Flue gas collecting cover with anti-collision effect

Abstract

The utility model relates to the field of flue gas collecting covers, and discloses a flue gas collecting cover with an anti-collision effect, which comprises a cover body, a collision component is fixedly connected to the side part of the lower end of the cover body, a support frame is fixedly connected to the side part of the upper end of the cover body, and a distance measuring sensor is slidably connected to the inside of the support frame. The outside of the left end of the supporting frame is in contact with a fixing cover, the left portion of the fixing cover is fixedly connected with protective glasses, the inside of the upper end of the fixing cover is elastically connected with a clamping block through a first spring, the top of the clamping block is in contact with a trapezoidal block, the outside of the side end of the trapezoidal block is fixedly connected with a sliding button, and the outside of the side end of the sliding button is in contact with a magnet. According to the utility model, the distance measuring sensor can be fixedly sealed by fixing the support frame and the fixing cover at the side end of the cover body, so that the distance between the two groups of trapping covers can be detected, the trapping covers can stop moving to prevent collision when the distance is a preset distance, and heat insulation and dust prevention are carried out on the distance measuring sensor.

Description

Technical Field

[0001] The utility model relates to the field of smoke collecting hoods, in particular to a smoke collecting hood with an anti-collision effect. Background Art

[0002] Flue gas contains a large amount of heat energy and valuable substances. Traditional emission methods lead to waste of these resources. The combined mobile flue gas capture hood technology can effectively collect and process flue gas, recycle the energy and substances in it, and improve the utilization efficiency of resources.

[0003] After searching, Chinese patent announcement number: CN217887300U discloses a mobile combined dust cover device for a continuous casting large ladle turntable, including a lower driving device, an upper driven device, a walking beam, a crane beam, a walking track, a dust cover body A, a dust cover body B, a pipeline interface, a dust removal pipeline, a pneumatic dust removal air valve, a maintenance platform, and a column of a tundish operating platform. The dust cover body A and the dust cover body B are equipped with a valve maintenance platform and an observation hole before the large ladle turntable is prepared for pouring steel; the utility model captures the smoke generated by the large ladle turntable pouring steel, can meet the ultra-low emission requirements, and also ensures the dust concentration at the on-site post.

[0004] In the above technology, although the smoke and dust generated can be captured, the smoke collection hood is manually operated to move with the electric device during use. The smoke collection hood stops moving when two smoke collection hoods are close to each other. If the worker is distracted or not paying attention due to other reasons, the mechanical deformation or derailment caused by the collision cannot be effectively prevented. Therefore, the existing technology relies heavily on manual labor and cannot meet high-intensity operation. Therefore, a smoke collection hood with anti-collision effect is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a smoke collection hood with an anti-collision effect, aiming to improve the problem in the prior art that the movement of the collection hood depends on manual labor and may cause collisions.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a smoke collection hood with anti-collision effect, comprising a hood body, a collision assembly fixedly connected to the lower end side of the hood body, a support frame fixedly connected to the upper end side of the hood body, a ranging sensor slidably connected to the inside of the support frame, a fixed hood is contacted to the outside of the left end of the support frame, a protective mirror is fixedly connected to the left part of the fixed hood, a card block is elastically connected to the inside of the upper end of the fixed hood through a spring, the top of the card block is in contact with a trapezoidal block, a sliding button is fixedly connected to the outside of the side end of the trapezoidal block, the side end of the sliding button is in contact with a magnet, and the outside of the ranging sensor is in contact with a clamping assembly.

[0007] As a further description of the above technical solution:

[0008] The clamping assembly comprises a clamping block, a ramp block is arranged on the right side of the clamping block, a positioning block is arranged on the lower side of the left side of the ramp block, and the lower part of the positioning block is elastically connected to the lower end of the support frame through a second spring.

[0009] As a further description of the above technical solution:

[0010] The collision assembly comprises a flexible plate, and the side end of the flexible plate is fixedly connected to the lower end side of the cover body.

[0011] As a further description of the above technical solution:

[0012] The left part of the distance measuring sensor is slidably connected to the inside of the fixed cover, and the upper end side of the distance measuring sensor is in contact with the outer side of the clamping block.

