CN223580878U - Reinforcing bar diameter detection device - Google Patents
Reinforcing bar diameter detection deviceInfo
- Publication number
- CN223580878U CN223580878U CN202520249946.5U CN202520249946U CN223580878U CN 223580878 U CN223580878 U CN 223580878U CN 202520249946 U CN202520249946 U CN 202520249946U CN 223580878 U CN223580878 U CN 223580878U
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- steel bar
- clamping
- fixed
- plate
- limiting pipe
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
本实用新型属于钢筋直径检测器技术领域，尤其是涉及一种钢筋直径检测装置。技术包括水平设置的底板，所述底板的顶部设置有支撑板，支撑板的顶部竖直设置有限位管，限位管的下端旋转连接在支撑板上，限位管的外侧壁上固定有指针，限位管上设置有用于将钢筋夹紧在其内的夹紧组件；底板的上方设置有用于对钢筋直径进行测量的测量组件。本实用新型通避免了现有技术中不便于均匀地对钢筋进行旋转，导致难以保证钢筋直径测量准确性的问题。
This utility model belongs to the technical field of rebar diameter detectors, and particularly relates to a rebar diameter detection device. The device includes a horizontally positioned base plate, a support plate on top of the base plate, a vertically positioned limiting tube on top of the support plate, the lower end of the limiting tube being rotatably connected to the support plate, a pointer fixed to the outer wall of the limiting tube, and a clamping assembly for clamping the rebar within the limiting tube. A measuring assembly for measuring the rebar diameter is positioned above the base plate. This utility model avoids the problem in existing technologies where it is difficult to uniformly rotate the rebar, leading to difficulties in ensuring the accuracy of rebar diameter measurement.
Description
Technical Field
The utility model belongs to the technical field of steel bar diameter detectors, and particularly relates to a steel bar diameter detection device.
Background
The steel bar is a main stress member in the building structure, the diameter of the steel bar directly influences the bearing capacity and stability of the structure, therefore, the diameter of the steel bar needs to be detected in the building construction process, the steel bar can be ensured to meet design requirements and related standards by detecting the diameter of the steel bar, so that the safety of a building is ensured, and meanwhile, possible problems such as overlarge size deviation of the steel bar can be found, corresponding measures are taken to prevent potential safety hazards of the structure in the use process.
When measuring the diameters of the smooth round steel bar and the ribbed steel bar, the current mode adopts a vernier caliper to repeatedly measure at least 3 times in different directions of the same position of the steel bar, and takes the arithmetic average value of 3 measurement results as the diameter detection value of the steel bar at the measuring point.
Disclosure of utility model
The utility model aims to provide a steel bar diameter detection device which ensures the accuracy of steel bar diameter measurement as much as possible.
The steel bar diameter detection device comprises a bottom plate which is horizontally arranged, a supporting plate is arranged at the top of the bottom plate, a limiting pipe is vertically arranged at the top of the supporting plate, the lower end of the limiting pipe is rotatably connected to the supporting plate, a pointer is fixed on the outer side wall of the limiting pipe, a clamping assembly used for clamping steel bars in the limiting pipe is arranged on the limiting pipe, and a measuring assembly used for measuring the diameter of the steel bars is arranged above the bottom plate.
Further, the clamping assembly comprises a first clamping plate and a second clamping plate, the first clamping plate and the second clamping plate are both positioned in the limiting pipe, the limiting pipe is provided with threaded holes which are internally and externally communicated, a screw rod which is in threaded fit with the threaded holes is arranged in the threaded holes in a penetrating mode, one end of the screw rod is rotatably connected to the first clamping plate, and the second clamping plate is fixed in the limiting pipe.
The measuring assembly comprises a measuring ruler, wherein two supporting rods which are arranged left and right are fixed at the top of a bottom plate, the measuring ruler is fixed between the two supporting rods through a limiting block, a sliding block which is in sliding fit with the measuring ruler left and right is sleeved on the measuring ruler, a first clamping block and a second clamping block are arranged on the front side of the measuring ruler, the first clamping block is fixed on the measuring ruler, and the second clamping block is fixed on the sliding block.
