CN216807748U

CN216807748U - Vertical quick hoisting device for side lining furnace door of coke oven machine

Info

Publication number: CN216807748U
Application number: CN202122729002.2U
Authority: CN
Inventors: 耿礼欧; 李疆锋; 王创军; 周榕富; 文平; 余海云
Original assignee: Ycih Mechanical Manufacturing And Installation Co ltd
Current assignee: Ycih Mechanical Manufacturing And Installation Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-06-24
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a vertical and rapid hoisting device for a lining furnace door of a coke oven machine side, which comprises a positioning plate, wherein mounting grooves are symmetrically formed in the positions of two sides of the positioning plate, mounting holes are formed in the mounting grooves at equal intervals, a hoisting plate is integrally connected to the top end of the positioning plate, reinforcing ribs connected with the hoisting plate are welded on the positioning plate, a hoisting hole is formed in the hoisting plate, a connecting seat is integrally connected to the top end of the positioning plate, and a first clamping groove and a second clamping groove are respectively formed in the hoisting plate and the connecting seat. The top end of the positioning plate is obliquely connected with the hoisting plate; the positioning plates are sleeved and fixed on the furnace door, so that the positioning plates sleeved and fixed in the furnace door can be protected against collision, when the furnace door is hoisted by using the special hoisting tool for the furnace door of the coke furnace, the furnace door is always in a vertical non-inclined state, after the furnace door is hoisted in place, the position of the furnace door does not need to be adjusted, the furnace door can be directly installed, and the hoisting tool is simple in structure, so that the manufacturing cost is low.

Description

Vertical quick hoisting device for side lining furnace door of coke oven machine

Technical Field

The utility model relates to the technical field of coke ovens, in particular to a vertical quick hoisting device for a side lining oven door of a coke oven machine.

Background

Coke ovens are an essential part of the industrial production, and the existing coke ovens are generally furnaces built by refractory bricks and refractory blocks, which are the main thermal equipment for coking to produce coke. The modern coke oven is a horizontal chamber type coke oven which mainly aims at producing metallurgical coke and can recover coking chemical products, and comprises an oven body and accessory equipment. With the continuous change and development of times and science and technology, the existing whole coke oven is built on a concrete foundation, and although the basic structures of the modern coke ovens are basically the same, the coke ovens have more varieties due to different coal charging modes, heat supply modes and used fuels.

The existing coke oven mainly adopts a mode of assembling the oven door in a sleeving manner, but because the oven door has a large structure volume and is made of metal materials, the oven door has large weight, and the oven door is not adaptive to a hoisting device in the process of hoisting the oven door at high altitude, so that the oven door is easy to incline, even shake and fall, the stability of the assembled size of the oven door is influenced, and serious safety accidents are easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the oven door for the coke oven machine is difficult to hoist in the prior art, and provides a vertical quick hoisting device for a side lining oven door of the coke oven machine.

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

the utility model provides a perpendicular quick hoist device of coke oven machine side lining furnace gate, includes the locating plate, the mounting groove has been seted up to locating plate bilateral position symmetry, and has seted up the mounting hole in the mounting groove at a distance, locating plate top an organic whole is connected with the hoist and mount board, and the welding has the strengthening rib that links to each other with the hoist and mount board on the locating plate, the hoist and mount hole has been seted up in the hoist and mount board, locating plate top an organic whole is connected with the connecting seat, and has seted up first draw-in groove and second draw-in groove respectively in hoist and mount board and the connecting seat, be connected with the bracing piece between first draw-in groove and the second draw-in groove, set up the recess in the locating plate front end, and the slip cap is equipped with the telescopic link in the recess, be provided with the powerful spring and the buffer board that are connected on the telescopic link respectively.

Preferably, the positioning plate is sleeved in two sides of the oven door through mounting grooves, and the positioning plate is fixedly mounted on the oven door through screws in the mounting holes.

Preferably, the reinforcing ribs are symmetrically arranged at two side positions of the hoisting plate, and the hoisting holes are arranged at one end position of the hoisting plate far away from the positioning plate.

Preferably, the hoisting plate is obliquely arranged, and the reinforcing rib is positioned at one end of the positioning plate connected with the hoisting plate.

Preferably, the connecting seat is located at a position below the hoisting plate, and two ends of the supporting rod are fixedly sleeved in the first clamping groove and the second clamping groove through screws respectively.

Preferably, the buffer plate is connected with the outer end of the telescopic rod extending out of the groove, and the strong spring is fixedly sleeved on the outer end of the telescopic rod.

