CN214142434U

CN214142434U - Safety maintenance equipment for converter flue system

Info

Publication number: CN214142434U
Application number: CN202120081392.4U
Authority: CN
Inventors: 付国忠; 赵洛坤
Original assignee: Baotou Steel Northwest Venture Construction Co ltd
Current assignee: Baotou Steel Northwest Venture Construction Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-09-07
Anticipated expiration: 2031-01-13

Abstract

The utility model discloses a converter flue system's safety inspection equipment, including the tobacco pipe, there is the access hole bottom of tobacco pipe front end through pivot swing joint, the top and the equal fixedly connected with bayonet socket in bottom of access hole left side front end, the left side fixedly connected with fixed box of tobacco pipe front end, the equal horizontal fixedly connected with fixed plate in top and the bottom of fixed box inner chamber, there is positive and negative screw rod left side at fixed box inner wall top through bearing frame swing joint, the bottom swing joint of bearing frame and fixed box inner wall is passed through at the top that the fixed plate was run through to the bottom of positive and negative screw rod, the top and the bottom of fixed box inner wall just are located the right side sliding connection of positive and negative screw rod and have the T template. The utility model provides a current inconvenient operation of maintenance equipment, the problem of consuming time and wasting power, reduced the cost that the user maintained, increased the efficiency that the converter was maintained, also improved the practicality that the converter overhauld.

Description

Safety maintenance equipment for converter flue system

Technical Field

The utility model relates to a converter flue overhauls technical field, specifically is a converter flue system's safety inspection equipment.

Background

The converter, pronunciation, Chinese words mean one of steel-smelting furnaces, generally refers to a tiltable cylindrical oxygen-blowing steel-smelting vessel, and the furnace body is cylindrical and is mounted on a horizontal shaft bracket and can rotate. But also for steel making.

The maintenance equipment is needed in the maintenance and the overhaul of the converter, but the existing maintenance equipment is inconvenient to operate, consumes time and labor, increases the maintenance cost of a user, reduces the maintenance efficiency of the converter and also reduces the practicability of the maintenance of the converter.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides among the above-mentioned background art, the utility model aims to provide a converter flue system's safety inspection equipment possesses the advantage of convenient operation, has solved the inconvenient operation of current maintenance equipment, problem consuming time and wasting force.

In order to achieve the above object, the utility model provides a following technical scheme: a safety maintenance device of a converter flue system comprises a smoke tube, wherein the bottom of the front end of the smoke tube is movably connected with a maintenance opening through a shaft pin, bayonets are fixedly connected with the top and the bottom of the left front end of the maintenance opening, a fixing box is fixedly connected with the left side of the front end of the smoke tube, fixing plates are transversely and fixedly connected with the top and the bottom of an inner cavity of the fixing box, a positive screw and a negative screw are movably connected with the left side of the top of the inner wall of the fixing box through a bearing seat, the bottom of the positive screw and the negative screw penetrates through the top of the fixing plate and is movably connected with the bottom of the inner wall of the fixing box through the bearing seat, T-shaped plates are slidably connected with the top and the bottom of the inner wall of the fixing box and positioned on the right side of the positive screw and the negative screw, the right side of each T-shaped plate penetrates into the bayonets, arc-shaped plates are fixedly connected with the left side of the T-shaped plates, fixing rods are fixedly connected with the top and the bottom of the right side of the inner wall of the fixing box and positioned on the inner side of the fixing plate, the bottom of the T-shaped plate penetrates through one side of the fixing plate and is sleeved on the surface of the fixing rod, and the top and the bottom of the surface of the positive and negative screw rods are both movably connected with a transmission mechanism through threads.

As the utility model discloses it is preferred, drive mechanism includes the swivel nut, the right side fixedly connected with arc push pedal of swivel nut, the right side of arc push pedal and the left side contact of arc, the front end of fixed case is provided with the bull stick, the bull stick back end runs through to the front end fixedly connected with gear of fixed case, the left side of gear is connected with the right side meshing of positive and negative screw rod.

As the utility model discloses it is preferred, the spout has all been seted up to fixed incasement wall's top and bottom, the length of spout is greater than the migration distance of T template, the spout uses with the cooperation of T template.

As the utility model discloses it is preferred, the surface of dead lever is provided with the spring, the right side of spring and the right side fixed connection of T template, the left side of spring is connected with the fixed surface of dead lever, the spring uses with the cooperation of T template.

