Coke oven brace spring pressurizing device

Abstract

The utility model discloses a coke oven brace spring pressurizing device which comprises a fixing plate A and a fixing plate B. The right side of the fixing plate A is provided with the fixing plate B. A jack is arranged between the fixing plate A and the fixing plate B. The upper and lower sides of the fixing plate A and the fixing plate B. The upper and lower sides of the fixing plate A and the fixing plate B are provided with transverse braces in a penetrating manner. The right side of the fixing plate B is provided with a reinforcing device. A plate body is arranged on the right side of the fixing plate B. Clamping grooves are formed in the left side and the right side of the upper end of the plate body and used for being connected with transverse braces in a sleeved mode, transverse reinforcing ribs are arranged on the front side and the rear side of the upper end of the plate body, and two vertical reinforcing ribs are arranged between the two transverse reinforcing ribs. The transverse reinforcing ribs and the vertical reinforcing ribs are used for increasing the stress strength of the plate body, so that the tension resisting strength of the fixing plate is increased, the plate body provided with the transverse reinforcing ribs and the vertical reinforcing ribs is additionally arranged, the strength of the fixing plate can be increased, deformation of the fixing plate is prevented, the damage rate of the pressurizing device is reduced, replacement of parts is reduced, and therefore the maintenance cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field related to coke oven installation, and in particular relates to a coke oven pull rod spring pressurizing device. Background Art

[0002] With the continuous maturity of coke oven construction technology, the construction period of coke ovens is getting shorter and shorter. Under the premise of meeting construction quality and safe production, shortening the construction period will bring considerable economic benefits. Coke oven protection iron parts are an important part of the coke oven body. The quality of their construction will directly affect the production and service life of the coke oven. However, the existing automatic rapid pressurization device uses a jack for pressurization, and a fixed plate made of high-strength material is required to support the jack. The fixed plate must also be replaced regularly to avoid bending of the fixed plate and inability to support the jack. This method will increase its production and maintenance costs. Utility Model Content

[0003] The purpose of the utility model is to provide a coke oven rod spring pressurizing device to solve the problem proposed in the above background technology that the existing automatic rapid pressurizing device adopts a jack for pressurization, and a fixed plate needs to be made of high-strength material to support the jack, and the fixed plate needs to be replaced regularly to avoid bending of the fixed plate and inability to support the jack. This method will increase the cost of its production and maintenance.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a coke oven pull rod spring pressure device, comprising a fixing plate A and a fixing plate B;

[0005] A fixing plate B is arranged on the right side of the fixing plate A, a jack is arranged between the fixing plate A and the fixing plate B, and horizontal braces are arranged through the upper and lower sides of the fixing plate A and the fixing plate B;

[0006] A reinforcement device is provided on the right side of the fixed plate B;

[0007] A plate body is arranged on the right side of the fixed plate B, and slots are provided on the left and right sides of the upper end of the plate body, and the slots are used to socket the transverse braces. Transverse reinforcing ribs are arranged on the front and rear sides of the upper end of the plate body, and two vertical reinforcing ribs are arranged between the two transverse reinforcing ribs, and the transverse reinforcing ribs and the vertical reinforcing ribs are used to increase the force strength of the plate body.

[0008] Preferably, a plurality of side ribs are provided between the front and rear ends of the two transverse reinforcing ribs and the plate body, and the side ribs are connected and fixed to the transverse reinforcing ribs and the plate body by welding.

[0009] Preferably, the transverse reinforcing ribs, the vertical reinforcing ribs and the plate body are connected and fixed by full welding process, and the transverse reinforcing ribs, the vertical reinforcing ribs and the plate body are made of steel.

[0010] Preferably, a nut is provided on the outer wall of the transverse brace at the right end of the fixed plate A, and a spare nut is screwed on the outer wall of the transverse brace at the right end of the plate body, and the nut and the spare nut are used to fix the fixed plate A and the plate body to the outer wall of the transverse brace.

[0011] Preferably, a furnace column is arranged on the left side of the fixed plate A, and the furnace column is fixed on the left side of the fixed plate A through transverse braces on both upper and lower sides, the two transverse braces are inserted into the interior of the furnace body, and the left end of the furnace column abuts against the outer wall of the right end of the furnace body.

[0012] Preferably, a spring is sleeved on the outer wall of the transverse brace between the furnace column and the fixed plate A, a gasket is provided at the right end of the spring, and an anti-skid pad is provided at the left end of the spring, and the anti-skid pad and the gasket play a role in paving and preventing skidding.