[0013] As a further description of the above technical solution:

[0014] The lower part of the block is slidably connected to the inside of the upper end of the support frame, one end of the spring one is fixedly connected to the inside of the side end of the fixed cover, and the other end of the spring one is fixedly connected to the top of the block.

[0015] As a further description of the above technical solution:

[0016] The outer portion of the trapezoidal block is slidably connected to the inner portion of the upper side end of the fixed cover, the outer portion of the sliding button is slidably connected to the inner portion of the side end of the fixed cover, and the side ends of the magnet are fixedly connected to the two end side portions of the fixed cover.

[0017] As a further description of the above technical solution:

[0018] The upper end of the clamping block is fixedly connected to the upper bottom of the fixed cover, the outer portion of the ramp block is fixedly connected to the inner portion of the right end of the support frame, and the side end of the ramp block contacts the rear portion of the distance measuring sensor.

[0019] As a further description of the above technical solution:

[0020] The upper part of the positioning block is slidably connected to the lower end of the distance measuring sensor, one end of the second spring is fixedly connected to the lower end of the support frame, and the other end of the second spring is fixedly connected to the lower part of the positioning block.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the distance measuring sensor can be fixed and closed by fixing a support frame and a fixed cover on the side end of the cover body, so that the distance between the two sets of collecting covers can be detected, so that the collecting covers can stop moving when the distance is at a predetermined distance to prevent collision, and the distance measuring sensor can be insulated and dustproof.

[0023] 2. In the utility model, the distance measuring sensor can be fixed inside the support frame and the fixed cover by the inclined block and the clamping block, and there is no need to install other fixing devices to clamp and fix the distance measuring sensor, and disassembly is relatively convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is an overall schematic diagram of a smoke collection hood with an anti-collision effect proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of a distance measuring sensor of a smoke collection hood with an anti-collision effect proposed by the utility model;

[0026] Figure 3 A schematic diagram of a fixed cover of a smoke collection cover with an anti-collision effect proposed by the utility model;

[0027] Figure 4 A schematic diagram of a support frame of a smoke collection hood with an anti-collision effect proposed by the utility model;

[0028] Figure 5 The utility model is a schematic diagram of a positioning block of a smoke collecting hood with an anti-collision effect.

[0029] Legend:

[0030] 1. Cover body; 2. Support frame; 3. Fixed cover; 4. Protective mirror; 5. Flexible board; 6. Slide button; 7. Magnet; 8. Distance sensor; 9. Spring 2; 10. Trapezoidal block; 11. Spring 1; 12. Card block; 13. Clamping block; 14. Positioning block; 15. Inclined block. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1-Figure 3The utility model provides an embodiment: a smoke collection hood with anti-collision effect, including a hood body 1, an air inlet is opened at the upper end of the hood body 1 so that the captured smoke can enter the subsequent device for processing, and the upper end is fixed on the mobile device and can be moved, the lower end side of the hood body 1 is fixedly connected with a collision component, the collision component includes a flexible plate 5, the flexible plate 5 can generate a buffer when two groups of smoke collection hoods collide, the side end of the flexible plate 5 is fixedly connected to the lower end side of the hood body 1, the hood body 1 keeps the flexible plate 5 relatively fixed, the upper end side of the hood body 1 is fixedly connected with a support frame 2, the support frame 2 can support the limit distance sensor 8 to keep it horizontal and stable, the inside of the support frame 2 A distance sensor 8 is slidably connected, and the distance sensor 8 can detect the distance between the two groups of collection hoods. When the lower ends are at a predetermined distance, the moving device can stop moving by transmitting an electrical signal to prevent collision. The left part of the distance sensor 8 is slidably connected to the inside of the fixed hood 3. The fixed hood 3 and the support frame 2 use heat-insulating materials to isolate the distance sensor 8 from heat when it is closed, and to prevent smoke from polluting the distance sensor 8, thereby increasing the service life of the distance sensor 8. The upper side of the distance sensor 8 is in contact with the outer side of the clamping block 13. The clamping block 13 can fix the distance sensor 8 relative to the support frame 2 and the fixed hood 3 so that it will not move, and is convenient for fixation.