Further, four suckers in rectangular distribution are fixed at the bottom of the bottom plate.
Further, a sliding groove for sliding the supporting plate left and right is formed in the top of the bottom plate, and the supporting plate is in left and right sliding fit with the sliding groove.
Further, a pull rod which can conveniently pull the support plate to move left and right in the chute is fixed on the right side wall of the support plate.
Further, a handle is fixed on the pull rod.
Further, a pointer mark for marking the rotation position of the pointer is arranged on the top of the supporting plate.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the supporting plate is arranged, the limiting pipe is rotationally connected to the supporting plate, the pointer is fixed on the outer side of the limiting pipe, the steel bar is clamped in the limiting pipe through the clamping component, then the steel bar can be driven to rotate through rotating the limiting pipe, the position of the pointer is observed in the rotating process of the limiting pipe, so that the limiting pipe and the steel bar can be uniformly rotated to different directions, after the steel bar rotates, the diameters of the steel bars in different directions at the same position can be conveniently measured, and the problem that the accuracy of measuring the diameters of the steel bar is difficult to ensure due to the fact that the steel bar is inconvenient to uniformly rotate in the prior art is avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the structure at A-A in FIG. 1;
FIG. 3 is a schematic top view of FIG. 1;
In the figure, the names of all parts are 1, a bottom plate, 2, reinforcing steel bars, 3, a supporting rod, 4, a limiting block, 5, a first clamping block, 6, a measuring ruler, 7, a second clamping block, 8, a sliding block, 9, a handle, 10, a pull rod, 11, a screw rod, 12, a first clamping plate, 13, a second clamping plate, 14, a supporting plate, 15, a limiting pipe, 16, a sucker, 17, a pointer, 18 and a pointer mark.
Detailed Description
The present utility model is further illustrated by the following examples, which are not intended to be limiting, but any modifications, equivalents, improvements, etc. within the spirit and principles of the present utility model are intended to be included within the scope of the present utility model.
Examples
The device for detecting the diameter of the steel bar, as shown in fig. 1, comprises a bottom plate 1 which is horizontally arranged, wherein four suckers 16 which are rectangular in distribution are fixed at the bottom of the bottom plate 1;
As shown in fig. 1 and fig. 2, the top of the bottom plate 1 is provided with a support plate 14, the top of the support plate 14 is vertically provided with a limiting tube 15, the lower end of the limiting tube 15 is rotatably connected to the support plate 14, when the rotary connection is implemented, the top of the support plate 14 can be provided with a first blind hole, a first bearing is installed in the first blind hole, an outer ring of the first bearing is fixed in the first blind hole, and the lower end of the limiting tube 15 is rotatably connected to an inner ring of the first bearing, so that the limiting tube 15 can freely rotate on the support plate 14, thereby realizing the rotary connection;
As shown in fig. 2, the pointer 17 is fixed on the outer side wall of the limiting tube 15, and the limiting tube 15 can drive the pointer 17 to rotate along the circumferential direction because the limiting tube 15 can rotate freely and the pointer 17 is fixed on the limiting tube 15;
As shown in fig. 1 and 2, a first clamping plate 12 and a second clamping plate 13 are arranged on a limiting pipe 15, the first clamping plate 12 and the second clamping plate 13 are both positioned in the limiting pipe 15, a threaded hole which is internally and externally communicated is formed in the limiting pipe 15, a screw 11 in threaded fit with the threaded hole is penetrated in the threaded hole, one end of the screw 11 is rotatably connected to the first clamping plate 12, and the second clamping plate 13 is fixed in the limiting pipe 15; the technical scheme is that the whole scheme forms a clamping assembly for clamping the reinforcing steel bar 2 in a limiting pipe 15, a first clamping plate 12 and a second clamping plate 13 are arranged left and right, the second clamping plate 13 is positioned on the left side of the first clamping plate 12, a threaded hole is formed on the right side of the limiting pipe 15, one end of a screw rod 11 is rotatably connected with the first clamping plate 12, a second blind hole is formed on the right side wall of the first clamping plate 12, a second bearing is arranged in the second blind hole, the outer ring of the second bearing is fixed in the second blind hole, one end of the screw rod 11 is fixed with the inner ring of the second bearing, and therefore, when the screw rod 11 rotates, the first clamping plate 12 is not driven to rotate, and thus, the rotating connection is realized;
