Universal support for boiler smoke detection

Abstract

The utility model relates to the technical field of smoke detection supports, in particular to a boiler smoke detection universal support which comprises a triangular support, a lifting mechanism is arranged in the middle of the triangular support, a fixing mechanism is arranged at the moving end of the lifting mechanism, and a lifting mechanism is arranged on one side of the triangular support through a supporting frame. A smoke sampling gun is fixed through a fixing mechanism, meanwhile, a detection instrument installed at the rear end of the smoke sampling gun is placed in a lifting box, the smoke sampling gun and the detection instrument are adjusted to the proper height away from a worker by pulling a guide rod and rotating a threaded rod, after detection of the smoke sampling gun is finished, a rotating rod is rotated, an upper fixing ring and a lower fixing ring are opened, and the detection instrument is fixed through the lifting box. A worker holds a detection instrument and pulls one end of the smoke dust sampling gun, and the outer surface of the other end of the smoke dust sampling gun sinks into the hard cotton wiping ring, so that stove ash adhered to the surface of the smoke dust sampling gun is completely wiped off through the hard cotton wiping ring while the smoke dust sampling gun transversely moves, and hands and clothes are prevented from being stained when the worker subsequently takes the smoke dust sampling gun.

Description

Technical Field

[0001] The utility model relates to the technical field of smoke detection brackets, and specifically discloses a universal bracket for boiler smoke detection. Background Art

[0002] Before using the boiler, it is necessary to test the boiler smoke with a smoke sampling gun to obtain the original smoke concentration at the boiler outlet, the boiler smoke emission concentration, the smoke blackness and related parameters to determine whether the test results comply with national regulations.

[0003] When using the smoke sampling gun, an auxiliary bracket is required. Since the smoke sampling gun is relatively long and a detection instrument is installed at one end, the existing bracket only considers fixing the rod body when fixing it. The rear instrument is suspended in the air, making the overall fixing effect unstable and the subsequent taking is not convenient. At the same time, after one end of the rod body is inserted into the boiler for inspection, ash will adhere to and stick to the surface of the rod body, and workers will easily get their hands and clothes dirty when taking it later. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the background technology and proposes a universal bracket for boiler smoke detection.

[0005] In order to achieve the above purpose, the utility model provides a universal bracket for boiler smoke detection, including a tripod, a lifting mechanism is arranged in the middle of the tripod, a fixing mechanism is arranged at the movable end of the lifting mechanism, the fixing mechanism includes a support rod, the outer surface of the support rod is fixedly connected to one end of a fixing box, and a lifting mechanism is arranged on one side of the tripod through the support frame.

[0006] Preferably, the lifting mechanism includes a guide cylinder, the outer surface of which is fixedly connected to the middle of the tripod, a guide rod is movably inserted inside the guide cylinder, a plurality of fixing holes are provided on one side of the guide cylinder and the guide rod, and fixing pieces are provided inside the fixing holes.

[0007] Preferably, the fixing mechanism includes an upper fixing ring and a lower fixing ring, the bottom end of the lower fixing ring is fixedly connected to one end of the support rod, and the other end of the support rod is fixedly connected to one end of the guide rod, and the bottom ends of the upper and lower fixing rings are respectively provided with rotating shafts near one side, and movable parts are fixedly connected to the outer sides of the two rotating shafts, and a threaded rotating rod is provided at the outer extension of one side of the upper fixing ring, and the bottom end of the rotating rod is rotatably connected to the inside of the outer extension of the lower fixing ring.

[0008] Preferably, a hard cotton wiping ring is embedded in the other end of the fixing box.

[0009] Preferably, the lifting mechanism includes two guide columns, the bottom ends of the two guide columns are fixedly connected to the upper surface of the support frame, the telescopic ends of the guide columns are fixedly connected to the bottom of the lifting box, and a fixing plate is fixedly installed on one side of the lifting box.

