 are arranged on guide rails 7, the guide rails 7 are erected on supporting rods, and a push rod 8 and a driving cylinder 61 are arranged at the bottom of the scribing platform 6.
In order to further realize the adjustment of the gauge length, a steel bar bracket plate 5 is connected above the scribing platform 6, a clamping hand wheel 4 is arranged on the steel bar bracket plate 5 through a support connection, one end of the clamping hand wheel 4 extends towards the direction of the clamping push plate 2, the bottom of the clamping push plate 2 is connected with the steel bar bracket plate 5 through a connecting plate, and the scribing platform 6 moves to drive the steel bar bracket plate 5, the clamping hand wheel 4 and the clamping push plate 2 to reciprocate towards the direction of the gauge length assembly.
A left-right sliding gap is formed between the steel bar bracket plate 5 and the scribing platform 6, and the specific gap movement can be realized through mutually matched slotted holes. In this embodiment, the distance between the cutters is 10 mm. In order to enable the device to be suitable for the scribing interval of 5mm, a left-right sliding gap of 5mm is arranged between the steel bar bracket plate 5 and the scribing platform 6. During adjustment, adjustment is performed by adjusting the handle 9. The adjusting handle 9 is arranged on the reinforcing steel bar bracket plate 5, the middle part 91 of the adjusting handle 9 is connected with the reinforcing steel bar bracket plate 5 through a screw pivot, the far end 92 of the adjusting handle is connected with the scribing platform 6 through another screw pivot, and the adjusting handle 9 is rotated by combining with mutually matched slotted holes to drive the reinforcing steel bar bracket plate 5 and the scribing platform 6 to move in a sliding gap.
The scale distance component comprises a cutter 13 arranged on the rotating shaft 12 in a penetrating mode, the rotating shaft 12 is erected at the top of the sliding rail, a cutter supporting plate 14 is further arranged on one side of the rotating shaft 12, the distance between the cutter supporting plate 14 and the rotating shaft 12 is smaller than the length of the cutter 13, and the cutter 13 rotates on the rotating shaft 12 along a penetrating hole. The cutter 13 can be selected according to the length of the steel bar needing distance marking, and redundant cutters can be rotatably erected on the cutter supporting plate 14. Simultaneously, the setting of pivot 12 also makes the cutter can be better laminating reinforcing bar unevenness's surface to ensure to make effectual scale distance to the reinforcing bar.
The utility model also discloses a gauge length method of the reinforcing steel bar gauge length device, which comprises the following steps:
s1, placing the steel bar 11 to be subjected to gauge length in the bayonet, and adjusting the bayonet at the other end of the clamping push plate 2 according to the length of the steel bar so as to adapt to the length of the steel bar 11;
s2, selecting the number of cutters 13 according to the length of the steel bar 11 and the length of the gauge length;
s3, clamping the steel bar 11 through the clamping hand wheel 4 or the second driving cylinder 31; specifically, the clamping hand wheel 4 is screwed up to push the clamping push plate 2 to move towards the direction of the clamping block 3 on the other side, so that the steel bar is clamped. Or, when one end of the clamping hand wheel is fixed, that is, the fixture block 3 is also fixed, and the second cylinder 31 works, the fixture block 3 on the side of the second cylinder is driven to move towards the clamping hand wheel 4, so that the purpose of clamping the reinforcing steel bar is achieved.
S4, pushing the push rod 8 or starting the driving cylinder 61 to drive the scribing platform 6 to drive the whole clamping assembly to move towards the direction of the gauge length assembly until the gauge length scribing is carried out on the surface of the steel bar.
The gauge length method further comprises a step of adjusting the gauge length,
s5, after the primary scale distance is finished, recovering, and adjusting the distance between the steel bar bracket plate 5 and the scribing platform 6 by rotating the adjusting handle 9 so as to adjust the position of the steel bar;
and S6, after the adjustment is finished, the step S4 is carried out again, and the distance marking is carried out.