Compared with the prior art, the utility model has the following advantages:

1. the top end of the positioning plate is connected with the hoisting plate in an inclined mode, the positioning plate is connected with the reinforcing ribs capable of reinforcing the hoisting plate, the positioning plate is provided with the connecting seats corresponding to the hoisting plate, and the supporting rods are connected between the hoisting plate and the connecting seats, so that the connection stability between the hoisting plate and the positioning plate is guaranteed.

2. The positioning plate is sleeved and fixed on the furnace door by arranging the mounting grooves and the mounting holes on the two sides of the positioning plate, and the positioning plate sleeved and fixed in the furnace door is protected against collision by arranging the telescopic rod and the buffer plate which are elastically supported by the strong spring at the front end of the positioning plate.

In summary, the top end of the positioning plate is connected with the hoisting plate in an inclined manner, the positioning plate is connected with the reinforcing ribs capable of reinforcing the hoisting plate, the positioning plate is provided with the connecting seats corresponding to the hoisting plate, and the supporting rods are connected between the hoisting plate and the connecting seats, so that the stability between the hoisting plate and the positioning plate is ensured; through suit fixing on the locating plate on the furnace gate, through set up telescopic link and buffer board by powerful spring elastic support at locating plate front end position, so as to establish fixed locating plate to the cover and carry out collision avoidance in the furnace gate, when using this special lifting device of coke oven door hoist and mount furnace gate, make the furnace gate be in vertical no incline state all the time, the hoist and mount back of taking one's place, need not adjust the position of furnace gate, direct mount can, and because lifting device simple structure, can guarantee low in cost.

Drawings

FIG. 1 is a schematic structural diagram of a vertical quick hoisting device for a lining oven door at the side of a coke oven machine, which is provided by the utility model;

FIG. 2 is a sectional view of a vertical quick hoisting device of a lining furnace door at the side of a coke oven machine, which is provided by the utility model.

In the figure: 1 locating plate, 2 mounting grooves, 3 mounting holes, 4 hoisting plates, 5 reinforcing ribs, 6 hoisting holes, 7 connecting seats, 8 first clamping grooves, 9 second clamping grooves, 10 supporting rods, 11 grooves, 12 telescopic rods, 13 strong springs and 14 buffer plates.

Detailed Description

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

Referring to fig. 1-2, the embodiment of the utility model discloses a vertical quick hoisting device of a coke oven machine side lining oven door, which comprises a positioning plate 1, wherein mounting grooves 2 are symmetrically arranged at two sides of the positioning plate 1, mounting holes 3 are arranged in the mounting grooves 2 at equal intervals, as can be seen from the description of the drawing 1, the mounting grooves 2 and the mounting holes 3 are distributed at the side edge positions of the positioning plate 1, the positioning plate 1 can be sleeved on an oven door component through the mounting grooves 2, the height position of the positioning plate 1 can be adjusted according to requirements, then the positioning plate 1 is locked and fixed by screwing screws in the mounting holes 3, a hoisting plate 4 is integrally connected at the top end of the positioning plate 1, the hoisting plate 4 is integrally in an inclined L-shaped structure, reinforcing ribs 5 connected with the hoisting plate 4 are welded on the positioning plate 1, and the connection stability between the hoisting plate 4 and the positioning plate 1 is further reinforced by arranging the reinforcing ribs 5, the hoisting plate 4 is provided with a hoisting hole 6, the hoisting hole 6 is used for connecting traction equipment to apply force to the hoisting device integrally, the top end of the positioning plate 1 is connected with a connecting seat 7 integrally, a first clamping groove 8 and a second clamping groove 9 are respectively arranged in the hoisting plate 4 and the connecting seat 7, a support rod 10 is connected between the first clamping groove 8 and the second clamping groove 9, it needs to be explained that the stress between the positioning plate 1 and the hoisting plate 4 can be further balanced by connecting the support rod 10 between the positioning plate 1 and the hoisting plate 4 because a single-point connection mode is adopted between the positioning plate 1 and the hoisting plate 4 and an inclination accident is easy to occur in the stress process, so that the hoisting traction on the furnace door is not in a vertical state, meanwhile, because the length of the hoisting plate 4 is greater than that of the positioning plate 1, the stress between the positioning plate 1 and the hoisting plate 4 can be further balanced, the front end of the positioning plate 1 is provided with a groove 11, and a telescopic rod 12 is slidably sleeved in the groove 11, and the telescopic rod 12 is respectively provided with a strong spring 13 and a buffer plate 14 which are connected, when carrying out height position adjustment to locating plate 1 in the furnace gate, buffer board 14 replaces locating plate 1 and furnace gate top position to offset, and under the tension effect of powerful spring 13, can realize the collision avoidance to locating plate 1 simultaneously, promotes the stationarity of being connected between locating plate 1 and the furnace gate.

