一种建筑钢结构防火涂层测量装置
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- INNER MONGOLIA GUOYOU ENG TESTING SERVICE CO LTD
- Filing Date
- 2025-12-02
- Publication Date
- 2026-07-17
Smart Images

Figure CN224517744U_ABST
Abstract
Claims
1. A device for measuring a fire resistant coating on a steel construction structure, comprising: The coating thickness gauge body (10), the connecting line (20) connected to the coating thickness gauge body (10), and the probe (30a) connected to the connecting line (20) are provided. The bottom of the coating thickness gauge body (10) has a cavity (101), and rotating holes (102) are provided on the opposite sidewalls of the cavity (101). The feature is that it further includes: A probe port module (40) is detachably mounted on the probe (30a); The probe port module (40) includes a first probe port (401), which is detachably mounted on the probe (30a). A V-groove (4011) is provided on the top of the first probe port (401). The first probe port (401) has a first through hole (4012) at its center. The included angle between the two inclined surfaces of the V-groove (4011) is 90°; The probe (30a) has an annular mounting groove (301) on its top end face. An annular flange (4013) is integrally formed on the bottom of the first probe port (401), and the annular flange (4013) can be inserted into the annular mounting groove (301); The probe port module (40) also includes a second probe port (402), which is detachably mounted on the first probe port (401); The second probe port (402) has a second through hole (4021) at its center. After the probe port module (40) is installed on the probe (30a), the second through hole (4021) and the first through hole (4012) are concentric and coaxial and have the same shape and size; The second probe port (402) has an annular edging (4022), and the second probe port (402) can be sleeved on the first probe port (401) through the annular edging (4022); A winding structure (50) is installed in the cavity (101), and the two ends of the winding structure (50) are respectively installed in the corresponding rotating holes (102). The winding structure (50) is used to wind up the connecting wire (20). The winding structure (50) includes a winding shaft (501), the two ends of which are rotatably installed in corresponding rotating holes (102), and after installation, both ends of the winding shaft (501) extend outward. A rubber anti-slip sleeve (502) is fitted onto the winding shaft (501); A rotating nut (503) is fixedly installed on one end of the winding shaft (501).
2. The measuring device for fireproof coating of building steel structure according to claim 1, characterized in that: The outer wall of the rubber anti-slip sleeve (502) is provided with several anti-slip grooves (5021).
3. The device for measuring the fireproof coating of a building steel structure according to claim 1, characterized in that: A first limiting ring (504) and a second limiting ring (505) are fixedly installed on both ends of the winding shaft (501). The inner end faces of the first limiting ring (504) and the second limiting ring (505) can slide in contact with the side wall of the coating thickness gauge body (10).
4. The device for measuring the fireproof coating of a building steel structure according to claim 2, characterized in that: One end of the connecting line (20) extends outward from the cavity (101) and is wound around the rubber anti-slip sleeve (502). The connecting line (20) can be unwound or wound up by the winding structure (50).
5. The device for measuring the fireproof coating of a building steel structure according to claim 1, characterized in that: A probe holder (60) is fixedly installed on one side wall of the coating thickness gauge body (10), and an inverted L-shaped plate (100) is fixedly installed on the rear side of the coating thickness gauge body (10).
6. A device for measuring the thickness of a fire resistant coating on a building steel structure according to claim 5, wherein: The coating thickness gauge body (10) has a tool storage box (70) fixedly installed on the side wall away from the probe holder (60). The tool storage box (70) is covered with a lid (80), and a handle (90) is fixedly installed on the lid (80).
7. The device for measuring the fireproof coating of a building steel structure according to claim 1, characterized in that: Replace probe (30a) with wireless probe (30b); The wireless probe (30b) is equipped with a wireless transmission module (302), and the coating thickness gauge body (10) is equipped with a wireless receiving module (103). The wireless transmission module (302) and the wireless receiving module (103) transmit signals. The wireless probe (30b) also contains a button battery (303).