As the utility model discloses it is preferred, the opening has all been seted up to top and bottom on fixed case right side, interval between open-ended width and the T template is greater than a centimetre, the opening uses with the T template cooperation.

As the utility model discloses it is preferred, the left side fixedly connected with handle of the front end of access hole, the length of handle is greater than ten centimetres, the handle is used with the access hole cooperation.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model is provided with a smoke tube, an access hole, a bayonet, a fixed box, a fixed plate, a positive and negative screw rod, a T-shaped plate, an arc-shaped plate, a fixed rod and a transmission mechanism for matching use, the rotating rod is rotated by a user, the rotating rod drives the gear to rotate, the gear rotates to drive the forward and reverse screws to synchronously rotate, the forward and reverse screws rotate to drive the threaded sleeves to be separated up and down, the threaded sleeves are separated up and down to drive the arc-shaped push plate not to be contacted with the arc-shaped plate, then the T template resets left under the promotion of spring, and the T template resets left and drives and break away from the bayonet socket, and the maintenance of opening the access hole makes things convenient for personnel to carry and equip into to go into maintenance and change user cooperation handle at last, reaches the effect of convenient operation maintenance, has solved the inconvenient operation of current maintenance equipment, and problem consuming time and power has reduced the cost of user's maintenance, has increased the efficiency that the converter was maintained, has also improved the practicality that the converter was overhauld.

2. The utility model discloses a drive mechanism's setting, the rotatory bull stick of person of facilitating the use, the bull stick is rotatory to drive the gear, and the gear rotation drives positive and negative screw rod rotatory, and positive and negative screw rod is rotatory to drive the swivel nut and reciprocates, and the swivel nut reciprocates and drives the contact and the contactless of arc push pedal vertical movement control and arc, accomplishes mechanical transmission.

3. The utility model discloses a setting of spout can make the T template remove about the spout is inside, plays spacing effect simultaneously, has avoided the phenomenon that the skew appears at the in-process that removes in the T template, also increases the stability of T template at the removal in-process.

4. The utility model discloses a setting of spring can assist the T template to carry out work, plays the effect of buffering that resets simultaneously, has avoided the T template can' T reset after removing and has leaded to the unable continuous work of machinery, also reduces the frictional resistance that the T template removed the in-process and received.

5. The utility model discloses an open-ended sets up, can make the complete mechanical transmission that carries out through the opening of T template, has avoided the too narrow T template that leads to of open-ended width to appear blocking dead phenomenon at the opening part, also reduces the wearing and tearing of T template at the opening part, prolongs the life of T template.

6. The utility model discloses a setting of handle can assist the access hole to carry out work, plays the effect of convenient operation simultaneously, has avoided the user can't open the access hole fast and has operated, also improves mechanical operation's convenience.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the fixing box of FIG. 1 according to the present invention;

fig. 3 is a perspective view of the structure of the access hole in fig. 1 of the present invention.

In the figure: 1. a smoke pipe; 2. an access hole; 3. a bayonet; 4. a fixed box; 5. a fixing plate; 6. a positive and negative screw; 7. a T-shaped plate; 8. an arc-shaped plate; 9. fixing the rod; 10. a transmission mechanism; 101. a threaded sleeve; 102. an arc-shaped push plate; 103. a rotating rod; 104. a gear; 11. a chute; 12. a spring; 13. an opening; 14. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in figures 1 to 3, the safety maintenance equipment of the converter flue system provided by the utility model comprises a smoke tube 1, the bottom of the front end of the smoke tube 1 is movably connected with a maintenance port 2 through a shaft pin, the top and the bottom of the left front end of the maintenance port 2 are both fixedly connected with a bayonet 3, the left side of the front end of the smoke tube 1 is fixedly connected with a fixed box 4, the top and the bottom of the inner cavity of the fixed box 4 are both transversely and fixedly connected with a fixed plate 5, the left side of the top of the inner wall of the fixed box 4 is movably connected with a positive and negative screw rod 6 through a bearing seat, the bottom of the positive and negative screw rod 6 penetrates through the top of the fixed plate 5 and is movably connected with the bottom of the inner wall of the fixed box 4 through a bearing seat, the top and the bottom of the inner wall of the fixed box 4 and the right side of the positive and negative screw rod 6 are slidably connected with a T-shaped plate 7, the right side of the T-shaped plate 7 penetrates into the bayonet 3, the left side of the T-shaped plate 7 is fixedly connected with an arc-shaped plate 8, the top and the bottom on fixed box 4 inner wall right side just are located the equal fixedly connected with dead lever 9 of inboard of fixed plate 5, and the bottom of T template 7 runs through one side of fixed plate 5 and cup joints the surface at dead lever 9, and the top and the bottom on positive and negative screw rod 6 surface all have drive mechanism 10 through screw thread swing joint.

