Dustproof device for coke tank trolley alignment system

Abstract

The utility model discloses a dustproof device for a coke tank trolley alignment system, which relates to the technical field of coke tank trolley protection equipment and comprises a seat plate fixed on a coke tank trolley and a forced alignment device fixed on the seat plate, and a protective cover is arranged on the upper end face of the seat plate and positioned outside the forced alignment device. An anti-dust-falling mechanism is arranged at the top end of the protective cover, and air inlet assemblies are fixed to the two sides of the protective cover. According to the forced alignment device for the coke tank trolley, coke powder can be blocked and collected through the arranged protective cover and the ash falling prevention mechanism arranged on the protective cover, it is guaranteed that the coke powder cannot fall on the forced alignment device, coke powder attachment to left and right electric push rods of the forced alignment device for the coke tank trolley is reduced, and the situation that the left and right electric push rods are not in place is avoided; the occurrence of coke tank faults and incapability of walking of an electric locomotive due to the fact that a forced alignment system is not in place is effectively reduced or prevented, equipment is better protected, and effective lubrication of the equipment is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of coke tank trolley protection equipment, in particular to a dustproof device for a coke tank trolley alignment system. Background Art

[0002] The forced alignment device of the coke tank trolley is arranged under the coke tank. During the coke receiving and running process, coke powder falls from the gap on the edge of the bottom gate and adheres to the forced alignment device. There are lubrication points on the forced alignment device, which makes coke powder easy to adhere to and difficult to clean. There is a limit stop iron on the forced alignment device. When coke powder adheres to the alignment rod, it will cause the limit stop iron to shift during operation, resulting in signal loss or the forced alignment device cannot align the coke tank, which increases the equipment failure time. In addition, the electric push rods on the left and right of the forced alignment device of the coke tank trolley are attached with a mixture of grease and coke powder, which affects the positioning of the electric push rods and the service life of the electric push rods. Therefore, a dustproof device for the alignment system of the coke tank trolley is provided. Utility Model Content

[0003] In response to the deficiencies of the prior art, the utility model provides a dust-proof device for the coke tank trolley alignment system. Through the protective cover and the anti-dust falling mechanism arranged on the protective cover, the coke powder can be blocked and collected to ensure that the coke powder does not fall onto the forced alignment device, and the coke powder adhesion to the left and right electric push rods of the forced alignment device of the coke tank trolley is reduced, thereby avoiding the situation where the left and right electric push rods are not in place, effectively reducing or preventing the occurrence of coke tank failure and the inability of the electric locomotive to move due to the forced alignment system not being in place, better protecting the equipment and ensuring effective lubrication of the equipment, and overcoming the deficiencies of the prior art.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A dustproof device for a coke tank trolley alignment system, comprising a seat plate fixed to the coke tank trolley and a forced alignment device fixed to the seat plate, a protective cover provided on the upper end surface of the seat plate and located outside the forced alignment device, a dust-falling prevention mechanism provided on the top of the protective cover, air inlet assemblies fixed on both sides of the protective cover, a matching limiting mechanism provided on the seat plate and the protective cover, and fixing holes provided at the four corners of the seat plate;

[0006] The anti-dust falling mechanism includes a support tube welded to the top of the protective cover and connected to the inside of the protective cover, an arc ring is welded on the inner wall of the support tube, and support rods are welded at equal distances between the outer wall of the vertical section of the arc ring and the inner wall of the support tube, and the anti-dust cover is placed on the support rods.

[0007] Through the above-mentioned scheme, the protective cover and the anti-dust falling mechanism set on the protective cover can block and collect the coke powder, ensuring that the coke powder will not fall onto the forced alignment device, reducing the adhesion of coke powder to the left and right electric push rods of the forced alignment device of the coke tank trolley, and avoiding the situation where the left and right electric push rods are not in place, effectively reducing or preventing the occurrence of coke tank failure and electric locomotive inability to move due to the forced alignment system not being in place, better protecting the equipment and ensuring effective lubrication of the equipment.

[0008] Preferably, the inner wall diameter of the dust-proof cover is larger than the diameter of the vertical section of the arc-shaped ring, and a gap is reserved between the top inner wall of the dust-proof cover and the top of the vertical section of the arc-shaped ring.

