Abrasion-proof and explosion-proof detection device for power plant boiler

Abstract

The utility model discloses an anti-wear and anti-explosion detection device for a power plant boiler, which relates to the technical field of safety detection and comprises a fixing plate and a transmission component, the transmission component is arranged in the fixing plate and comprises a fixing frame fixedly connected onto the fixing plate, a sliding rod is slidably connected onto the fixing frame, a fixing rod is fixedly connected onto the sliding rod, and the fixing rod is fixedly connected onto the sliding rod. The fixing rod is fixedly connected with a fixing column, the fixing column is slidably connected with a rotating column, the rotating column is rotatably connected with a guide block, the guide block is slidably connected with a limiting block, the limiting block is fixedly connected with a detector body, the bottom of the sliding rod is fixedly connected with an electric telescopic rod, and the fixing frame is fixedly connected with a third limiting rod. The guide block is in sliding connection with the third limiting rod, and the top of the fixed frame is fixedly connected with a connecting plate, so that a large amount of physical strength and time are saved, the problem that equipment is damaged or a circuit is loosened possibly during manual adjustment is avoided, the detection angle can be quickly calibrated, and the detection efficiency and accuracy are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to safe detection technical field, concretely is power plant boiler anti -wear explosion -proof detection device. BACKGROUND

[0002] In power production, power plant boiler is the key equipment, and its operation influences power supply. The boiler structure is complex, and the heating surface is much, and when operating, the high temperature flame washes the component and causes the metallic property to change, and the ash content and sulfur oxide cause the abrasion and corrosion, and the like four pipe explosion leaks, and the pressure bearing component leakage accident happens frequently, seriously influence production, equipment and personal safety. Relied on artificial inspection in the past, the boiler internal environment is poor, the space is narrow, the detection efficiency is low, the accuracy is poor and is also easy to miss detection and misjudgment, and now the electric power industry develops, and the advanced and accurate anti -wear explosion -proof detection device is urgently needed to guarantee the benefit.

[0003] The prior art is because the various pipelines and support structures inside the boiler are crisscrossed, and the equipment is easily displaced or angularly offset due to the surrounding environment. At this time, the staff has to manually adjust again, and frequently moves the equipment in the harsh environment of high temperature roasting and dust diffusion, and recalibrates the angle and position. This process not only consumes a lot of physical strength and time, and a single adjustment by a single person may take several minutes, and frequent operation is also easy to scratch the precise components of the equipment or loosen the connection line, and further affect the accuracy of the detection result, and even may miss the best detection opportunity due to repeated adjustment, and hide the hidden danger for the safe operation of the boiler. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing power plant boiler anti -wear explosion -proof detection device to solve the problem in the prior art.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: power plant boiler anti -wear explosion -proof detection device, including:

[0006] Fixed plate;

[0007] Transmission assembly, the transmission assembly is placed in the fixed plate, the transmission assembly includes the fixed frame that is fixedly connected on the fixed plate, the fixed frame is connected with the sliding rod that slides, the fixed rod is fixedly connected on the sliding rod, the fixed column is fixedly connected on the fixed rod, the rotating column is slidably connected on the fixed column, the guide block is rotatably connected on the rotating column, the limit block is slidably connected on the guide block, the detector body is fixedly connected on the limit block, the electric telescopic rod is fixedly connected at the bottom of the sliding rod, the third limit rod is fixedly connected on the fixed frame, the guide block and the third limit rod are slidably connected, and the connecting plate is fixedly connected on the top of the fixed frame.

[0008] Further, the rotating column is provided with a slot, and the second limit rod is slidably connected in the slot on the rotating column, and the second limit rod is fixedly connected at the bottom of the guide block.

[0009] The technical scheme is as follows: a slot is formed in the rotating column, and the second limiting rod slidingly connected in the slot is used to limit the guide block.

[0010] Further, the electric telescopic rod is fixedly connected to the fixed plate on the side away from the fixed rod.

