Remote industrial boiler external inspection device

Abstract

The utility model is suitable for the technical field of boiler inspection, and provides a remote industrial boiler external inspection device, which comprises a positioning assembly, an inspection assembly is in sliding fit with the interior of the positioning assembly, and the inspection assembly comprises a track piece and an inspection piece in sliding fit with the track piece. The device solves the problems that when an existing detection device detects the outer surface of an industrial boiler, naked eyes are mostly adopted for detection to observe the appearance defect condition of the outer surface of the industrial boiler, but due to the detection mode, workers need to stare at the outer surface of the industrial boiler for a long time, and leakage points are prone to occurring; according to the invention, the problems that defects of the outer surface of the industrial boiler cannot be detected in all directions and later use of the industrial boiler is affected are solved, the all-direction remote detection process of the outer surface of the to-be-detected industrial boiler is achieved, defects of the outer surface of the to-be-detected industrial boiler are avoided, and the detection efficiency is improved. And the later use process is affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to a boiler inspection technical field more specifically, it relates to a kind of remote industrial boiler external inspection device. BACKGROUND

[0002] Industrial boiler product is divided into two kinds, one is steam, for power generation, or is gas supply, such as chemical fertilizer factory can be used steam vaporization, with coal as raw material, synthetic chemical fertilizer, this is typical industrial boiler, industrial boiler is mostly coal-fired, gas is generally waste heat boiler for waste heat recovery, common industrial boiler is circulating fluidized bed boiler Industrial boiler is important heat power equipment.

[0003] At present, the industrial boiler on market needs to carry out defect image shooting inspection to its outer surface after long time use, and the existing inspection device has following technical problems when carrying out defect image shooting inspection to the outer surface of industrial boiler:

[0004] The existing inspection device carries out detection to the outer surface of industrial boiler, and is detected by naked eye to observe the appearance defect condition of the outer surface of industrial boiler, but since this detection mode needs staff to keep watch on the outer surface of industrial boiler for long time, and easily appears missing point, so that the outer surface of industrial boiler cannot be inspected in all directions, and the later use of industrial boiler is influenced. UTILITY MODEL CONTENT

[0005] In view of the deficiencies in the prior art, the utility model aims at providing a kind of remote industrial boiler external inspection device, which can realize the all-around remote inspection process of the outer surface of the industrial boiler to be inspected, avoid the defects on the outer surface of the industrial boiler to be inspected, and influence the later use process.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A kind of remote industrial boiler external inspection device, including positioning assembly, the positioning assembly inside slidingly cooperates with inspection assembly, the inspection assembly includes track piece and the inspection piece that is slidingly cooperated on the track piece.

[0008] The positioning assembly includes positioning ring, the positioning ring top is fixed with positioning cylinder, spiral groove is passed through and arranged on the outer circumferential side of the positioning cylinder, and the positioning ring bottom is fixed with connecting cylinder.

[0009] The inspection piece comprises a sliding column which is slidably fitted on the spiral groove, a U-shaped plate is fixed at the end of the sliding column, a two-way threaded screw rod is rotatably fitted on the U-shaped plate, a first T-shaped groove is formed in the inner wall of the U-shaped plate, and two symmetrical F-shaped clamping plates are slidably fitted in the first T-shaped groove, the two F-shaped clamping plates are threadedly rotatably connected with the two-way threaded screw rod, and the two F-shaped clamping plates are slidably fitted with the track piece.

[0010] The utility model further sets up: the track piece includes annular board, the annular board top and bottom are all fixed with annular rail, two F-shaped clamping plates are in turn with two annular rails sliding fit.

[0011] The U-shaped plate one outside fixed mounting plate, the mounting plate top installation is provided with CCD camera.

[0012] The utility model further sets up: the two-way threaded screw rod week lateral surface is located in the U-shaped plate inside fixed limit ring, the two-way threaded screw rod bottom is fixed with the limit board that mutually pastes with U-shaped plate outer top.

[0013] The utility model further sets up: the annular board inner wall is fixed with fixed plate.

[0014] The connecting barrel inside below the positioning ring is fixed with the supporting plate, the supporting plate top is fixed with the hydraulic cylinder, and the hydraulic cylinder telescopic end is fixedly connected with the fixed plate.

