Telescopic probe type boiler handheld internal environment detector
The design of the locking mechanism and the wearing mechanism solves the problem of the probe needing to be replaced together with the handle when it is damaged, realizes the rapid replacement of the probe and the convenient wearing of the detector, reduces the cost of the detection operation, and improves the practicality of the device.
Patent Information
- Application Number
- CN202423079118.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-12-12
AI Technical Summary
The probe of the existing retractable probe type boiler handheld internal environment detector is connected to the handheld handle through a fixed structure, so when the probe is damaged, it needs to be replaced together with the handle, which increases the cost of the detection operation and reduces the practicality of the device.
The design adopts a snap-fit mechanism and a wearing mechanism. The snap-fit mechanism realizes the quick installation and removal of the probe through a sliding rod, a slider, a connecting rod and a U-shaped frame. The wearing mechanism realizes the convenient wearing of the detector through a splint and a torsion spring, avoiding the need to replace the probe together with the handle when it is damaged.
The rapid replacement of the probe and the convenient wearing of the detector are realized, the detection operation cost is reduced, the practicality of the device is improved, and the increased replacement cost due to probe damage is avoided.
Smart Images

Figure CN223426013U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of boiler internal detection, in particular to a retractable probe type handheld boiler internal environment detector. Background Art
[0002] The retractable probe handheld boiler internal environmental monitoring device is a device used for monitoring and testing the internal environment of boilers. It is typically used for boiler maintenance, overhaul, and daily operation monitoring. Its design concept combines the convenience of a handheld device with the flexibility of a retractable probe, allowing easy access to the boiler interior for real-time monitoring of multiple indicators such as gas, temperature, and pressure.
[0003] The retractable probe handheld boiler internal environment detector can be used for daily maintenance of boilers, regular inspection of industrial boilers, and boiler repair and installation.
[0004] In the prior art, the probe of the retractable probe type boiler handheld internal environment detector is mostly connected to the handheld handle through a fixed structure. When the detector is in use, the probe collides with the inner and outer walls of the filter and is damaged. When the probe needs to be replaced, the handheld handle must be replaced together, which increases the cost of the detection operation and reduces the practicality of the device. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a retractable probe type handheld boiler internal environment detector, which aims to improve the problems in the existing technology that the probes of the retractable probe type handheld boiler internal environment detector are mostly connected to the handheld handle through a fixed structure, resulting in increased detection operation costs and low practicality of the device.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a retractable probe type handheld boiler internal environment detector, including a detector and a handle, the top of the handle is fixedly connected to a mounting base, the top of the mounting base is slidably connected to a retractable probe, the interior of the mounting base is provided with a snap-fit mechanism, the snap-fit mechanism is used to quickly install and disassemble the retractable probe, the back of the detector is provided with a wearing mechanism, the wearing mechanism is used to facilitate people to wear the detector to prevent the detector from falling and being damaged.
[0007] As a further description of the above technical solution:
[0008] A display screen is provided on the front of the detector, and a control panel is provided on the front of the detector.
[0009] As a further description of the above technical solution:
[0010] A connecting line is fixedly connected between the detector and the handle.
[0011] As a further description of the above technical solution:
[0012] The locking mechanism includes a sliding rod, which is slidably connected to the inside of the mounting seat, and the sliding rod is fixedly connected to a slider at one end of the sliding rod close to the mounting seat, and the slider is fixedly connected to a spring on the side away from the sliding rod. Both ends of the slider are rotatably connected to a connecting rod, and the ends of the two connecting rods away from the slider are rotatably connected to a U-shaped frame, and the two U-shaped frames are fixedly connected to a clamping rod on the side away from the connecting rod.
[0013] As a further description of the above technical solution:
[0014] The slider is slidably connected to the interior of the mounting seat, and one end of the slide rod away from the slider is fixedly connected to a handle.
[0015] As a further description of the above technical solution:
[0016] The two clamping rods are both slidably connected to the interior of the mounting seat, and opposite sides of the two clamping rods are both fixedly connected with clamping hoops.
[0017] As a further description of the above technical solution:
[0018] The wearing mechanism includes a back plate, which is fixedly connected to the back of the detector. The side of the back plate away from the detector is rotatably connected to a splint, the inside of the splint is rotatably connected to a connecting shaft, and both ends of the connecting shaft are provided with torsion springs.