[0011] The technical scheme is as follows: the electric telescopic rod is fixedly connected to the fixed plate, so that the electric telescopic rod is prevented from falling off or moving.

[0012] Further, a sliding hole is formed in the limiting block, a first limiting rod is slidingly connected in the sliding hole of the limiting block, and the first limiting rod is fixedly connected to the guide block.

[0013] The technical scheme is as follows: the sliding hole is formed in the limiting block, so that the guide block is prevented from completely separating from the limiting block.

[0014] Further, an opening is formed in the side of the fixed frame close to the fixed rod, and the fixed rod is slidingly connected in the opening of the fixed frame.

[0015] The technical scheme is as follows: the opening is formed in the fixed frame, so that the sliding of the fixed rod is limited by the opening.

[0016] Further, a universal joint is fixedly connected between the fixed frame and the detector body.

[0017] The technical scheme is as follows: the universal joint is arranged, so that the detector body is connected and prevented from falling off or moving.

[0018] Further, a connecting block is fixedly connected to the electric telescopic rod, the connecting block is slidingly connected to the fixed frame, an opening is formed in the connecting block, and the sliding rod is slidingly connected in the opening of the connecting block.

[0019] The technical scheme is as follows: the connecting block is fixedly connected to the electric telescopic rod, so that the sliding of the connecting block in the opening of the fixed frame further limits the fixed rod.

[0020] Compared with the prior art, the utility model has the advantages and positive effects that:

[0021] The utility model discloses, utilize electric telescopic link drive sliding rod, make fixed link in fixed frame borehole sliding, fixed link drive fixed column movement, the rotation column on fixed column drive guide block movement. Guide block is limited by the limiting of second limit rod and first limit rod, and slides in the limiting block, and guide block slides on fixed frame through third limit rod. Because the detector body is connected with the connecting plate through the universal joint, this transmission mode can realize the automatic adjustment of the angle of the detector body. Compared with the traditional manual adjustment, not only a large amount of physical strength and time are saved, the problem that the equipment or line loosening that may appear when artificially adjusting is avoided, but also the detection angle can be calibrated quickly, and the detection efficiency and accuracy are improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the overall structure schematic diagram of power plant boiler anti-abrasion explosion-proof detection device.

[0023] Figure 2 It is the connecting block position schematic diagram of power plant boiler anti-abrasion explosion-proof detection device.

[0024] Figure 3 It is the sliding rod position schematic diagram of power plant boiler anti-abrasion explosion-proof detection device.

[0025] Figure 4 It is the second limit rod position schematic diagram of power plant boiler anti-abrasion explosion-proof detection device.

[0026] Figure 5 It is the power plant boiler anti-abrasion explosion-proof detection device Figure 4 It is the structure enlarged schematic diagram of A place in the utility model.

[0027] Reference numerals in the drawing:

[0028] 1, fixed plate;11, detector body;

[0029] 2, transmission assembly;21, connecting plate;22, universal joint;23, limiting block;24, third limit rod;25, guide block;26, rotation column;27, fixed column;28, fixed frame;29, fixed link;210, connecting block;211, sliding rod;212, electric telescopic link;

[0030] 3, first limit rod;31, second limit rod. DETAILED DESCRIPTION

[0031] The technical scheme in the utility model embodiments will be described clearly and completely below in conjunction with the drawings in the utility model embodiments. Apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0032] Embodiment:

[0033] As Figures 1-5 shown, the utility model provides a technical scheme: power plant boiler antiwear explosion -proof detection device, including:

[0034] Fixed plate 1;

[0035] Transmission assembly 2, transmission assembly 2 is placed in fixed plate 1, and transmission assembly 2 includes the fixed frame 28 of fixed connection in fixed plate 1, the sliding rod 211 of sliding connection has on fixed frame 28, the fixed rod 29 of fixed connection has on sliding rod 211, the fixed column 27 of fixed connection has on fixed rod 29, the rotating column 26 of sliding connection has on fixed column 27, the guide block 25 of rotation connection has on rotating column 26, the limit block 23 of sliding connection has on guide block 25, the detector body 11 of fixed connection has on limit block 23, the electric telescopic rod 212 of fixed connection has on sliding rod 211 bottom, the third limit rod 24 of fixed connection has on fixed frame 28, and the third limit rod 24 is slidably connected with guide block 25, and the connecting plate 21 of fixed connection has on fixed frame 28 top.

