CN214150484U

CN214150484U - Be used for interior debris inspection device of boiler header

Info

Publication number: CN214150484U
Application number: CN202022529202.9U
Authority: CN
Inventors: 陈守栋
Original assignee: Yantai Special Equipment Inspection Institute
Current assignee: Yantai Special Equipment Inspection Institute
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-09-07
Anticipated expiration: 2030-11-05

Abstract

The utility model belongs to the technical field of boiler collection case inspection device technique and specifically relates to a be used for boiler collection incasement debris inspection device, the electric iron comprises a handle, handle upper end fixedly connected with connecting rod, connecting rod upper end fixedly connected with display screen, the lower extreme fixedly connected with telescopic link of handle, the lower extreme fixedly connected with connecting plate of telescopic link, the middle part fixed connection of position of connecting plate lower surface has the camera device body, the lower extreme fixedly connected with camera of camera device body, the telescopic link includes pipe and round bar, pipe fixed connection is at the lower extreme of handle, the middle part position of round bar fixed connection at the connecting plate upper surface, the both ends of stopper are equallyd divide and are do not set up the inner wall both sides at the pipe through slide mechanism, the lower part position of pipe lateral wall runs through ground threaded connection has fastening nut. The length that this be used for interior debris inspection device of boiler header can conveniently adjust the camera to can more conveniently inspect the cleanliness of the inside of boiler header.

Description

Be used for interior debris inspection device of boiler header

Technical Field

The utility model relates to a boiler collection case inspection device technical field especially relates to a be used for interior debris inspection device of boiler collection case.

Background

Along with the rapid development of domestic thermal power generating units, the number of boiler collection boxes and pipelines of the unit is continuously increased, only the number of collection boxes of a 1000MW unit reaches nearly 400, a plurality of throttle orifice plates are arranged in the collection boxes, the minimum inner diameter of each throttle orifice plate is only 10mm, and strict cleanliness check is required to be carried out before and after the collection boxes are installed. The inspection degree of difficulty and work load increase a lot of intangible, if adopt traditional endoscope equipment inspection, need consume a large amount of manpower and material resources, can't satisfy the demand of power plant construction progress and benefit.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defect that the cleanness inside the boiler header is not convenient to check in the prior art, and providing a device for checking sundries in the boiler header.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a be used for interior debris inspection device of boiler collection incasement, includes the handle, the handle upper end fixedly connected with connecting rod, the upper end fixedly connected with display screen of connecting rod, and the display screen sets up for the slope, the lower extreme fixedly connected with telescopic link of handle, the lower extreme fixedly connected with connecting plate of telescopic link, the middle part position fixedly connected with camera device body of connecting plate lower surface, the lower extreme fixedly connected with camera of camera device body, the telescopic link includes pipe and round bar, the pipe fixed connection is in the lower extreme of handle, the round bar fixed connection is in the middle part position of connecting plate upper surface, and the upper end of round bar inserts and is established in the pipe and fixedly connected with stopper, the both ends of stopper are equallyd divide and are do not set up in the inner wall both sides of pipe through slide mechanism, the lower part position through ground threaded connection of pipe lateral wall has fastening nut, and one end of the fastening nut penetrates into the circular tube and is in contact with the circular rod.

Preferably, slide mechanism includes spout and slider, the spout is seted up on the inside wall of pipe, slider fixed connection is in the one end of stopper, just the slider slides and sets up in the spout.

Preferably, fixedly connected with protection casing on the lower surface of connecting plate, just the camera device body set up in the inside of protection casing, the middle part position of bottom surface has seted up the opening with running through under the protection casing, just the camera device body runs through among the opening.

Preferably, fixedly connected with dust ring on the inside wall of opening, just dust ring is rubber dust ring.

Preferably, the fixed cover is equipped with anti-skidding cover on the handle, just anti-skidding cover is rubber antiskid cover.

The utility model provides a be used for boiler collection incasement debris inspection device, beneficial effect lies in: this be used for interior debris inspection device of boiler collection case on the one hand, the design has the telescopic link, through pipe, round bar, fastening nut, stopper and slide mechanism's setting, can stretch out and draw back the regulation between the two with the round bar, when adjusting both to suitable position, screws up fastening nut, can fasten fixedly the position between the two to pipe and round bar, and when unscrewing fastening nut, can adjust the position between the two of pipe and round bar once more. Therefore, through the design, the length of the device can be conveniently adjusted, the position of the camera in the boiler header can be conveniently adjusted, and the cleanliness in the boiler header can be more conveniently checked; on the other hand, the protective cover is arranged, so that the protection effect on the camera device body can be effectively achieved, and the camera device body is prevented from being damaged; through the setting of dust ring to can avoid having the dust to enter into in the protection casing.

Drawings

Fig. 1 is a schematic structural view of a device for inspecting sundries in a boiler header according to the present invention.

Fig. 2 is a structural sectional view of the telescopic rod of fig. 1.

Fig. 3 is an enlarged schematic view of the structure of the portion a in fig. 1.

Fig. 4 is an enlarged schematic view of the part B in fig. 2.

In the figure: handle 1, antiskid cover 2, connecting rod 3, display screen 4, telescopic link 5, pipe 51, round bar 52, fastening nut 53, stopper 54, spout 55, slider 56, connecting plate 6, camera device body 7, protection casing 8, camera 9, opening 10, dust ring 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-4, a device for inspecting sundries in a boiler header comprises a handle 1, wherein an anti-slip sleeve 2 is fixedly sleeved on the handle 1, the anti-slip sleeve 2 is made of rubber, and the anti-slip sleeve 2 made of rubber is additionally arranged, so that an anti-slip effect can be effectively achieved, and the phenomenon that a worker slips when using the device can be avoided.