[0033] Reference Figure 1-Figure 3 The left end of the support frame 2 is in contact with a fixed cover 3, and the left part of the fixed cover 3 is fixedly connected with a protective mirror 4. The outer surface of the protective mirror 4 is coated with a coating to prevent it from affecting the use of the ranging sensor 8, so that the capture cover can have an anti-collision effect. The upper end of the fixed cover 3 is elastically connected to a block 12 through a spring 11. The block 12 can fix the fixed cover 3 relative to the support frame 2 to maintain a closed state. The lower part of the block 12 is slidably connected to the upper end of the support frame 2. One end of the spring 11 is fixedly connected to the side end of the fixed cover 3. The spring 11 is pulled to make the block 12 slide out of the side end of the support frame 2 to release the limit, which is convenient for replacing and maintaining the fixed cover 3, so that the smoke not collected by the capture cover affects the protective mirror 4. The spring The other end of 11 is fixedly connected to the top of the block 12, and the top of the block 12 contacts with a trapezoidal block 10. The inclined extrusion of the side end of the trapezoidal block 10 can make the block 12 slide down into the side end of the support frame 2 and remain fixed. The outside of the trapezoidal block 10 is slidably connected to the inside of the upper side end of the fixed cover 3. The side end of the trapezoidal block 10 is fixedly connected to a sliding button 6. The sliding of the sliding button 6 can drive the trapezoidal block 10 to slide for fixing and releasing the limit. The outside of the sliding button 6 is slidably connected to the inside of the side end of the fixed cover 3. The side end of the sliding button 6 contacts with a magnet 7. The adsorption of the magnet 7 can keep the sliding button 6 relatively fixed, so that the overall device remains stable. The side ends of the magnet 7 are fixedly connected to the two end sides of the fixed cover 3, and the outside of the ranging sensor 8 contacts with a clamping assembly.

[0034] Reference Figure 2 , Figure 4 and Figure 5 The clamping assembly includes a clamping block 13, which can support the distance sensor 8 so that it will not slide back and forth under the squeezing of the inclined block 15 and the clamping block 13, so that the distance measurement data can be more accurate when the capture cover moves. The upper end of the clamping block 13 is fixedly connected to the upper bottom of the fixed cover 3, and the fixed cover 3 keeps the clamping block 13 relatively fixed. The right part of the clamping block 13 is provided with an inclined block 15, and the inclined block 15 can make the distance sensor 8 not shake back and forth, and the fixing method is relatively simple and quick. The outside of the inclined block 15 is fixedly connected to the inside of the right end of the support frame 2, and the support frame 2 keeps the inclined block 15 relatively fixed. The side end of the inclined block 15 and the rear end of the distance sensor 8 The upper part of the positioning block 14 is slidably connected to the lower end of the ranging sensor 8, and one end of the spring 29 is fixedly connected to the lower end of the supporting frame 2. The spring 29 is squeezed by the supporting frame 2 to keep the upper end of the positioning block 14 fixed inside the ranging sensor 8 so that it remains fixed. The upper part of the positioning block 14 is slidably connected to the lower end of the ranging sensor 8, and one end of the spring 29 is fixedly connected to the lower end of the supporting frame 2. The spring 29 is squeezed by the supporting frame 2 to keep the state of squeezing the positioning block 14, and the other end of the spring 29 is fixedly connected to the lower part of the positioning block 14.