[0015] The utility model further sets up: the positioning assembly still includes the positioning bottom plate, and the positioning bottom plate top is fixed with the side plate.

[0016] The utility model further sets up: the positioning bottom plate side is fixed with the installation bottom plate, and the installation bottom plate top is fixed with the drive motor, and the drive motor output shaft is fixed with the lifting screw rod.

[0017] The utility model further sets up: the side plate side is formed with the second T-shaped groove, the second T-shaped groove is slidably fitted with the lifting plate, the lifting plate is threadedly rotatably connected with the lifting screw rod, and the lifting plate side is fixedly connected with the outer wall of the positioning ring.

[0018] The utility model has the advantages of: 1, the utility model through the back and forth lifting movement of the inspection piece in the positioning cylinder, and the sliding connection between the two F-shaped clamping plates and the annular rail fixed on the top and bottom of the annular plate respectively, drives the whole inspection piece to move back and forth on the annular plate, and also synchronously slides on the annular plate, so that the omnibearing remote inspection process of the outer surface of the industrial boiler to be inspected is realized, and the defects on the outer surface of the industrial boiler to be inspected are avoided, which affects the later use process.

[0019] 2, the utility model discloses a lift movement through the connecting barrel, realize the defect camera shooting detection process to the industrial boiler outer surface, avoid the industrial boiler in the process of using, its external inspection equipment causes the influence to the use process of industrial boiler. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structure schematic diagram of a remote industrial boiler external inspection device of the utility model.

[0021] Figure 2 It is a structure schematic diagram of a positioning assembly of the utility model.

[0022] Figure 3 It is a top view of the positioning assembly of the utility model.

[0023] Figure 4 It is a structure schematic diagram of an inspection assembly of the utility model.

[0024] Figure 5 It is a structure schematic diagram of a track piece of the utility model.

[0025] Figure 6 It is a front view of the track piece of the utility model.

[0026] Figure 7 It is a structure schematic diagram of an inspection piece of the utility model.

[0027] Figure 8 It is a front view of the inspection piece of the utility model.

[0028] In the drawing: 1, positioning assembly, 2, inspection assembly, 3, track piece, 4, inspection piece, 101, positioning ring, 102, positioning barrel, 103, spiral channel, 104, connecting barrel, 105, support plate, 106, hydraulic cylinder, 107, positioning bottom plate, 108, side plate, 109, mounting bottom plate, 110, drive motor, 111, lifting screw, 112, second T-shaped groove, 113, lifting plate, 301, annular plate, 302, annular rail, 303, fixed plate, 401, sliding column, 402, U-shaped plate, 403, two-way threaded screw rod, 404, first T-shaped groove, 405, F-shaped clamping plate, 406, mounting plate, 407, CCD camera, 408, limit ring, 409, limit plate. DETAILED DESCRIPTION

[0029] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and in combination with embodiments.

[0030] It should be noted that all technical and scientific terms used in the present application have the same meaning as that generally understood by those skilled in the art to which the present application belongs, unless otherwise specified.

[0031] In the utility model, unless otherwise indicated, the orientation such as "up, down" is generally directed to the direction shown in the drawing, or is directed to the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" is generally directed to the left and right shown in the drawing; "inner, outer" refers to the inner and outer relative to the contour of each component itself, but the above orientation words are not used to limit the utility model.

[0032] Embodiment one, please refer to Figures 1-8 The utility model provides the following technical scheme:

[0033] Specifically refers to a kind of remote industrial boiler external inspection device, including positioning assembly 1, positioning assembly 1 inside slidingly cooperates with inspection assembly 2, inspection assembly 2 includes track piece 3 and the inspection piece 4 slidingly cooperated on track piece 3;Positioning assembly 1 includes positioning ring 101, positioning ring 101 top is fixed with positioning cylinder 102, spiral groove 103 is passed through and is set in the outer circumferential side of positioning cylinder 102, positioning ring 101 bottom is fixed with connecting cylinder 104;Inspection piece 4 includes sliding column 401 slidingly cooperated on spiral groove 103, sliding column 401 end is fixed with U-shaped plate 402, U-shaped plate 402 is rotatably connected with two-way screw rod 403, first T-shaped groove 404 is set in the inner wall of U-shaped plate 402, two F-shaped clamping plates 405 symmetrically slidingly cooperated in first T-shaped groove 404, two F-shaped clamping plates 405 are all connected with two-way screw rod 403 threadedly rotatable, two F-shaped clamping plates 405 are all slidingly cooperated with track piece 3;