[0013] Compared with the prior art, the utility model provides a coke oven rod spring pressurizing device, which has the following features:

[0014] Beneficial effects:

[0015] When installing the coke oven spring pressurizing device, the plate body is sleeved between the two horizontal braces through the slots at the left and right ends and tightly attached to the right end of the fixed plate. When the spare nut is screwed on the right outer wall of the horizontal brace, the plate body will be squeezed and fixed to the right end of the fixed plate. When the jack expands between the two fixed plates, the horizontal and vertical reinforcing ribs on the upper end of the plate body will increase the strength of the plate body, thereby increasing the tensile strength of the fixed plate, avoiding deformation due to high pressure caused by the small contact surface of the jack, resulting in reduced pressurizing effect. The plate body with horizontal and vertical reinforcing ribs can increase the strength of the fixed plate, prevent deformation of the fixed plate, reduce the damage rate of the pressurizing device, reduce the replacement of parts and thus reduce maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a schematic structural diagram of the coke oven pull rod spring pressure device.

[0017] Figure 2 It is a schematic diagram of the structure of the reinforcing device of the utility model.

[0018] Figure 3 It is a schematic diagram of the top planar structure of the reinforcing device of the utility model.

[0019] In the figure: 1. furnace body; 2. horizontal brace; 3. furnace column; 4. fixing plate A; 5. nut; 6. spare nut; 7. jack; 8. reinforcement device; 9. gasket; 10. spring; 11. plate body; 12. vertical reinforcement rib; 13. horizontal reinforcement rib; 14. slot; 15. side rib; 16. anti-slip pad; 17. fixing plate B. DETAILED DESCRIPTION

[0020] 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.

[0021] The utility model provides Figure 1-3 The coke oven tie rod spring pressure device shown includes a fixing plate A4 and a fixing plate B17;

[0022] A fixing plate B17 is arranged on the right side of the fixing plate A4, a jack 7 is arranged between the fixing plates A4 and B17, and transverse braces 2 are arranged through the upper and lower sides of the fixing plates A4 and B17;

[0023] A reinforcing device 8 is provided on the right side of the fixing plate B17;

[0024] A plate body 11 is arranged on the right side of the fixed plate B17, and slots 14 are provided on the left and right sides of the upper end of the plate body 11, and the slots 14 are used to socket the transverse brace 2. Transverse reinforcing ribs 13 are arranged on the front and rear sides of the upper end of the plate body 11, and two vertical reinforcing ribs 12 are arranged between the two transverse reinforcing ribs 13, and the transverse reinforcing ribs 13 and the vertical reinforcing ribs 12 are used to increase the force strength of the plate body 11.

[0025] When the jack 7 between the fixed plate A4 and the fixed plate B17 starts to apply tension, the fixed plate B17 has to drive the transverse brace 2 to move to the right and bear stronger tension. When the fixed plate B17 is subjected to tension, the plate body 11 at the right end will increase the strength and stability of the fixed plate B17. The plate body 11 increases its structural strength by cross-welding large transverse reinforcement ribs 13 and vertical reinforcement ribs 12 at the upper end, thereby increasing the stability of the fixed plate B17.

[0026] like Figure 2 and Figure 3 As shown, a plurality of side ribs 15 are arranged between the front and rear ends of the two transverse reinforcing ribs 13 and the plate body 11, and the side ribs 15 are connected and fixed to the transverse reinforcing ribs 13 and the plate body 11 by welding. The transverse reinforcing ribs 13, the vertical reinforcing ribs 12 and the plate body 11 are all connected and fixed by full welding process, and the transverse reinforcing ribs 13, the vertical reinforcing ribs 12 and the plate body 11 are made of steel.

[0027] The transverse reinforcement ribs 13, vertical reinforcement ribs 12 and plate body 11 connected by full welding process have stronger stability, and the large number of welding points in the full welding process makes the transverse reinforcement ribs 13, vertical reinforcement ribs 12 and plate body 11 more stable, and the transverse reinforcement ribs 13, vertical reinforcement ribs 12 and plate body 11 made of steel have strong pressure resistance.