[0035] Working principle: The collection hood can be driven to move to a suitable position to collect smoke through the moving device, and when it moves to the expected minimum distance, the distance sensors 8 at both ends will send out electrical signals to stop the moving device. When the protective mirror 4 or the distance sensor 8 is affected by the smoke and heat at the side of the collection hood, the sliding button 6 can be slid. The sliding of the sliding button 6 can drive the internal trapezoidal block 10 to slide to a position where it does not contact the top of the card block 12. At this time, the spring 11 pulls the card block 12 to slide up and slide it out of the side end of the support frame 2. The distance sensor 8 can slide out by sliding, and then the fixed cover 3 can be slid out horizontally to the protective mirror 4 and the internal distance sensor The device 8 is maintained. After the maintenance is completed, the distance sensor 8 can be put back to its original position. At this time, the positioning block 14 is fixed inside the distance sensor 8 under the pressure of the spring 2 9 to prevent it from sliding and positioning horizontally, and the fixed cover 3 slides back to its original position by horizontal sliding. At this time, the clamping block 13 and the inclined block 15 clamp the distance sensor 8 and fix it, and the sliding button 6 can be slid horizontally, so that the inclined surface of the side end of the sliding button 6 can squeeze the block 12 to slide down into the side end of the support frame 2 to pull the spring 11. At this time, the sliding button 6 is fixed under the adsorption of the magnet 7 to fix the block 12. Then the moving device can be started to drive the capture cover to move, and collision can be prevented under the action of the distance sensor 8.

[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 substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A smoke collection hood with an anti-collision effect, comprising a hood body (1), characterized in that: The lower end side of the cover body (1) is fixedly connected to a collision assembly, the upper end side of the cover body (1) is fixedly connected to a support frame (2), the interior of the support frame (2) is slidably connected to a distance measuring sensor (8), the left end of the support frame (2) is externally in contact with a fixed cover (3), the left part of the fixed cover (3) is fixedly connected to a protective mirror (4), the upper end of the fixed cover (3) is elastically connected to a clamping block (12) via a spring (11), the top of the clamping block (12) is in contact with a trapezoidal block (10), the side end of the trapezoidal block (10) is externally fixedly connected to a sliding button (6), the side end of the sliding button (6) is externally in contact with a magnet (7), and the outside of the distance measuring sensor (8) is in contact with a clamping assembly.

2. A smoke collection hood with anti-collision effect according to claim 1, characterized in that: The clamping assembly comprises a clamping block (13), a ramp block (15) is arranged on the right side of the clamping block (13), a positioning block (14) is arranged on the lower side of the left side of the ramp block (15), and the lower part of the positioning block (14) is elastically connected to the lower end of the support frame (2) through a second spring (9).

3. The smoke collecting hood with anti-collision effect according to claim 1, characterized in that: The collision assembly comprises a flexible plate (5), the side end of the flexible plate (5) being fixedly connected to the lower end side of the cover body (1).

4. The smoke collecting hood with anti-collision effect according to claim 1, characterized in that: The left part of the distance measuring sensor (8) is slidably connected to the inside of the fixed cover (3), and the upper end side of the distance measuring sensor (8) is in contact with the outer side of the clamping block (13).

5. The smoke collecting hood with anti-collision effect according to claim 1, characterized in that: The lower part of the block (12) is slidably connected to the inside of the upper end of the support frame (2), one end of the spring 1 (11) is fixedly connected to the inside of the side end of the fixed cover (3), and the other end of the spring 1 (11) is fixedly connected to the top of the block (12).

6. The smoke collecting hood with anti-collision effect according to claim 1, characterized in that: The outside of the trapezoidal block (10) is slidably connected to the inside of the upper side end of the fixed cover (3), the outside of the sliding button (6) is slidably connected to the inside of the side end of the fixed cover (3), and the side ends of the magnet (7) are fixedly connected to the two end sides of the fixed cover (3).

7. The smoke collecting hood with anti-collision effect according to claim 2, characterized in that: The upper end of the clamping block (13) is fixedly connected to the upper bottom of the fixed cover (3), the outside of the inclined surface block (15) is fixedly connected to the inside of the right end of the support frame (2), and the side end of the inclined surface block (15) is in contact with the rear of the distance measuring sensor (8).

8. The smoke collecting hood with anti-collision effect according to claim 2, characterized in that: The upper part of the positioning block (14) is slidably connected to the lower end of the distance measuring sensor (8), one end of the second spring (9) is fixedly connected to the lower end of the support frame (2), and the other end of the second spring (9) is fixedly connected to the lower part of the positioning block (14).

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