[0036] By setting the connecting block 210 of fixed connection on electric telescopic rod 212, when electric telescopic rod 212 drives sliding rod 211 movement, connecting block 210 slides in the aperture in fixed frame 28, further limiting of fixed rod 29 is realized.Connecting block 210's sliding not only can enhance the stability of fixed rod 29 movement, also can share a part of the lateral force that fixed rod 29 receives, make the whole transmission process more stable and reliable, improve the service life and detection accuracy of device

[0037] Further, as Figures 1 to 5 shown, the slot is set up on rotating column 26, and the second limit rod 31 of sliding connection has in the slot on rotating column 26, and the second limit rod 31 is fixedly connected at guide block 25 bottom, by setting up the slot on rotating column 26, when rotating column 26 moves with fixed column 27, the second limit rod 31 of sliding connection in the slot can limit guide block 25, make guide block 25 can only move according to the direction and range defined by the slot, guarantee the stability and accuracy of guide block 25 movement, further ensure the accuracy of subsequent detector body 11 angle adjustment.

[0038] Electric telescopic rod 212 is fixedly connected on the side away from fixed rod 29 on fixed plate 1, by setting electric telescopic rod 212 fixedly connected on fixed plate 1, when electric telescopic rod 212 works, can effectively avoid its displacement due to uneven force or vibration and fall off. Fixed plate 1 provides stable support for electric telescopic rod 212, guarantees the stability of electric telescopic rod 212 work, makes it can reliably drive sliding rod 211 and other components movement, realizes the angle adjustment of detector body 11.

[0039] The sliding hole is arranged on the limiting block 23, the first limiting rod 3 is slidably connected in the sliding hole on the limiting block 23, the first limiting rod 3 is fixedly connected with the guide block 25, and the sliding hole is arranged on the limiting block 23. When the guide block 25 moves, the first limiting rod 3 slides in the sliding hole, so that the guide block 25 is prevented from completely separating from the limiting block 23 in the complex movement process. The design ensures that the guide block 25 and the limiting block 23 always maintain an effective connection and relative movement relationship, and ensures the continuity and stability of the entire transmission process.

[0040] The opening is arranged on one side of the fixed frame 28 close to the fixed rod 29, and the fixed rod 29 is slidably connected in the opening on the fixed frame 28. The opening is arranged on the fixed frame 28. When the electric telescopic rod 212 drives the sliding rod 211 to move, the fixed rod 29 slides in the opening, the opening provides a clear track and range for the sliding of the fixed rod 29, the sliding of the fixed rod 29 is limited by the opening, the movement of the fixed rod 29 is more stable and controllable, and therefore the movement accuracy of the entire transmission assembly 2 is ensured.

[0041] The universal joint 22 is fixedly connected between the fixed frame 28 and the detector body 11. The universal joint 22 has good flexibility and connection stability. When the fixed frame 28 and the detector body 11 are connected, the detector body 11 can be flexibly adjusted in angle according to the movement of the transmission assembly 2, and the detector body 11 can be prevented from falling or displacing due to shaking or external force in the movement process, so that the detection work is ensured to be smoothly carried out.