[0028] like Figure 1 As shown, a nut 5 is provided on the outer wall of the transverse brace 2 at the right end of the fixed plate A4, and a spare nut 6 is screwed on the outer wall of the transverse brace 2 at the right end of the plate body 11. The nut 5 and the spare nut 6 are used to fix the fixed plate A4 and the plate body 11 on the outer wall of the transverse brace 2. A furnace column 3 is provided on the left side of the fixed plate A4. The upper and lower sides of the furnace column 3 pass through the transverse brace 2 and are fixed on the left side of the fixed plate A4. The two transverse braces 2 are inserted into the interior of the furnace body 1, and the left end of the furnace column 3 is against the outer wall of the right end of the furnace body 1. A spring 10 is provided on the outer wall of the transverse brace 2 between the furnace column 3 and the fixed plate A4, a gasket 9 is provided on the right end of the spring 10, and an anti-slip pad 16 is provided on the left end of the spring 10. The anti-slip pad 16 and the gasket 9 play a role in paving and preventing slipping.

[0029] The furnace column 3 is against the outer wall of the right end of the furnace body 1. When the jack 7 applies tension, the fixed plate A4 will move to the left and the spring 10 will be squeezed. When the spring 10 is squeezed to the limit, the fixed plate B17 will drive the cross brace 2 to move to the right.

[0030] The working principle of the utility model is as follows: the furnace column 3 is against the outer wall of the right end of the furnace body 1. When the jack 7 applies tension, the fixed plate A4 will move to the left and the spring 10 will be squeezed. When the spring 10 is squeezed to the limit, the fixed plate B17 will drive the cross-bracing bar 2 to move to the right. When the fixed plate B17 is subjected to the tension of the jack 7, the plate body 11 at the right end increases the stability of the fixed plate B17, preventing the fixed plate B17 from being deformed due to long-term tension.

[0031] 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 coke oven rod spring pressure device, comprising a fixing plate A (4) and a fixing plate B (17); A fixing plate B (17) is arranged on the right side of the fixing plate A (4), a jack (7) is arranged between the fixing plate A (4) and the fixing plate B (17), and transverse braces (2) are arranged through the upper and lower sides of the fixing plate A (4) and the fixing plate B (17); A reinforcing device (8) is provided on the right side of the fixing plate B (17); Features: A plate body (11) is arranged on the right side of the fixed plate B (17), and slots (14) are provided on the left and right sides of the upper end of the plate body (11), and the slots (14) are used to sleeve the transverse brace (2). Transverse reinforcing ribs (13) are arranged on the front and rear sides of the upper end of the plate body (11), and two vertical reinforcing ribs (12) are arranged between the two transverse reinforcing ribs (13), and the transverse reinforcing ribs (13) and the vertical reinforcing ribs (12) are used to increase the force strength of the plate body (11).

2. The coke oven rod spring pressurizing device according to claim 1, characterized in that: A plurality of side ribs (15) are arranged between the front and rear ends of the two transverse reinforcing ribs (13) and the plate body (11); the side ribs (15) are connected and fixed to the transverse reinforcing ribs (13) and the plate body (11) by welding.

3. The coke oven rod spring pressurizing device according to claim 2, characterized in that: The transverse reinforcing ribs (13), the vertical reinforcing ribs (12) and the plate body (11) are all connected and fixed by welding using a full welding process; the transverse reinforcing ribs (13), the vertical reinforcing ribs (12) and the plate body (11) are made of steel.

4. The coke oven rod spring pressurizing device according to claim 1, characterized in that: A nut (5) is provided on the outer wall of the transverse brace (2) at the right end of the fixing plate A (4), and a spare nut (6) is screwed on the outer wall of the transverse brace (2) at the right end of the plate body (11). The nut (5) and the spare nut (6) are used to fix the fixing plate A (4) and the plate body (11) to the outer wall of the transverse brace (2).

5. The coke oven rod spring pressurizing device according to claim 4, characterized in that: A furnace column (3) is arranged on the left side of the fixed plate A (4), and the furnace column (3) is fixed on the left side of the fixed plate A (4) through the transverse braces (2) on both the upper and lower sides, and the two transverse braces (2) are inserted into the interior of the furnace body (1), and the left end of the furnace column (3) is against the outer wall of the right end of the furnace body (1).

6. The coke oven rod spring pressurizing device according to claim 5, characterized in that: A spring (10) is sleeved on the outer wall of the transverse brace (2) between the furnace column (3) and the fixed plate A (4), a gasket (9) is arranged at the right end of the spring (10), and an anti-skid pad (16) is arranged at the left end of the spring (10), and the anti-skid pad (16) and the gasket (9) play a role in paving and preventing skidding.

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