[0009] Preferably, the air inlet assembly includes fixed frames welded to both sides of the protective cover and communicated with the protective cover, and fans are fixed inside the two fixed frames.

[0010] Preferably, dustproof nets are fixed on the inner walls of the two fixing frames and on the outer sides of the fans.

[0011] Preferably, the limiting mechanism includes two connecting plates symmetrically fixed on one side of the upper end surface of the seat plate, and the upper end surfaces of the two connecting plates are fixed with L-shaped limiting rods. Two U-shaped sleeves are symmetrically fixed on the outer wall of one side of the protective cover, and the two U-shaped sleeves are respectively mounted on the two L-shaped limiting rods.

[0012] Preferably, the two U-shaped sleeves are both threaded with locking bolts, and one end of the two locking bolts abuts against the outer walls of the two L-shaped limit rods respectively.

[0013] Preferably, the bending parts of the two L-shaped limiting rods are both arc-shaped.

[0014] The beneficial effects of the utility model are:

[0015] The protective cover and the anti-dust falling mechanism provided on the protective cover can block and collect the coke powder, ensuring that the coke powder will not fall onto the forced alignment device, reducing the adhesion of coke powder to the left and right electric push rods of the forced alignment device of the coke tank trolley, thereby avoiding the situation where the left and right electric push rods are not in place, effectively reducing or preventing the occurrence of coke tank failure and electric locomotive failure due to the forced alignment system not being in place, better protecting the equipment and ensuring effective lubrication of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a first-perspective stereoscopic structural diagram of a dust-proof device for a coke tank trolley alignment system proposed by the present invention.

[0017] Figure 2 This is a schematic diagram of the third perspective structure of a dust prevention device for a coke tank trolley alignment system proposed by the present invention.

[0018] Figure 3 This is a partial cross-sectional structural diagram of a dust prevention device for a coke tank trolley alignment system proposed by the present invention.

[0019] Figure 4 This utility model proposes a dustproof device for the coke tank trolley alignment system Figure 3 Enlarged structural diagram at point A in the middle.

[0020] In the figure: 1. Base plate; 2. Protective cover; 3. Support tube; 4. Dustproof cover; 5. Forced alignment device; 6. Fixed frame; 7. Fan; 8. Dust screen; 9. Connecting plate; 10. U-shaped sleeve; 11. Locking bolt; 12. Fixing hole; 13. L-shaped limit rod; 14. Support rod; 15. Arc ring. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] Example 1, with reference to Figure 1-4 A dustproof device for the coke tank trolley alignment system comprises a seat plate 1 fixed on the coke tank trolley and a forced alignment device 5 fixed on the seat plate 1. A protective cover 2 is provided on the upper end surface of the seat plate 1 and located outside the forced alignment device 5. A dust-falling prevention mechanism is provided on the top of the protective cover 2. Air inlet assemblies are fixed on both sides of the protective cover 2. Cooperative limiting mechanisms are provided on the seat plate 1 and the protective cover 2. Fixing holes 12 are provided at the four corners of the seat plate 1.

[0023] The dust-falling prevention mechanism includes a support tube 3 welded to the top of the protective cover 2 and communicating with the interior of the protective cover 2. An arc ring 15 is welded to the inner wall of the support tube 3. Support rods 14 are welded at equal distances between the outer wall of the vertical section of the arc ring 15 and the inner wall of the support tube 3. The support rods 14 are placed on the dust-proof cover 4.

[0024] The inner wall diameter of the dust-proof cover 4 is larger than the diameter of the vertical section of the arc ring 15, and a gap is reserved between the top inner wall of the dust-proof cover 4 and the top of the vertical section of the arc ring 15;

[0025] The air inlet assembly includes a fixing frame 6 welded to both sides of the protective cover 2 and connected to the protective cover 2. A fan 7 is fixed inside the two fixing frames 6. A dust screen 8 is fixed on the inner wall of the two fixing frames 6 and on the outside of the fan 7.