[0019] As a further description of the above technical solution:
[0020] One end of the torsion spring is fixedly connected to the outside of the connecting shaft, and the other end of the torsion spring is fixedly connected to the outside of the back plate.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the present invention, the operator wears the detector hand-held handle to enter the boiler and inspect the inner wall of the boiler through the telescopic probe. When the telescopic probe needs to be removed and replaced, the operator pushes the slide bar toward the inside of the mounting seat through the handle, so that the slider compression spring moves toward the inside of the mounting seat. When the slider moves, the two U-shaped frames are driven by the two connecting rods to separate the two clamping rods relative to each other. The telescopic probe can be removed by releasing the engagement state between the clamp and the telescopic probe, and a new telescopic probe can be replaced in the same way. The effect of quickly installing and removing the telescopic probe is achieved through the engaging mechanism, and there is no need to replace the probe together with the hand-held handle when the probe is damaged, thereby reducing the cost of the detection operation and improving the practicality of the device.
[0023] 2. In the utility model, when it is inconvenient for the operator to hold the detector, the splint can be pulled outward by rotating the connecting shaft, and the detector can be hung on clothes or belt and then the splint can be loosened. Under the action of the torsion force of the torsion spring, the connecting shaft is reversed, and the splint and the back plate are clamped to complete the wearing. The wearing mechanism makes it convenient for the operator to wear the detector on the body, facilitates the detection operation, and avoids the damage of the detector due to falling. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a three-dimensional diagram of a retractable probe-type handheld boiler internal environment detector proposed in the utility model;
[0025] Figure 2 This is a schematic diagram of a retractable probe of a handheld boiler internal environment detector with a retractable probe proposed in the utility model;
[0026] Figure 3 This is a cross-sectional view of the mounting base of a retractable probe-type handheld boiler internal environment detector proposed in the utility model;
[0027] Figure 4 This is a rear view of a detector of a retractable probe-type handheld boiler internal environment detector proposed in the utility model;
[0028] Figure 5 This is a schematic diagram of the wearing mechanism of a retractable probe-type handheld boiler internal environment detector proposed in the utility model.
[0029] Legend:
[0030] 1. Detector; 2. Display screen; 3. Control panel; 4. Grip; 5. Mounting base; 6. Telescopic probe; 7. Slide bar; 8. Slider; 9. Spring; 10. Connecting rod; 11. U-shaped frame; 12. Clamping rod; 13. Clamping hoop; 14. Handle; 15. Connecting wire; 16. Back plate; 17. Clamping plate; 18. Connecting shaft; 19. Torsion spring. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0032] Reference Figure 1 - Figure 3The present invention provides an embodiment of a retractable probe-type handheld boiler internal environment detector, comprising a detector 1 and a handle 4. The top of the handle 4 is fixedly connected to a mounting base 5, and the top of the mounting base 5 is slidably connected to a retractable probe 6. The mounting base 5 is provided with a snap mechanism inside, which is used to quickly install and remove the retractable probe 6. The back of the detector 1 is provided with a wearing mechanism, which is used to facilitate people wearing the detector 1 and prevent the detector 1 from falling and being damaged. The front of the detector 1 is provided with a display screen 2 and a control panel 3. A connecting line 15 is fixedly connected between the detector 1 and the handle 4. The locking mechanism comprises a sliding rod 7, which plays the role of connecting the slider 8. The sliding rod 7 is slidably connected to the inside of the mounting seat 5, and the end of the sliding rod 7 close to the mounting seat 5 is fixedly connected to the slider 8. The slider 8 plays the role of connecting spring 9. The side of the slider 8 away from the sliding rod 7 is fixedly connected to the spring 9. The spring 9 plays the role of providing elastic force to push the slider 8. Both ends of the slider 8 are rotatably connected to the connecting rod 10, and the connecting rod 10 plays the role of connecting the U-shaped frame 11. The U-shaped frame 11 plays the role of connecting the clamping rod 12. The two U-shaped frames 11 are fixedly connected to the clamping rod 12 on the side away from the connecting rod 10. The clamping rod 12 plays the role of connecting the clamping hoop 13. The slider 8 is slidably connected to the inside of the mounting seat 5, and the end of the sliding rod 7 away from the slider 8 is fixedly connected to the handle 14. The two clamping rods 12 are slidably connected to the inside of the mounting seat 5. The opposite sides of the two clamping rods 12 are fixedly connected to the clamping hoop 13, which plays the role of clamping the telescopic probe 6 tightly.