Referring to the attached figure 1 of the specification, the positioning plate 1 is sleeved in two sides of the oven door through the mounting groove 2, the positioning plate 1 is fixedly mounted on the oven door through screws in the mounting holes 3, and the positioning plate 1 can be pulled in the vertical direction of the oven door by moving the positioning plate 1 up and down in the oven door.

The reinforcing ribs 5 are symmetrically arranged on two sides of the hoisting plate 4, and the hoisting holes 6 are arranged at one end of the hoisting plate 4 far away from the positioning plate 1, so that the connection stability between the positioning plate 1 and the hoisting plate 4 is strengthened.

Hoisting plate 4 slope sets up, and strengthening rib 5 is located the one end position that hoisting plate 4 is connected to locating plate 1, and hoisting plate 4 perpendicular to locating plate 4 to guarantee its atress equilibrium with locating plate 1 bisection.

The connecting seat 7 is located at the position below the hoisting plate 4, and two ends of the supporting rod 10 are fixedly sleeved in the first clamping groove 8 and the second clamping groove 9 through screws respectively, so that the hoisting plate 4 is used for connecting one end of the traction equipment and is balanced in stress, and the positioning plate 1 is guaranteed to vertically pull the furnace door.

Buffer board 14 and telescopic link 12 extend the outer end outside recess 11 and be connected, and strong spring 13 fixed cover locate telescopic link 12 outer end on, utilize buffer board 14 can cushion protection to locating plate 1, avoid locating plate 1 and furnace gate direct collision extrusion to cause vibrations by a wide margin.

The utility model can be illustrated by the following operating modes:

the positioning plate 1 is vertically placed, the positioning plate 1 is integrally placed in the furnace door, the positioning plate 1 is pushed upwards, the positioning plate 1 vertically moves upwards, when the top end of the furnace door extrudes the buffer plate 14, the buffer plate 14 drives the telescopic rod 12 to contract towards the positioning plate 1 under the stress, so that the strong spring 13 synchronously contracts, and under the tension action of the strong spring 13, a reverse supporting action is provided for the buffer plate 14;

screws are screwed in the mounting holes 3 on the two sides of the positioning plate 1 at the positions on the two sides of the oven door so as to lock and fix the positioning plate 1;

connect the pulling equipment through hole for hoist 6 for through the hoisting plate 4 to the locating plate 1 application of force, make and hoist the furnace gate.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A vertical rapid hoisting device for a side lining furnace door of a coke oven machine comprises a positioning plate (1) and is characterized in that mounting grooves (2) are symmetrically formed in positions on two sides of the positioning plate (1), mounting holes (3) are formed in the mounting grooves (2) at equal intervals, a hoisting plate (4) is integrally connected to the top end of the positioning plate (1), reinforcing ribs (5) connected with the hoisting plate (4) are welded on the positioning plate (1), hoisting holes (6) are formed in the hoisting plate (4), a connecting seat (7) is integrally connected to the top end of the positioning plate (1), a first clamping groove (8) and a second clamping groove (9) are respectively formed in the hoisting plate (4) and the connecting seat (7), a supporting rod (10) is connected between the first clamping groove (8) and the second clamping groove (9), and a groove (11) is formed in the front end of the positioning plate (1), and a telescopic rod (12) is sleeved in the groove (11) in a sliding manner, and a strong spring (13) and a buffer plate (14) which are connected are respectively arranged on the telescopic rod (12).

2. The vertical quick hoisting device of the coke oven door with the side lining is characterized in that the positioning plate (1) is sleeved in two sides of the door through the mounting groove (2), and the positioning plate (1) is fixedly mounted on the door through screws in the mounting holes (3).

3. The vertical quick hoisting device for the coke oven machine side lining oven door according to claim 2, characterized in that the reinforcing ribs (5) are symmetrically arranged at two sides of the hoisting plate (4), and the hoisting holes (6) are arranged at one end of the hoisting plate (4) far away from the positioning plate (1).

4. The vertical quick hoisting device for the coke oven machine side lining oven door according to claim 3 is characterized in that the hoisting plate (4) is arranged obliquely, and the reinforcing rib (5) is positioned at one end of the positioning plate (1) connected with the hoisting plate (4).

5. The vertical quick hoisting device of the coke oven machine side lining oven door according to claim 4, characterized in that the connecting seat (7) is positioned below the hoisting plate (4), and two ends of the support rod (10) are fixedly sleeved in the first clamping groove (8) and the second clamping groove (9) through screws respectively.

6. The vertical quick hoisting device of the coke oven machine side lining oven door according to claim 1, characterized in that the buffer plate (14) is connected with the outer end of the telescopic rod (12) extending out of the groove (11), and the strong spring (13) is fixedly sleeved on the outer end of the telescopic rod (12).