Fluorescent optical fiber temperature measuring device

Abstract

The utility model discloses a fluorescent optical fiber temperature measuring device, which comprises a bottom plate, a protection box arranged at the central position of the top end of the bottom plate, a box door arranged on the surface of the protection box through hinges, a door handle arranged on one side of the surface of the box door, and a fluorescent temperature measuring device main body arranged at the bottom of the protection box. Stand columns are arranged at the bottoms of the protection boxes on the two sides of the fluorescent temperature measuring device body, top plates are fixed to the top ends of the stand columns, guide cylinders are movably connected to the outer walls of the stand columns, lifting bases are fixed to the outer walls of the two guide cylinders, nut bases are arranged in the centers of the top ends of the top plates, and threaded rods are installed in the nut bases in a threaded mode. The top end of the threaded rod extends out of the protection box and is provided with a rotating handle, a connecting base is arranged at the center of the bottom end of the lifting base, and a pressing plate is arranged at the bottom end of the connecting base. According to the fluorescent temperature measuring device, the service life of the fluorescent temperature measuring device main body is prolonged, the maintenance convenience of the fluorescent temperature measuring device main body is improved, and the stability of the temperature measuring device is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to temperature measurement technical field, concretely is a kind of fluorescent optical fiber temperature measuring device. BACKGROUND

[0002] Traditional temperature measurement methods such as thermocouple, thermal resistance etc. have limitations in specific environments, such as being susceptible to electromagnetic interference, slow response speed, limited measurement range, etc. Fluorescent temperature measurement technology, as a new temperature measurement method, has great potential in special environments due to its non-contact, high sensitivity and strong anti-interference ability. Therefore, it is of great significance to develop a fluorescent optical fiber temperature measuring device.

[0003] Referring to the announcement number CN220418666U, a kind of fluorescent optical fiber temperature measuring device, it includes temperature transmitter, display screen, temperature probe, adapter assembly and protective sleeve, display screen is electrically connected with temperature transmitter, display screen is used to show the temperature measured by temperature transmitter, temperature probe is equipped with fluorescent material in, temperature probe is used to measure temperature, adapter assembly is connected with temperature transmitter at one end, and the other end is connected with temperature probe, protective sleeve is movably connected on temperature probe, the fluorescent optical fiber temperature measuring device is installed protective sleeve outside temperature probe, while protecting temperature probe, by moving temperature probe in the position of protective sleeve to realize the sealing of protective sleeve, so as to reduce the exposure time of fluorescent material, prolong the service life of temperature probe, according to the above, the device can be better applied, but it is generally inconvenient to protect the temperature measuring device main body, so that the temperature measuring device main body is exposed to the external environment in the unused state, in turn, it is easy to be damaged due to external force factors, which often troubles the user. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of fluorescent optical fiber temperature measuring device, to solve the problem that device can be better applied in the above background art, but it is generally inconvenient to protect the temperature measuring device main body, so that the temperature measuring device main body is exposed to the external environment in the unused state, in turn, it is easy to be damaged due to external force factors.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a fluorescent optical fiber temperature measuring device, including the bottom plate, the central position of bottom plate top is equipped with the protection box, the surface of protection box is installed with the box door through the hinge, one side of box door surface is equipped with the door handle, the bottom of protection box is installed with the fluorescent temperature measuring device main part, the protection box bottom of fluorescent temperature measuring device main part both sides is equipped with the stand, the top of stand is fixed with the top plate, the outer wall of stand is movably connected with the guide cylinder, the outer wall of two guide cylinders is fixed with the lifting seat, the central position of top plate top is equipped with the nut seat, the inside screw thread of nut seat is installed with the threaded rod, the bottom of threaded rod penetrates the top plate and is rotatably connected with the top of lifting seat, the top of threaded rod extends to the outside of protection box and is installed with the handle, the central position of lifting seat bottom is equipped with the connecting seat, the bottom of connecting seat is equipped with the pressing plate, the bottom of pressing plate is in contact with the top of fluorescent temperature measuring device main part.

[0006] Preferably, both sides of the bottom end of the bottom plate are provided with a chassis, and the bottom end of the chassis is provided with a positioning frame.

[0007] Preferably, the positioning frame is internally provided with a waist-shaped hole, both ends of the waist-shaped hole extend to the outside of the positioning frame, and the waist-shaped hole is provided to facilitate the bolting and installation of the device as a whole by means of the bolt.

[0008] Preferably, the positioning frame is internally provided with a waist-shaped hole, both ends of the waist-shaped hole extend to the outside of the positioning frame, and the waist-shaped hole is provided to facilitate the bolting and installation of the device as a whole by means of the bolt.

[0009] Preferably, the outer wall of the stand above the guide cylinder is wound with a spring, and both ends of the spring are connected with the top of the guide cylinder and the bottom of the top plate, respectively, and the spring is provided to facilitate the upward movement and resetting of the lifting seat.