[0033] Reference Figure 4 - Figure 5 The wearing mechanism includes a back plate 16, which serves as a connection to a clamping plate 17. The back plate 16 is fixedly connected to the back of the detector 1. The side of the back plate 16 away from the detector 1 is rotatably connected to the clamping plate 17. The clamping plate 17 serves to hang the detector 1 on the operator. The inside of the clamping plate 17 is rotatably connected to a connecting shaft 18, which serves to rotate the clamping plate 17. Both ends of the connecting shaft 18 are provided with a torsion spring 19, which serves to provide torsion to rotate the clamping plate 17. One end of the torsion spring 19 is fixedly connected to the outside of the connecting shaft 18, and the other end of the torsion spring 19 is fixedly connected to the outside of the back plate 16.
[0034] Working principle: The operator wears the detector 1 and holds the handle 4 to enter the boiler to detect the inner wall of the boiler through the telescopic probe 6. When the telescopic probe 6 needs to be removed and replaced, the slide bar 7 is pushed toward the inside of the mounting seat 5 through the handle 14, so that the slider 8 compresses the spring 9 and moves toward the inside of the mounting seat 5. When the slider 8 moves, the two U-shaped frames 11 are driven by the two connecting rods 10 to separate the two clamping rods 12 relative to each other. The engagement between the clamp 13 and the telescopic probe 6 can be released to disassemble and clean the telescopic probe 6, and a new telescopic probe 6 can be replaced in the same way.
[0035] When it is inconvenient for the operator to hold the detector 1, the operator can pull the splint 17 outward by rotating the connecting shaft 18, hang the detector 1 on clothes or belt, and then loosen the splint 17. Under the action of the torsion force of the torsion spring 19, the connecting shaft 18 is reversed, driving the splint 17 to clamp with the back plate 16 to complete the wearing.
[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A retractable probe-type handheld boiler internal environment detector, comprising a detector (1) and a handle (4), characterized in that: The top of the handle (4) is fixedly connected to a mounting base (5), the top of the mounting base (5) is slidably connected to a telescopic probe (6), a snap-fit mechanism is provided inside the mounting base (5), and the snap-fit mechanism is used for quickly installing and removing the telescopic probe (6), and a wearing mechanism is provided on the back of the detector (1), and the wearing mechanism is used for facilitating a person to wear the detector (1) to prevent the detector (1) from falling and being damaged.
2. The retractable probe handheld boiler internal environment detector according to claim 1, characterized in that: A display screen (2) is provided on the front of the detector (1), and a control panel (3) is provided on the front of the detector (1).
3. The retractable probe handheld boiler internal environment detector according to claim 1, characterized in that: A connecting line (15) is fixedly connected between the detector (1) and the handle (4).
4. The retractable probe-type handheld boiler internal environment detector according to claim 1, characterized in that: The locking mechanism comprises a sliding rod (7), the sliding rod (7) being slidably connected to the interior of the mounting seat (5), the sliding rod (7) being fixedly connected to a slider (8) at one end close to the mounting seat (5), the slider (8) being fixedly connected to a spring (9) at a side away from the sliding rod (7), both ends of the slider (8) being rotatably connected to connecting rods (10), the ends of the two connecting rods (10) being away from the slider (8) being rotatably connected to U-shaped frames (11), and the sides of the two U-shaped frames (11) being away from the connecting rod (10) being fixedly connected to a clamping rod (12).
5. The retractable probe-type handheld boiler internal environment detector according to claim 4, characterized in that: The slider (8) is slidably connected to the interior of the mounting seat (5), and one end of the slide rod (7) away from the slider (8) is fixedly connected to a handle (14).
6. The retractable probe handheld boiler internal environment detector according to claim 4, characterized in that: The two clamping rods (12) are both slidably connected to the interior of the mounting seat (5), and opposite sides of the two clamping rods (12) are both fixedly connected with a clamping hoop (13).
7. The retractable probe handheld boiler internal environment detector according to claim 1, characterized in that: The wearing mechanism includes a back plate (16), which is fixedly connected to the back of the detector (1); a side of the back plate (16) away from the detector (1) is rotatably connected to a clamping plate (17); the inside of the clamping plate (17) is rotatably connected to a connecting shaft (18); and torsion springs (19) are provided at both ends of the connecting shaft (18).
8. The retractable probe handheld boiler internal environment detector according to claim 7, characterized in that: One end of the torsion spring (19) is fixedly connected to the outside of the connecting shaft (18), and the other end of the torsion spring (19) is fixedly connected to the outside of the back plate (16).