一种手持式钢筋间距测量校准工具
By incorporating the clamping mechanism and telescopic rod design of the handheld rebar spacing measurement and calibration tool, the problem of inconsistent rebar spacing that traditional tools cannot adjust has been solved, enabling multi-functional measurement and calibration and improving measurement efficiency and accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Filing Date
- 2025-10-16
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional rebar spacing measuring tools only have a single measurement function and cannot adjust inconsistent rebar spacing in a timely manner, resulting in low measurement calibration efficiency.
A handheld rebar spacing measurement and calibration tool was designed. Through the combination of a clamping mechanism and a telescopic rod, it can expand and reduce the rebar spacing. Combined with a level to measure the horizontal angle of the rebar, it provides multi-functional measurement and calibration functions.
This enables real-time adjustment of rebar spacing consistency during measurement, improves measurement calibration efficiency, and ensures the accuracy of rebar spacing and angle.
Smart Images
Figure CN224517635U_ABST
Abstract
Claims
1. A hand-held reinforcement spacing measurement calibration tool comprising a first housing (1), characterised in that: The first housing (1) is provided with a first clamping mechanism inside. The first housing (1) is provided with a first sliding groove (16) inside. The end of the first housing (1) is provided with a handle (10). The handle (10) is provided with a telescopic rod (17) inside. The end of the handle (10) away from the first housing (1) is provided with a second housing (2). The end of the handle (10) away from the first housing (1) is provided with a first adjusting wheel (9). The second housing (2) is provided with a second sliding groove (21) inside. The telescopic rod (17) is provided with a fixed column (20), and the outer wall of the telescopic rod (17) is provided with a groove (12). The bottom of the fixed column (20) is located inside the groove (12). The outer wall of the groove (12) is provided with a scale line (22). The telescopic rod (17) is slidably connected to the inside of the first slide groove (16) and the second slide groove (21). The outer wall of the telescopic rod (17) is provided with an external thread. The telescopic rod (17) is threadedly connected to the inside of the first adjusting wheel (9). The end of the telescopic rod (17) away from the hand handle (10) is provided with a second clamping mechanism.
2. A hand-held rebar spacing measurement and calibration tool according to claim 1, wherein: A level (8) is provided on the outer wall of the second housing (2).
3. The hand-held rebar spacing measurement and calibration tool of claim 1, wherein: The first clamping mechanism includes a second movable jaw (6) and a second adjusting wheel (7). The outer wall of the second movable jaw (6) is provided with an external thread. The second movable jaw (6) is threaded to the inside of the second adjusting wheel (7). The first housing (1) is provided with a first hollow groove. The second adjusting wheel (7) is located inside the first hollow groove. The inside of the first housing (1) is provided with a first sliding hole. The second movable jaw (6) is slidably connected to the first sliding hole. One end of the first housing (1) is fixedly connected with a second fixed jaw (15).
4. The hand-held rebar spacing measurement and calibration tool of claim 1, wherein: The second clamping mechanism includes a fixed housing (3), a third adjusting wheel (23), and a first movable jaw (5). The fixed housing (3) is provided on the outside of the end of the telescopic rod (17) away from the handle (10). The fixed housing (3) has a second hollow groove. The third adjusting wheel (23) is located inside the second hollow groove. The outer wall of the first movable jaw (5) has an external thread. The first movable jaw (5) is threaded to the inside of the second adjusting wheel (7). The inside of the fixed housing (3) has a second sliding hole. The first movable jaw (5) is slidably connected to the second sliding hole. The end of the telescopic rod (17) away from the handle (10) is fixedly connected to the first fixed jaw (4).
5. The hand-held rebar spacing measurement and calibration tool of claim 1, wherein: The outer wall of the second housing (2) is provided with a reading window (14), and an indicator needle (13) is fixedly connected inside the second housing (2). The indicator needle (13) is located inside the reading window (14), and the reading window (14) is parallel to the scale line (22).
6. A hand-held rebar spacing measurement and calibration tool according to claim 4, wherein: The second housing (2) has a storage groove (18) inside, and the end of the first movable jaw (5) near the second housing (2) is located inside the storage groove (18).
7. A hand-held rebar spacing measurement and calibration tool according to claim 4, wherein: The first housing (1) is provided with a first fixing bolt (19) inside, and the first housing (1) is provided with a second movable jaw (6) inside. The outer wall of the second movable jaw (6) is provided with a first strip groove. The end of the first fixing bolt (19) away from the first housing (1) is provided inside the first strip groove. The fixed housing (3) is provided with a second fixing bolt (24) inside, and the outer wall of the first movable jaw (5) is provided with a second strip groove. The end of the second fixing bolt (24) away from the fixed housing (3) is provided inside the first strip groove.
8. The handheld rebar spacing measurement and calibration tool of claim 1, wherein: The handle (10) is provided with a rubber layer (11) on the outside.