[0010] Preferably, the surface of the fluorescent temperature measuring device main part is provided with a display screen, and the outer wall of one side of the fluorescent temperature measuring device main part is provided with a temperature measuring probe, and the display screen is provided to facilitate the display and processing of the measured temperature data.

[0011] Compared with the prior art, the utility model has the beneficial effects that: the fluorescent optical fiber temperature measuring device not only prolongs the service life of the fluorescent temperature measuring device main part, but also improves the convenience of maintaining the fluorescent temperature measuring device main part, and ensures the stability of the temperature measuring device.

[0012] (1) Through the setting of the protection box and the box door, a protection cavity is formed, the fluorescence temperature measuring device body is arranged in the protection box, and the protection cavity formed by the protection box and the box door can protect the fluorescence temperature measuring device body in the unused state, so that the phenomenon that the fluorescence temperature measuring device body is damaged by long-term exposure to the external environment is reduced, and the service life of the fluorescence temperature measuring device body is prolonged;

[0013] (2) By rotating the handle, the threaded rod is rotated and slides in the nut seat, so that the threaded rod drives the lifting seat to lift, and the lifting seat drives the guide cylinder to slide on the outer wall of the stand, so that the lifting seat drives the pressing plate to stably lift through the connecting seat, so that the fluorescence temperature measuring device body is pressed and arranged at the bottom of the protection box by the pressing plate, or the pressing plate is moved upward to be separated from the top end of the fluorescence temperature measuring device body for disassembly, so that the fluorescence temperature measuring device body is easily disassembled and assembled, and the convenience of maintenance of the fluorescence temperature measuring device body is improved;

[0014] (3) By means of the bolt penetrating the waist-shaped hole or the positioning hole and being screwed into the threaded hole reserved in the mounting platform, the positioning frame can be bolted to the mounting platform, so that the temperature measuring device is positioned and arranged, and the displacement of the device during use is effectively reduced, so that the stability of the temperature measuring device is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0016] Figure 2 It is a front view sectional structure schematic view of the utility model;

[0017] Figure 3 It is a three-dimensional structure schematic view of the utility model; Figure 2 It is an enlarged structure schematic view of A in the utility model;

[0018] Figure 4 It is a lifting seat top view structure schematic view of the utility model.

[0019] In the drawing: 1, bottom plate; 2, bottom frame; 3, positioning frame; 4, waist-shaped hole; 5, positioning hole; 6, protection box; 7, box door; 8, door handle; 9, handle; 10, threaded rod; 11, top plate; 12, stand; 13, spring; 14, guide cylinder; 15, lifting seat; 16, connecting seat; 17, pressing plate; 18, fluorescence temperature measuring device body; 1801, display screen; 1802, temperature measuring probe; 19, nut seat. DETAILED DESCRIPTION

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0021] Please see Figures 1-4 An embodiment of this utility model is provided: a fluorescent fiber optic temperature measuring device, including a base plate 1, a base frame 2 on both sides of the bottom end of the base plate 1, and a positioning frame 3 at the bottom end of the base frame 2.

[0022] In use, the positioning bracket 3 is set up to accommodate the waist-shaped hole 4 and the positioning hole 5.

[0023] The positioning frame 3 has an oblong hole 4 inside, and both ends of the oblong hole 4 extend to the outside of the positioning frame 3.

[0024] In use, the waist-shaped hole 4 is provided so that the entire device can be bolted together using bolts;

[0025] Positioning holes 5 are provided inside the positioning brackets 3 on both sides of the waist-shaped hole 4, and both ends of the positioning holes 5 extend to the outside of the positioning brackets 3.

[0026] In use, the positioning hole 5 is provided so that the entire device can be bolted together with bolts.

[0027] A protective box 6 is provided at the center of the top of the base plate 1. A door 7 is installed on the surface of the protective box 6 via a hinge. A handle 8 is provided on one side of the surface of the door 7. A fluorescent temperature measuring device body 18 is installed at the bottom of the protective box 6. A display screen 1801 is provided on the surface of the fluorescent temperature measuring device body 18. A temperature measuring probe 1802 is provided on the outer wall of one side of the fluorescent temperature measuring device body 18.

[0028] When in use, the measured temperature data can be displayed and processed through the settings on the display screen 1801;

[0029] The protective boxes 6 on both sides of the main body 18 of the fluorescent temperature measuring device are equipped with columns 12 at the bottom. The top of the column 12 is fixed with a top plate 11. A guide cylinder 14 is movably connected to the outer wall of the column 12. A spring 13 is wound on the outer wall of the column 12 above the guide cylinder 14. The two ends of the spring 13 are respectively connected to the top of the guide cylinder 14 and the bottom of the top plate 11.