In practice, the first clamping plate 12 and the second clamping plate 13 in the clamping assembly are preferably in an arc-shaped structure, so that the contact surface between the first clamping plate 12 and the second clamping plate 13 and the reinforcing steel bar 2 can be increased, and the reinforcing steel bar 2 can be clamped between the first clamping plate 12 and the second clamping plate 13 more stably;
as shown in fig. 1 and 3, a measuring scale 6 is arranged above the bottom plate 1, two support rods 3 which are arranged left and right are fixed at the top of the bottom plate 1, and the measuring scale 6 is fixed between the two support rods 3 through a limiting block 4; the measuring scale 6 is sleeved with a sliding block 8 which is in left-right sliding fit with the measuring scale 6, the front side of the measuring scale 6 is provided with a first clamping block 5 and a second clamping block 7, the first clamping block 5 is fixed on the measuring scale 6, the second clamping block 7 is fixed on the sliding block 8, the whole section of scheme forms a measuring component for measuring the diameter of the steel bar 2, the measuring scale 6 is horizontally arranged, the bottom of the supporting rod 3 is fixed at the top of the bottom plate 1, when the measuring scale 6 is connected with the supporting rod 3 through the limiting block 4, the top of the supporting rod 3 is fixedly provided with a limiting block 4, the right side wall of the limiting block 4 at the top of the left supporting rod 3 is provided with a groove for clamping the left end of the measuring scale 6, the left side wall of the limiting block 4 at the top of the right supporting rod 3 is provided with a groove for clamping the right end of the measuring scale 6, the grooves are communicated with the front side wall of the limiting block 4, the measuring scale 6 is conveniently clamped into the groove from the front side direction of the limiting block 4, after the left end of the measuring scale 6 is clamped into the groove on the left side limiting block 4, the right end of the measuring scale 6 is clamped into the groove on the limiting block 4, the right end of the right side limiting block 4 is clamped into the groove 4 through the groove 4, the right side of the limiting block 4 is clamped into the groove 4, the groove is further screwed into the threaded hole 6 in the threaded hole between the two side 6 and can be screwed into the threaded hole in the threaded hole between the two side 6 and is more stably arranged in the threaded hole between the two side 4 and the threaded hole in the threaded hole, the rear side wall of the first clamping block 5 is fixed on the front side wall of the measuring scale 6, and the rear side wall of the second clamping block 7 is fixed on the front side wall of the sliding block 8; the top of the measuring ruler 6 is provided with scale marks, and the initial position of the scale marks on the measuring ruler 6 corresponds to the right side wall of the first clamping block 5; because the slide block 8 can slide on the measuring scale 6, the slide block 8 can slide to drive the second clamping block 7, preferably, a threaded hole which is internally communicated is also formed on the slide block 8, a fastening screw which is in threaded fit with the threaded hole is also penetrated into the threaded hole, therefore, after the slide block 8 slides to a designated position, the position of the slide block 8 can be fixed by screwing the fastening screw, thereby fixing the position of the second clamping block 7, when in use, the lower half part of the reinforcing steel bar 2 is fixed in the limiting tube 15, the upper half part of the reinforcing steel bar 2 is not limited, at the moment, the upper half part of the reinforcing steel bar 2 is placed between the first clamping block 5 and the second clamping block 7, then the second clamping block 7 is driven to slide by the slide block 8, the reinforcing steel bar 2 can be clamped between the first clamping block 5 and the second clamping block 7, and then the diameter of the reinforcing steel bar 2 can be detected by observing scale values on the scale 6, when the diameters of the reinforcing steel bar 2 in different directions are detected, because the lower half part of the reinforcing steel bar 2 is fixed on the limiting tube 15, the supporting plate 14 can be rotated on the limiting tube 15, the rotating direction of the reinforcing steel bar 2 can be measured, and the indicator can be rotated when the measuring the diameter of the reinforcing steel bar 2 is rotated in the same direction is different, and the measuring direction is measured, and the diameter of the measuring tube is rotated, the diameter of the reinforcing steel bar 2 can be rotated, and the measuring tube is rotated, and the measuring the diameter is rotated, and the measuring direction is different, and the diameter can be measured, and the measuring direction is rotated, and the measuring direction is measured, and the diameter is 2 is can be rotated, and the measuring the diameter is 5 is fixed. Therefore, the steel bar 2 can be uniformly rotated to different directions as much as possible, and the accuracy in diameter measurement is improved as much as possible;