In this embodiment, the cutter 13 is composed of a plurality of blades, and the blades can be saw blades, and the tough openings are formed by grinding two side surfaces of the blade edge of the saw blade, so that the scribed line width meets the specification requirement. Meanwhile, considering the durability of the knife, other materials which can leave scratches on the surface of the steel bar, such as diamond, can be selected to be made into the blade.
There are, of course, many other specific embodiments of the utility model and these are not to be considered as limiting. All technical solutions formed by using equivalent substitutions or equivalent transformations fall within the scope of the claimed invention.
Claims (8)
1. The utility model provides a reinforcing bar scale distance device, includes the frame, its characterized in that: set up in clamping component who is used for placing the reinforcing bar in the frame, the clamping component below is provided with drive assembly, one side of clamping component is provided with the scale distance subassembly that is used for the ruling reinforcing bar, drive assembly drives clamping component moves to scale distance subassembly direction, and butt scale distance subassembly and then carries out the scale distance to the reinforcing bar.
2. A rebar gauge as claimed in claim 1, wherein: the clamping assembly comprises a clamping push plate and bayonets which are arranged at two ends of the clamping push plate and used for clamping reinforcing steel bars, wherein the bayonets at one end are movably arranged on the clamping push plate relative to the other bayonets.
3. A rebar gauge as claimed in claim 2, wherein: each bayonet is composed of two clamping blocks which are arranged oppositely, the outer sides of the upper ends of the clamping blocks are arranged in the sliding rail, and the bottom of one clamping block is fixedly connected with the clamping push plate.
4. A rebar gauge as claimed in claim 2, wherein: the driving assembly comprises a scribing platform arranged below the clamping push plate, two ends of the scribing platform are arranged on guide rails, the guide rails are erected on the rack, and a push rod and a driving cylinder are arranged at the bottom of the scribing platform.
5. A rebar gauge length device as set forth in claim 4, wherein: the scribing platform is characterized in that a steel bar bracket plate is connected above the scribing platform, a clamping hand wheel is arranged on the steel bar bracket plate through a support connection, one end of the clamping hand wheel extends towards the clamping push plate, the bottom of the clamping push plate is connected with the steel bar bracket plate through a connecting plate, and the scribing platform moves to drive the steel bar bracket plate, the clamping hand wheel and the clamping push plate to reciprocate towards the direction of the gauge length assembly.
6. A rebar gauge as claimed in claim 5, wherein: the device comprises a scribing platform, a steel bar bracket plate, a scribing platform and an adjusting handle, wherein a left-right sliding gap is formed between the steel bar bracket plate and the scribing platform, the adjusting handle is arranged on the steel bar bracket plate, the middle of the adjusting handle is connected with the steel bar bracket plate through a screw pivot, the far end of the adjusting handle is connected with the scribing platform through another screw pivot, and the adjusting handle is rotated to drive the steel bar bracket plate and the scribing platform to move in the sliding gap.
7. A rebar gauge as claimed in claim 3 wherein: the scale distance assembly comprises a cutter arranged on the rotating shaft in a penetrating mode, the rotating shaft is erected at the top of the sliding rail, a cutter supporting plate is further arranged on one side of the rotating shaft, the distance between the cutter supporting plate and the rotating shaft is smaller than the length of the cutter, and the cutter rotates on the rotating shaft along the penetrating hole.
8. A rebar gauge as claimed in claim 4, wherein: and a second driving cylinder is arranged on the other side of the driving cylinder, and a cylinder shaft of the second driving cylinder is connected with a clamping block on the side of the cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123092350.XU CN216707487U (en) | 2021-12-10 | 2021-12-10 | Steel bar distance marking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123092350.XU CN216707487U (en) | 2021-12-10 | 2021-12-10 | Steel bar distance marking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216707487U true CN216707487U (en) | 2022-06-10 |
Family
ID=81882998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123092350.XU Active CN216707487U (en) | 2021-12-10 | 2021-12-10 | Steel bar distance marking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216707487U (en) |
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2021
- 2021-12-10 CN CN202123092350.XU patent/CN216707487U/en active Active
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