Double-end fixing support of explosion-proof double-end temperature transmitter
By designing an adjustable-height double-head fixed bracket, the problem of inaccurate monitoring by explosion-proof double-head temperature transmitters in complex scenarios is solved, enabling flexible adjustment and simplified disassembly and maintenance, thereby improving the stability and service life of the equipment.
Patent Information
- Authority / Receiving Office
- CN Β· China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU QISHENG AUTOMATION INSTRUMENT CO LTD
- Filing Date
- 2025-07-08
- Publication Date
- 2026-07-17
AI Technical Summary
The probe position of the existing explosion-proof dual-head temperature transmitter is fixed, and the angle or spacing cannot be flexibly adjusted, resulting in inaccurate monitoring in complex scenarios. Moreover, disassembly and maintenance are cumbersome, increasing the operational burden and wear.
An adjustable height double-headed fixing bracket was designed, which adopts a lifting mechanism and a clamping spring structure. The height of the bracket can be adjusted by a knob, and the temperature transmitter can be evenly fixed by an arc-shaped clamping spring, reducing wear and disassembly difficulty.
It enables flexible adjustment of probe position in complex scenarios, improves monitoring accuracy, simplifies disassembly and maintenance, and extends equipment life.
Smart Images

Figure CN224517952U_ABST
Abstract
Claims
1. A double head fixing support of an explosion-proof double head temperature transmitter, characterized in that, include: The base plate (1) has an installation slot (2) on it; The support (3) is located above the base plate (1) and is driven to rise and fall by a lifting mechanism fixed on the base plate (1). The middle part is provided with a positioning hole (4), and the two ends are fixedly provided with support rings (5). The support rings (5) are connected to the support (3) through several pillars (6). Several tensioning springs (7) are fixedly provided above the support rings (5). The upper end of the tensioning springs (7) is integrally formed with a threading ring (8).
2. The double head fixing support of the explosion-proof double head temperature transmitter according to claim 1, characterized in that: The mounting slots (2) are symmetrically located on both sides of the base plate (1).
3. The double head fixing support of the explosion-proof double head temperature transmitter according to claim 1, characterized in that: The lifting mechanism includes a lead screw (9) and a guide rod (10). The lead screw (9) is rotatably connected to the base plate (1), and a driven gear (11) is fixedly provided at its lower end. A driving gear (12) that meshes with the driven gear (11) is rotatably connected to the base plate (1). A knob (13) is fixedly provided on the driving gear (12). A lifting seat (14) is threadedly connected to the lead screw (9). A support (3) is fixedly provided on one side of the lifting seat (14). The guide rod (10) is fixedly provided on one side of the lead screw (9) on the base plate (1). A guide block (15) is connected to the side wall of the lifting seat (14). The guide block (15) is slidably provided on the guide rod (10).
4. The double head fixing support of the explosion-proof double head temperature transmitter according to claim 3, characterized in that: The upper end of the lead screw (9) is rotatably connected to a limiting plate one (16), and a limiting plate two (17) is fixedly provided on one side of the limiting plate one (16). The limiting plate two (17) is fixedly provided on the upper end of the guide rod (10).
5. The double head fixing support of the explosion-proof double head temperature transmitter according to claim 1, characterized in that: The pillars (6) are equidistantly distributed around the support ring (5).
6. The double stem fixing support of the explosion-proof double stem temperature transmitter according to claim 1, characterized in that: The clamping spring (7) is an arc-shaped piece that protrudes outward from the center of the support ring (5), and the clamping spring (7) is distributed at equal intervals around the support ring (5).