[0042] The connecting block 210 is fixedly connected on the electric telescopic rod 212, the connecting block 210 is slidably connected on the fixed frame 28, the opening is arranged on the connecting block 210, and the sliding rod 211 is slidably connected in the opening on the connecting block 210. The connecting block 210 is fixedly connected on the electric telescopic rod 212. When the electric telescopic rod 212 drives the sliding rod 211 to move, the connecting block 210 slides in the opening in the fixed frame 28, and the fixed rod 29 is further limited. The sliding of the connecting block 210 can not only enhance the stability of the movement of the fixed rod 29, but also share part of the lateral force received by the fixed rod 29, so that the entire transmission process is more stable and reliable, the service life and detection accuracy of the device are improved.

[0043] As shown in Figures 1-5 As shown in

[0044] When the detection angle of the fixed plate 1 needs to be adjusted, the electric telescopic rod 212 is started to make the fixed rod 29 slide on the fixed frame 28, so that the fixed rod 29 drives the guide block 25 to displace downward through the fixed column 27, at this time, the side of the guide block 25 away from the fixed rod 29 is driven to displace, so that the second limiting rod 31 slides on the obliquely opened hole of the limiting block 23, since the detector body 11 is connected with the connecting plate 21 through the universal joint 22, the flexibility is high, so that the limiting block 23 drives the detector body 11 to be angularly offset.

[0045] The above is only the preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above with the preferred embodiment, it is not intended to limit the present application. Any skilled person in the art can make some changes or modifications to the above-mentioned technical content without departing from the technical solution of the present application, and equivalent embodiments with equivalent changes can be obtained. The implementation schemes in the above embodiments can be further combined or replaced. Any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present application still belong to the scope of the present application.

Claims

1. A power plant boiler anti-wear and explosion-proof testing device, characterized in that, include: Fixing plate (1); A transmission assembly (2) is placed inside a fixed plate (1). The transmission assembly (2) includes a fixed frame (28) fixedly connected to the fixed plate (1), a sliding rod (211) slidably connected to the fixed frame (28), a fixed rod (29) fixedly connected to the sliding rod (211), a fixed column (27) fixedly connected to the fixed rod (29), and a rotating column (26) slidably connected to the fixed column (27). A guide block (25) is rotatably connected to the top, a limit block (23) is slidably connected to the guide block (25), a detector body (11) is fixedly connected to the limit block (23), an electric telescopic rod (212) is fixedly connected to the bottom of the sliding rod (211), a third limit rod (24) is fixedly connected to the fixed frame (28), the guide block (25) is slidably connected to the third limit rod (24), and a connecting plate (21) is fixedly connected to the top of the fixed frame (28).

2. The power plant boiler wear-resistant and explosion-proof testing device according to claim 1, characterized in that: A slot is provided on the rotating column (26), and a second limiting rod (31) is slidably connected in the slot on the rotating column (26). The second limiting rod (31) is fixedly connected to the bottom of the guide block (25).

3. The power plant boiler anti-wear and explosion-proof detection device according to claim 1, characterized in that: The side of the electric telescopic rod (212) away from the fixed rod (29) is fixedly connected to the fixed plate (1).

4. The power plant boiler wear and explosion prevention detection device according to claim 1, characterized in that: The limiting block (23) has a sliding hole, and a first limiting rod (3) is slidably connected in the sliding hole of the limiting block (23). The first limiting rod (3) is fixedly connected to the guide block (25).

5. The power plant boiler wear-resistant and explosion-proof testing device according to claim 4, characterized in that: An opening is provided on the side of the fixed frame (28) near the fixed rod (29), and the fixed rod (29) is slidably connected in the opening on the fixed frame (28).

6. The power plant boiler wear-resistant and explosion-proof testing device according to claim 1, characterized in that: A universal joint (22) is fixedly connected between the fixed frame (28) and the detector body (11).

7. The power plant boiler wear and explosion prevention detection device according to claim 1, characterized in that: A connecting block (210) is fixedly connected to the electric telescopic rod (212). The connecting block (210) is slidably connected to the fixed frame (28). An opening is provided on the connecting block (210). The sliding rod (211) is slidably connected to the opening on the connecting block (210).

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