[0030] In use, the spring 13 is used to allow the lifting seat 15 to move upward and reset.

[0031] Lifting seats 15 are fixed on the outer walls of the two guide cylinders 14. A nut seat 19 is provided at the center of the top of the top plate 11. A threaded rod 10 is installed in the internal thread of the nut seat 19. The bottom end of the threaded rod 10 passes through the top plate 11 and is rotatably connected to the top of the lifting seat 15. The top end of the threaded rod 10 extends to the outside of the protective box 6 and is equipped with a handle 9. A connecting seat 16 is provided at the center of the bottom of the lifting seat 15. A pressure plate 17 is provided at the bottom of the connecting seat 16. The bottom end of the pressure plate 17 contacts the top of the fluorescent temperature measuring device body 18.

[0032] In this embodiment, the positioning frame 3 is first bolted to the mounting platform by passing a bolt through the waist-shaped hole 4 or the positioning hole 5 and screwing it into the threaded hole reserved on the mounting platform, thus positioning the entire temperature measuring device. Then, by turning the handle 9, the threaded rod 10 rotates and slides inside the nut seat 19, causing the threaded rod 10 to drive the lifting seat 15 to rise and fall. Simultaneously, the lifting seat 15 drives the guide cylinder 14 to slide on the outer wall of the column 12, allowing the lifting seat 15 to smoothly rise and fall via the connecting seat 16 and the pressure plate 17. The pressure plate 17 then presses the fluorescent temperature measuring device body 18 down onto the bottom of the protective box 6, or moves the pressure plate 17 upwards, detaching it from the fluorescent temperature measuring device body 18. The top is disassembled to facilitate the disassembly and maintenance of the fluorescent temperature measuring device body 18. Finally, the protective box 6 and the door 7 are combined to form a protective cavity. The fluorescent temperature measuring device body 18 is placed inside the protective box 6. The protective cavity composed of the protective box 6 and the door 7 protects the fluorescent temperature measuring device body 18 when it is not in use, thereby reducing the damage caused by long-term exposure to the external environment. The fluorescent temperature measuring device body 18 is a prior art device. It mainly relies on the temperature measuring probe 1802 to measure the temperature of the object to be measured, and the display screen 1801 displays the measured data for personnel to view, thus completing the use of the temperature measuring device.

Claims

1. A fluorescent fiber optic temperature measuring device, characterized in that: The system includes a base plate (1), a protective box (6) located at the center of the top of the base plate (1), a door (7) mounted on the surface of the protective box (6) via a hinge, a handle (8) on one side of the door (7), a fluorescent temperature measuring device body (18) mounted on the bottom of the protective box (6), and columns (12) on the bottom of the protective boxes (6) on both sides of the fluorescent temperature measuring device body (18), a top plate (11) fixed to the top of the column (12), guide cylinders (14) movably connected to the outer wall of the column (12), and lifting seats fixed to the outer walls of the two guide cylinders (14). (15) A nut seat (19) is provided at the center of the top of the top plate (11). A threaded rod (10) is installed in the internal thread of the nut seat (19). The bottom end of the threaded rod (10) passes through the top plate (11) and is rotatably connected to the top of the lifting seat (15). The top end of the threaded rod (10) extends to the outside of the protective box (6) and is equipped with a handle (9). A connecting seat (16) is provided at the center of the bottom of the lifting seat (15). A pressure plate (17) is provided at the bottom of the connecting seat (16). The bottom end of the pressure plate (17) touches the top of the fluorescent temperature measuring device body (18).

2. The fluorescent fiber optic temperature measuring device according to claim 1, characterized in that: The bottom plate (1) has a base frame (2) on both sides of its bottom end, and the bottom end of the base frame (2) has a positioning frame (3).

3. The fluorescent fiber optic temperature measuring device according to claim 2, characterized in that: The positioning frame (3) has an inner waist-shaped hole (4), and both ends of the waist-shaped hole (4) extend to the outside of the positioning frame (3).

4. The fluorescent fiber optic temperature measuring device according to claim 3, characterized in that: The positioning frames (3) on both sides of the waist-shaped hole (4) are provided with positioning holes (5), and both ends of the positioning holes (5) extend to the outside of the positioning frames (3).

5. The fluorescent fiber optic temperature measuring device according to claim 1, characterized in that: A spring (13) is wound around the outer wall of the column (12) above the guide cylinder (14), and the two ends of the spring (13) are respectively connected to the top end of the guide cylinder (14) and the bottom end of the top plate (11).

6. The fluorescent fiber optic temperature measuring device according to claim 1, characterized in that: The surface of the main body (18) of the fluorescent temperature measuring device is provided with a display screen (1801), and a temperature measuring probe (1802) is provided on the outer wall of one side of the main body (18).

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