[0034] Further, track piece 3 includes annular plate 301, annular plate 301 top and bottom are both fixed with annular rail 302, two F-shaped clamping plates 405 are in turn slidingly cooperated with two annular rails 302;U-shaped plate 402 one outer side is fixed with mounting plate 406, mounting plate 406 top is installed and set with CCD camera 407, two-way screw rod 403 circumferential surface is fixed with limit ring 408 in the inside of U-shaped plate 402, two-way screw rod 403 bottom is fixed with limit plate 409 mutually adhered with the outer top of U-shaped plate 402;Annular plate 301 inner wall is fixed with fixed plate 303;Connecting cylinder 104 inside is fixed with support plate 105 below positioning ring 101, support plate 105 top is fixed with hydraulic cylinder 106, and the telescopic end of hydraulic cylinder 106 is fixedly connected with fixed plate 303.

[0035] The specific application of the embodiment is: when the entire device needs to detect the defects of the outer surface of the industrial boiler to be inspected before the detection, the two F-shaped clamping plates 405 connected with the two-way threaded rod 403 are gradually approached by rotating the two-way threaded rod 403, so that the two F-shaped clamping plates 405 are sequentially connected with the annular rails 302 fixed on the top and bottom of the annular plate 301 respectively, so that the entire inspection piece 4 is peripherally connected with the track piece 3, which facilitates the periphery sliding of the inspection piece 4 on the track piece 3 while the inspection piece 4 is lifted, so as to more comprehensively detect the defects of the outer surface of the industrial boiler to be inspected by remote camera shooting.

[0036] When the entire device detects the defects of the outer surface of the industrial boiler to be inspected, the fixed plate 303 fixed on the extension end of the hydraulic cylinder 106 is simultaneously lifted and lowered in the positioning cylinder 102 by the external controller, and the annular plate 301 in the positioning cylinder 102 is simultaneously lifted and lowered, at this time, the sliding column 401 in the inspection piece 4 is simultaneously slid on the spiral groove 103 on the side of the positioning cylinder 102, realizing the back and forth lifting of the inspection piece 4 in the positioning cylinder 102, when the inspection piece 4 is lifted and lowered in the positioning cylinder 102, the sliding connection between the two F-shaped clamping plates 405 and the annular rails 302 fixed on the top and bottom of the annular plate 301 respectively makes the entire inspection piece 4 slide on the annular plate 301 while being lifted and lowered, when the entire inspection piece 4 is lifted and lowered and rotated, the remote monitoring is realized by the remote transmission function of the CCD camera 407 in the inspection piece 4 (the remote transmission function of the CCD camera 407 in the inspection piece 4 has been explained in a Chinese invention patent with publication number CN116297190B, and the specific remote monitoring process is existing technology, which will not be described in detail here), so as to realize the omnidirectional remote inspection process of the outer surface of the industrial boiler to be inspected, avoid the defects of the outer surface of the industrial boiler to be inspected, and affect the later use process.

[0037] Embodiment two, please refer to Figures 1-8In the embodiment two, the positioning assembly 1 further comprises a positioning bottom plate 107, and a side plate 108 is fixed on the top of the positioning bottom plate 107; an installation bottom plate 109 is fixed on the side of the positioning bottom plate 107, a driving motor 110 is fixed on the top of the installation bottom plate 109, and a lifting screw 111 is fixed on the output shaft of the driving motor 110; a second T-shaped groove 112 is formed on the side of the side plate 108, and a lifting plate 113 is slidably arranged in the second T-shaped groove 112, the lifting plate 113 is threadedly connected with the lifting screw 111, and the side of the lifting plate 113 is fixedly connected with the outer wall of the positioning ring 101.