[0026] The limiting mechanism includes two connecting plates 9 symmetrically fixed on one side of the upper end surface of the seat plate 1, and an L-shaped limiting rod 13 is fixed on the upper end surface of the two connecting plates 9. Two U-shaped sleeves 10 are symmetrically fixed on the outer wall of one side of the protective cover 2. The two U-shaped sleeves 10 are respectively sleeved on the two L-shaped limiting rods 13. The two U-shaped sleeves 10 are both screwed with locking bolts 11. One end of the two locking bolts 11 is respectively in contact with the outer wall of the two L-shaped limiting rods 13, and the bending parts of the two L-shaped limiting rods 13 are both arc-shaped.

[0027] Working principle: Put the two U-shaped sleeves 10 of the protective cover 2 on the two L-shaped limit rods 13 respectively, and set the protective cover 2 on the outside of the forced alignment device 5, and tighten the two locking bolts 11 respectively to fix the protective cover 2. When coke powder falls, the anti-ash cover 4 can protect the coke powder from falling to the area between the arc ring 15 and the support tube 3, and will not fall on the forced alignment device 5, thereby reducing the coke powder adhesion to the left and right electric push rods of the forced alignment device of the coke tank trolley, thereby avoiding the situation where the left and right electric push rods are not in place. , effectively reducing or preventing the occurrence of coke tank failure and electric locomotive malfunction due to the forced alignment system not being in place, better protecting the equipment and ensuring effective lubrication of the equipment. By turning on the two fans 7, the forced alignment device 5 and other electrical components can be ventilated and cooled to avoid excessive temperature damaging the circuit, effectively ensuring the service life of the equipment. The dustproof net 8 can be set to prevent dust from entering the protective cover 2 to a large extent. By regularly removing the protective cover, the coke powder between the arc ring 15 and the support tube 3 can be cleaned.

[0028] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to them. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.

Claims

1. A dustproof device for a coke tank trolley alignment system, comprising a seat plate (1) fixed on the coke tank trolley and a forced alignment device (5) fixed on the seat plate (1), characterized in that: A protective cover (2) is provided on the upper end surface of the seat plate (1) and located on the outer cover of the forced alignment device (5); a dust-proof mechanism is provided on the top of the protective cover (2); air inlet components are fixed on both sides of the protective cover (2); a limiting mechanism for use in conjunction is provided on the seat plate (1) and the protective cover (2); and fixing holes (12) are provided at the four corners of the seat plate (1); The dust-falling prevention mechanism comprises a support tube (3) welded to the top of the protective cover (2) and communicating with the interior of the protective cover (2); an arcuate ring (15) is welded to the inner wall of the support tube (3); a support rod (14) is welded at an equal distance between the outer wall of the vertical section of the arcuate ring (15) and the inner wall of the support tube (3); and the dust-proof cover (4) is placed on the support rod (14).

2. The dustproof device for the coke tank trolley alignment system according to claim 1 is characterized in that: The inner wall diameter of the dust-proof cover (4) is larger than the vertical section diameter of the arc-shaped ring (15), and a gap is reserved between the top inner wall of the dust-proof cover (4) and the top of the vertical section of the arc-shaped ring (15).

3. The dustproof device for the coke tank trolley alignment system according to claim 1 is characterized in that: The air inlet assembly comprises fixed frames (6) welded to both sides of the protective cover (2) and in communication with the protective cover (2), and fans (7) are fixed inside the two fixed frames (6).

4. The dustproof device for the coke tank trolley alignment system according to claim 3 is characterized in that: Dustproof nets (8) are fixed on the inner walls of the two fixing frames (6) and on the outer sides of the fans (7).

5. The dust prevention device for the coke tank trolley alignment system according to claim 1 is characterized in that: The limiting mechanism comprises two connecting plates (9) symmetrically fixed on one side of the upper end surface of the seat plate (1), the upper end surfaces of the two connecting plates (9) are both fixed with L-shaped limiting rods (13), and two U-shaped sleeves (10) are symmetrically fixed on the outer wall of one side of the protective cover (2), and the two U-shaped sleeves (10) are respectively sleeved on the two L-shaped limiting rods (13).

6. The dustproof device for the coke tank trolley alignment system according to claim 5, characterized in that: The two U-shaped sleeves (10) are both threaded with locking bolts (11), and one end of the two locking bolts (11) abuts against the outer walls of the two L-shaped limiting rods (13).

7. The dustproof device for the coke tank trolley alignment system according to claim 6, characterized in that: The bending parts of the two L-shaped limiting rods (13) are both arc-shaped.

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