In implementation, the measuring assembly can also be directly replaced by a vernier caliper;
As shown in fig. 1, a sliding groove for sliding the supporting plate 14 left and right is formed in the top of the bottom plate 1, and the supporting plate 14 and the sliding groove are in left and right sliding fit, so that the supporting plate 14 can slide left and right, the limiting tube 15 can be driven to slide left and right in the process of sliding the supporting plate 14 left and right, and the limiting tube 15 can drive the steel bar 2 to move, so that the steel bar 2 can be conveniently moved to the right side wall position of the first clamping block 5, and the steel bar 2 can be conveniently moved to the position of the measuring starting point of the measuring scale 6;
As shown in FIG. 1, a pull rod 10 which is convenient to pull the pull rod to move left and right in a chute is fixed on the right side wall of a support plate 14, the pull rod 10 is horizontally arranged, and the left end of the pull rod 10 is fixed on the support plate 14;
As shown in fig. 1, a handle 9 is fixed on the pull rod 10, the handle 9 is fixed at the right end of the pull rod 10, and the pull rod 10 can be operated more conveniently through the design of the pull rod 10;
As shown in fig. 1 and 2, the top of the supporting plate 14 is provided with a pointer mark 18 for marking the rotation position of the pointer 17, according to the direction in fig. 2, when the pointer mark 18 is designed, the supporting plate 14 on the outer side of the limiting tube 15 is provided with a circular ring, and the inner side of the circular ring is provided with a plurality of indicating strips at equal intervals along the circumferential direction of the circular ring, so that the pointer 17 can be rotated to different positions of the indicating strips in the rotation process of the pointer 17, and the indicating strips are arranged at equal intervals, so that the limiting tube 15 can be rotated at equal intervals as much as possible in the rotation process of the indicating strips when the pointer 17 is rotated along the positions of the indicating strips, thereby driving the steel bars 2 to rotate at equal intervals to different directions, and then, when diameter measurement is carried out on the same positions and different directions of the steel bars 2, the steel bars 2 are rotated as evenly as possible, thereby improving the stability in the detection process;
In a specific use process, firstly, a sample cut off by the steel bar 2 is placed in a limiting pipe 15 and is positioned between a second clamping plate 13 and a first clamping plate 12, then the first clamping plate 12 is driven to move by screwing a screw 11, the lower half part of the steel bar 2 can be clamped in the limiting pipe 15, meanwhile, the upper half part of the steel bar 2 is positioned between the first clamping block 5 and the second clamping block 7, then the limiting pipe 15 is driven by a movable supporting plate 14 to move, the steel bar 2 is driven by the limiting pipe 15 to move, then the steel bar 2 is moved to the right side of the first clamping block 5 and is attached to the first clamping block, then a sliding block 8 is driven by the second clamping block 7 to move, the upper half part of the steel bar 2 is clamped between the first clamping block 5 and the second clamping block 7, the diameter measurement can be achieved, then when the same position and different directions are measured, the limiting pipe 15 is driven to rotate a pointer 17, the pointer 18 is driven to rotate to different positions, the steel bar 2 at the rotated positions is repeatedly measured, the same time, the diameter measurement value can be measured in different directions, namely, the diameter measurement value can be calculated in the different directions, the diameter measurement process can be measured 2 is required to be accurately, and the diameter measurement value can be measured in the different directions, and the diameter measurement process can be measured by the steel bar 2 is not required to be rotated by the manual rotation, and the measurement process.