[0038] One specific application of the embodiment is that when the device is used for defect camera shooting inspection of the outer surface of the industrial boiler, the whole device is installed on one side of the industrial boiler through external bolts in advance, then when the outer surface of the industrial boiler needs to be inspected, the driving motor 110 is started and controlled by an external controller to drive the lifting screw 111 fixed on the output shaft of the driving motor 110 to rotate, so that the lifting plate 113 moves downward in the second T-shaped groove 112 until the connecting cylinder 104 is lowered to the bottom of the industrial boiler to be inspected, then the driving motor 110 is turned off by the external controller (in the initial stage of the detection, the bottom of the connecting cylinder 104 is located at the top of the industrial boiler to be inspected, at this time, the whole device does not affect the normal operation of the industrial boiler to be inspected, and the process of starting the driving motor 110 by the external controller is controlled by the PLC control panel arranged in the external controller, which is a prior art and will not be described in detail here), so that the lifting movement of the connecting cylinder 104 is realized, and the defect camera shooting detection process of the outer surface of the industrial boiler is realized, avoiding the influence of the external inspection equipment on the use process of the industrial boiler.

[0039] Obviously, the above-described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the protection scope of the present application.

[0040] It should be noted that the terms used herein are only intended to describe specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and it should also be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, work, device, component and / or combination thereof.

[0041] It should be noted that the terms "first", "second", and the like in the description and in the claims of the present application and the above-described accompanying drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0042] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

[0043] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A remote industrial boiler external inspection device comprising a positioning assembly (1), characterized in that: The positioning assembly (1) is internally slidably fitted with a testing assembly (2), the testing assembly (2) comprises a track piece (3) and a testing piece (4) slidably fitted on the track piece (3); The positioning assembly (1) comprises a positioning ring (101), a positioning cylinder (102) is fixed on the top of the positioning ring (101), a spiral groove (103) is formed through the outer circumferential side of the positioning cylinder (102), and a connecting cylinder (104) is fixed on the bottom of the positioning ring (101); The testing piece (4) comprises a sliding column (401) slidably fitted on the spiral groove (103), a U-shaped plate (402) is fixed on the end of the sliding column (401), a bidirectional threaded screw rod (403) is rotatably fitted on the U-shaped plate (402), a first T-shaped groove (404) is formed in the inner wall of the U-shaped plate (402), and two symmetrical F-shaped clamping plates (405) are slidably fitted in the first T-shaped groove (404); the two F-shaped clamping plates (405) are threadedly connected with the bidirectional threaded screw rod (403), and the two F-shaped clamping plates (405) are slidably fitted with the track piece (3).

2. A remote industrial boiler external inspection apparatus according to claim 1, wherein: The track piece (3) comprises an annular plate (301), annular tracks (302) are fixed on the top and the bottom of the annular plate (301), and the two F-shaped clamping plates (405) are slidably fitted with the two annular tracks (302) in sequence. A mounting plate (406) is fixed on one outer side of the U-shaped plate (402), and a CCD camera (407) is mounted on the top of the mounting plate (406).

3. A remote industrial boiler external inspection apparatus according to claim 2, wherein: A limiting ring (408) is fixed on the outer side of the U-shaped plate (402) and located inside the bidirectional threaded screw rod (403), and a limiting plate (409) is fixed on the bottom of the bidirectional threaded screw rod (403) and abuts against the outer top of the U-shaped plate (402).

4. A remote industrial boiler external inspection apparatus according to claim 3, wherein: A fixing plate (303) is fixed on the inner wall of the annular plate (301). A supporting plate (105) is fixed below the positioning ring (101) in the connecting cylinder (104), a hydraulic cylinder (106) is fixed on the top of the supporting plate (105), and the telescopic end of the hydraulic cylinder (106) is fixedly connected with the fixing plate (303).

5. A remote industrial boiler external inspection apparatus according to claim 4, wherein: The positioning assembly (1) further comprises a positioning bottom plate (107), and the positioning bottom plate (107) is fixed with a side plate (108) on the top.

6. A remote industrial boiler external inspection apparatus according to claim 5, wherein: An installation bottom plate (109) is fixed on the side of the positioning bottom plate (107), a driving motor (110) is fixed on the top of the installation bottom plate (109), and a lifting screw rod (111) is fixed on the output shaft of the driving motor (110).

7. A remote industrial boiler external inspection apparatus as claimed in claim 6, wherein: A second T-shaped groove (112) is formed in the side of the side plate (108), a lifting plate (113) is slidably fitted in the second T-shaped groove (112), the lifting plate (113) is threadedly rotatably connected with the lifting screw rod (111), and the side of the lifting plate (113) is fixedly connected with the outer wall of the positioning ring (101).

Images