Handle 1 upper end fixedly connected with connecting rod 3, connecting rod 3 upper end fixedly connected with display screen 4, and display screen 4 sets up for the slope, handle 1's lower extreme fixedly connected with telescopic link 5, the lower extreme fixedly connected with connecting plate 6 of telescopic link 5, the middle part fixedly connected with camera device body 7 of connecting plate 6 lower surface, the lower extreme fixedly connected with camera 9 of camera device body 7, through telescopic link 5, thereby can adjust the device's length, and then can adjust the position of camera 9 in the boiler collection incasement, can more conveniently inspect the cleanliness of boiler collection incasement. Through the display screen 4, the staff can see the picture that the camera 9 was shot easily to can be convenient for the staff to the inspection process of the inside of boiler header more.

The telescopic rod 5 comprises a round pipe 51 and a round rod 52, the round pipe 51 is fixedly connected with the lower end of the handle 1, the round rod 52 is fixedly connected with the middle position of the upper surface of the connecting plate 6, the upper end of the round rod 52 is inserted into the round pipe 51 and is fixedly connected with a limit block 54, two ends of the limit block 54 are respectively arranged on two sides of the inner wall of the round pipe 51 through a sliding mechanism, a fastening nut 53 is in threaded connection with the lower position of the outer side wall of the round pipe 51 in a penetrating way, one end of the fastening nut 53 penetrates into the round pipe 51 and is in contact with the round rod 52, through the arrangement of the round pipe 51, the round rod 52, the fastening nut 53, the limit block 54 and the sliding mechanism, the round pipe 51 and the round rod 52 can be adjusted in a stretching way, when the round pipe 51 and the round rod 52 are adjusted to proper positions, the fastening nut 53 is screwed, the position between the round pipe 51 and the round rod 52 can be fastened and fixed, and when the fastening nut 53 is unscrewed, the position between the circular tube 51 and the circular rod 52 can be adjusted again. Therefore, through the design, the length of the device can be conveniently adjusted, the position of the camera 9 in the boiler header can be conveniently adjusted, and the cleanliness in the boiler header can be more conveniently checked.

Example 2

Referring to fig. 2 and 4, as another preferred embodiment of the present invention, the difference with embodiment 1 lies in that, sliding mechanism includes chute 55 and slider 56, chute 55 sets up on the inside wall of pipe 51, slider 56 fixed connection is in the one end of stopper 54, and slider 56 slides and sets up in chute 55, through the setting of chute 55 and slider 56, take place concertina movement's in-process between pipe 51 and round bar 52 the two, slider 56 can slide in chute 55 and along its axis direction all the time, thereby can guarantee stopper 54 and remove the stability of in-process, and then can guarantee the stability of taking place concertina movement's in-process between pipe 51 and round bar 52 the two.

Example 3

Referring to fig. 1 and 3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that a protective cover 8 is fixedly connected to a lower surface of the connecting plate 6, the camera device body 7 is disposed inside the protective cover 8, a through hole 10 is formed in a middle position of a lower bottom surface of the protective cover 8 in a penetrating manner, the camera device body 7 penetrates through the through hole 10, a dust ring 11 is fixedly connected to an inner side wall of the through hole 10, and the dust ring 11 is a rubber dust ring, so that the protective effect on the camera device body 7 can be effectively achieved by the arrangement of the protective cover 8, and the camera device body 7 is prevented from being damaged; through the arrangement of the dust ring 11, dust can be prevented from entering the protective cover 8.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a be used for interior debris inspection device of boiler collection case, includes handle (1), its characterized in that, handle (1) upper end fixedly connected with connecting rod (3), connecting rod (3) upper end fixedly connected with display screen (4), and display screen (4) set up for the slope, the lower extreme fixedly connected with telescopic link (5) of handle (1), the lower extreme fixedly connected with connecting plate (6) of telescopic link (5), the middle part position fixedly connected with camera device body (7) of connecting plate (6) lower surface, the lower extreme fixedly connected with camera (9) of camera device body (7), telescopic link (5) include pipe (51) and round bar (52), pipe (51) fixed connection is in the lower extreme of handle (1), round bar (52) fixed connection is in the middle part position of connecting plate (6) upper surface, and the upper end of round bar (52) is inserted and is established in pipe (51) and fixedly connected with stopper (54), the both ends of stopper (54) are equallyd divide and are in through slide mechanism the inner wall both sides of pipe (51), the lower part position of pipe (51) lateral wall runs through ground threaded connection has fastening nut (53), just the one end of fastening nut (53) run through to the inside of pipe (51) and with round bar (52) contact each other.

2. The device for detecting the sundries in the boiler header as claimed in claim 1, wherein the sliding mechanism comprises a sliding groove (55) and a sliding block (56), the sliding groove (55) is arranged on the inner side wall of the round pipe (51), the sliding block (56) is fixedly connected to one end of the limiting block (54), and the sliding block (56) is arranged in the sliding groove (55) in a sliding manner.

3. The device for inspecting the sundries in the boiler header according to claim 1, wherein a protective cover (8) is fixedly connected to the lower surface of the connecting plate (6), the camera body (7) is arranged inside the protective cover (8), a through hole (10) is formed in the middle of the lower bottom surface of the protective cover (8) in a penetrating manner, and the camera body (7) penetrates through the through hole (10).

4. The device for detecting the sundries in the boiler header as claimed in claim 3, wherein a dust ring (11) is fixedly connected to the inner side wall of the port (10), and the dust ring (11) is a rubber dust ring.

5. The device for inspecting sundries in a boiler header as claimed in claim 1, wherein the handle (1) is fixedly sleeved with an anti-slip sleeve (2), and the anti-slip sleeve (2) is a rubber anti-slip sleeve.