[0010] Preferably, the interior of the fixing plate is rotatably connected to the bottom end of the threaded rod, and the outer surface of the threaded rod cooperates with the internal thread of the support frame.

[0011] Compared with the prior art, the utility model has the following beneficial effects: open the upper fixing ring and the lower fixing ring, place the middle part of the smoke sampling gun between the upper fixing ring and the lower fixing ring and inside the hard cotton wiping ring, and then fix it by rotating the rod, and at the same time place the detection instrument installed at the rear end of the smoke sampling gun in the lifting box, and adjust the smoke sampling gun and the detection instrument to a suitable height from the worker by pulling the guide rod and rotating the threaded rod. After the smoke sampling gun detection is completed, rotate the rotating rod to open the upper fixing ring and the lower fixing ring, and the worker holds the detection instrument and pulls one end of the smoke sampling gun. Since the outer surface of the other end of the smoke sampling gun is sunk into the hard cotton wiping ring, the ash attached to the surface of the smoke sampling gun is wiped clean by the hard cotton wiping ring while the smoke sampling gun moves horizontally, which can effectively prevent subsequent workers from getting their hands and clothes dirty when taking it. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of a universal bracket for boiler smoke detection according to the utility model;

[0013] Figure 2 It is a structural schematic diagram of the main mechanism of the utility model.

[0014] In the figure: 1. tripod; 2. support frame; 3. guide cylinder; 4. guide rod; 5. fixing hole; 6. fixing part; 7. upper fixing ring; 8. lower fixing ring; 9. rotating shaft; 10. movable part; 11. support rod; 12. fixing box; 13. hard cotton wiping ring; 14. guide column; 15. lifting box; 16. rotating rod; 17. fixing plate; 18. threaded rod. DETAILED DESCRIPTION

[0015] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0016] like Figure 1-Figure 2A universal bracket for boiler smoke detection is shown, including a tripod 1, a lifting mechanism is arranged in the middle of the tripod 1, and the lifting mechanism includes a guide cylinder 3, the outer surface of the guide cylinder 3 is fixedly connected to the middle of the tripod 1, and a guide rod 4 is movably inserted inside the guide cylinder 3. A plurality of fixing holes 5 are arranged on one side of the guide cylinder 3 and the guide rod 4, and a fixing piece 6 is arranged inside the fixing hole 5. The guide rod 4 is pulled to a suitable position, and then the fixing piece 6 is inserted into the fixing hole 5 to fix it to the guide cylinder 3.

[0017] The movable end of the lifting mechanism is provided with a fixing mechanism, which includes an upper fixing ring 7 and a lower fixing ring 8. The bottom end of the lower fixing ring 8 is fixedly connected to one end of a support rod 11, and the other end of the support rod 11 is fixedly connected to one end of a guide rod 4. A rotating shaft 9 is respectively provided near one side of the bottom end of the upper fixing ring 7 and the lower fixing ring 8. The outer sides of the two rotating shafts 9 are fixedly connected with a movable part 10. A rotating rod 16 with threaded matching is provided at the extension of one side of the upper fixing ring 7. The bottom end of the rotating rod 16 is connected to the extension of the lower fixing ring 8. The internal rotating connection, the fixing mechanism includes a support rod 11, the outer surface of the support rod 11 is fixedly connected to one end of the fixed box 12, and the other end of the fixed box 12 is embedded with a hard cotton wiping ring 13. Rotate the rotating rod 16, open the upper fixed ring 7 and the lower fixed ring 8, and the worker holds the detection instrument and pulls one end of the smoke sampling gun. Since the outer surface of the other end of the smoke sampling gun is trapped in the hard cotton wiping ring 13, the ash attached to the surface is wiped clean by the hard cotton wiping ring 13 when the smoke sampling gun moves horizontally.