Claims (8)
1. The steel bar diameter detection device is characterized in that a supporting plate (14) is arranged at the top of the bottom plate (1), a limiting pipe (15) is vertically arranged at the top of the supporting plate (14), the lower end of the limiting pipe (15) is rotatably connected to the supporting plate (14), a pointer (17) is fixed to the outer side wall of the limiting pipe (15), a clamping assembly used for clamping a steel bar (2) is arranged on the limiting pipe (15), and a measuring assembly used for detecting the diameter of the steel bar (2) is arranged above the bottom plate (1).
2. The steel bar diameter detection device according to claim 1, wherein the clamping assembly comprises a first clamping plate (12) and a second clamping plate (13), the first clamping plate (12) and the second clamping plate (13) are both positioned in the limiting pipe (15), the limiting pipe (15) is provided with threaded holes communicated with the inside and the outside, a screw rod (11) in threaded fit with the threaded holes is arranged in the threaded holes in a penetrating mode, one end of the screw rod (11) is rotatably connected to the first clamping plate (12), and the second clamping plate (13) is fixed in the limiting pipe (15).
3. The steel bar diameter detection device according to claim 1 is characterized in that the measurement assembly comprises a measurement ruler (6), two support rods (3) which are arranged left and right are fixed at the top of a base plate (1), the measurement ruler (6) is fixed between the two support rods (3) through limiting blocks (4), a sliding block (8) which is in sliding fit left and right is sleeved on the measurement ruler (6), a first clamping block (5) and a second clamping block (7) are arranged on the front side of the measurement ruler (6), the first clamping block (5) is fixed on the measurement ruler (6), and the second clamping block (7) is fixed on the sliding block (8).
4. The steel bar diameter detection device according to claim 1, wherein four suckers (16) distributed in a rectangular shape are fixed at the bottom of the bottom plate (1).
5. The steel bar diameter detection device according to claim 1, wherein a sliding groove for sliding the supporting plate (14) left and right is formed in the top of the bottom plate (1), and the supporting plate (14) is in sliding fit with the sliding groove left and right.
6. The steel bar diameter detecting device as claimed in claim 5, wherein a pull rod (10) which can be pulled to move left and right in the chute conveniently is fixed on the right side wall of the supporting plate (14).
7. The steel bar diameter detection device according to claim 6, wherein a handle (9) is fixed on the pull rod (10).
8. The reinforcing bar diameter measuring device as set forth in claim 1, wherein a pointer mark (18) for marking the rotational position of the pointer (17) is provided on the top of the supporting plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520249946.5U CN223580878U (en) | 2025-02-17 | 2025-02-17 | Reinforcing bar diameter detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520249946.5U CN223580878U (en) | 2025-02-17 | 2025-02-17 | Reinforcing bar diameter detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223580878U true CN223580878U (en) | 2025-11-21 |
Family
ID=97703490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520249946.5U Active CN223580878U (en) | 2025-02-17 | 2025-02-17 | Reinforcing bar diameter detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223580878U (en) |
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2025
- 2025-02-17 CN CN202520249946.5U patent/CN223580878U/en active Active
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