[0018] A lifting mechanism is provided on one side of the tripod 1 through the support frame 2, and the lifting mechanism includes two guide columns 14, the bottom ends of the two guide columns 14 are fixedly connected to the upper surface of the support frame 2, and the telescopic ends of the guide columns 14 are fixedly connected to the bottom of a lifting box 15, and a fixing plate 17 is fixedly installed on one side of the lifting box 15, and the interior of the fixing plate 17 is rotatably connected to the bottom end of a threaded rod 18, and the outer surface of the threaded rod 18 cooperates with the internal thread of the support frame 2. The threaded rod 18 is rotated to move the fixing plate 17 and the lifting box 15 connected to one side of the fixing plate 17 upward.

[0019] Working principle: open the upper fixing ring 7 and the lower fixing ring 8, place the middle part of the smoke sampling gun between the upper fixing ring 7 and the lower fixing ring 8 and inside the hard cotton wiping ring 13, and then fix it by rotating the rod 16. At the same time, place the detection instrument installed at the rear end of the smoke sampling gun in the lifting box 15, and adjust the smoke sampling gun and the detection instrument to a suitable height from the worker by pulling the guide rod 4 and rotating the threaded rod 18. After the smoke sampling gun detection is completed, rotate the rotating rod 16 to open the upper fixing ring 7 and the lower fixing ring 8. The worker holds the detection instrument and pulls one end of the smoke sampling gun. Since the outer surface of the other end of the smoke sampling gun is trapped in the hard cotton wiping ring 13, the ash attached to the surface of the smoke sampling gun is wiped clean by the hard cotton wiping ring 13 while the smoke sampling gun moves horizontally, which can effectively prevent subsequent workers from getting their hands and clothes dirty when taking it.

[0020] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A universal support for boiler smoke detection, comprising a tripod (1), characterized in that: A lifting mechanism is provided in the middle of the tripod (1), a fixing mechanism is provided at the movable end of the lifting mechanism, the fixing mechanism comprises a support rod (11), the outer surface of the support rod (11) is fixedly connected to one end of a fixing box (12), and a lifting mechanism is provided on one side of the tripod (1) via a support frame (2).

2. A boiler smoke detection universal bracket according to claim 1, characterized in that: The lifting mechanism comprises a guide tube (3), the outer surface of which is fixedly connected to the middle of the tripod (1), a guide rod (4) is movably inserted inside the guide tube (3), a plurality of fixing holes (5) are provided on one side of the guide tube (3) and the guide rod (4), and a fixing piece (6) is provided inside the fixing hole (5).

3. A boiler smoke detection universal bracket according to claim 1, characterized in that: The fixing mechanism comprises an upper fixing ring (7) and a lower fixing ring (8), the bottom end of the lower fixing ring (8) is fixedly connected to one end of a support rod (11), and the other end of the support rod (11) is fixedly connected to one end of a guide rod (4), a rotating shaft (9) is respectively arranged near one side of the bottom ends of the upper fixing ring (7) and the lower fixing ring (8), and a movable part (10) is fixedly connected to the outer sides of the two rotating shafts (9), and a rotating rod (16) with threaded engagement is arranged at the outer extension of one side of the upper fixing ring (7), and the bottom end of the rotating rod (16) is rotatably connected to the inner part of the outer extension of the lower fixing ring (8).

4. A boiler smoke detection universal bracket according to claim 1, characterized in that: A hard cotton rubbing ring (13) is embedded in the other end of the fixing box (12).

5. The boiler smoke detection universal bracket according to claim 1, characterized in that: The lifting mechanism comprises two guide columns (14), the bottom ends of the two guide columns (14) are fixedly connected to the upper surface of the support frame (2), the telescopic ends of the guide columns (14) are fixedly connected to the bottom of a lifting box (15), and a fixing plate (17) is fixedly installed on one side of the lifting box (15).

6. A boiler smoke detection universal bracket according to claim 5, characterized in that: The interior of the fixing plate (17) is rotatably connected to the bottom end of the threaded rod (18), and the outer surface of the threaded rod (18) is matched with the internal thread of the support frame (2).

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