Referring to fig. 2, the transmission mechanism 10 includes a threaded sleeve 101, an arc push plate 102 is fixedly connected to the right side of the threaded sleeve 101, the right side of the arc push plate 102 contacts with the left side of the arc plate 8, a rotating rod 103 is arranged at the front end of the fixed box 4, a gear 104 is fixedly connected to the front end of the rotating rod 103, and the left side of the gear 104 is meshed with the right side of the positive and negative screw 6.

Adopt above-mentioned scheme: through the setting of drive mechanism 10, can the rotatory bull stick 103 of person of facilitating the use, bull stick 103 is rotatory to drive gear 104 rotatory, and gear 104 is rotatory to drive positive and negative screw rod 6 rotatory, and positive and negative screw rod 6 is rotatory to drive swivel nut 101 and reciprocates, and swivel nut 101 reciprocates and drives the contact and the contactless of arc push pedal 102 vertical movement control and arc 8, accomplishes mechanical transmission.

Referring to fig. 2, the top and the bottom of the inner wall of the fixing box 4 are both provided with a chute 11, the length of the chute 11 is greater than the moving distance of the T-shaped plate 7, and the chute 11 is matched with the T-shaped plate 7 for use.

Adopt above-mentioned scheme: through the setting of spout 11, can make T template 7 remove about 11 insides of spout, play spacing effect simultaneously, avoid T template 7 the phenomenon of skew to appear at the in-process that removes, also increase T template 7 stability at the removal in-process.

Referring to fig. 2, a spring 12 is arranged on the surface of the fixing rod 9, the right side of the spring 12 is fixedly connected with the right side of the T-shaped plate 7, the left side of the spring 12 is fixedly connected with the surface of the fixing rod 9, and the spring 12 is matched with the T-shaped plate 7 for use.

Adopt above-mentioned scheme: through the setting of spring 12, can assist T template 7 to carry out work, play the effect of buffering that resets simultaneously, avoided T template 7 can' T reset after removing and lead to the unable continuous work of machinery, also reduced the frictional resistance that T template 7 received in the removal process.

Referring to fig. 2, the top and the bottom of the right side of the fixing box 4 are both provided with openings 13, the width of each opening 13 and the distance between the T-shaped plates 7 are larger than one centimeter, and the openings 13 are matched with the T-shaped plates 7 for use.

Adopt above-mentioned scheme: through the setting of opening 13, can make the complete mechanical transmission that carries out through opening 13 of T template 7, avoid opening 13's width too narrow to lead to T template 7 to appear the dead phenomenon of card in opening 13 department, also reduce the wearing and tearing of T template 7 in opening 13 department, prolong T template 7's life.

Referring to fig. 1, a handle 14 is fixedly connected to the left side of the front end of the access opening 2, the length of the handle 14 is greater than ten centimeters, and the handle 14 is used in cooperation with the access opening 2.

Adopt above-mentioned scheme: through the setting of handle 14, can assist access hole 2 to carry out work, play the effect of convenient operation simultaneously, avoided the user can't open access hole 2 fast and operate, also improved mechanical operation's convenience.

The utility model discloses a theory of operation and use flow: when using, through the rotatory bull stick 103 of user, the bull stick 103 is rotatory to drive gear 104 rotatory, gear 104 is rotatory to drive positive and negative screw rod 6 synchronous revolution, separation from top to bottom is moved in the rotation of positive and negative screw rod 6, separation from top to bottom is moved swivel nut 101, separation from top to bottom is moved arc push pedal 102 and is not contacted with arc 8 for swivel nut 101, then T template 7 resets left under the promotion of spring 12, T template 7 resets left and drives and break away from bayonet 3, last user cooperation handle 14 is opened access hole 2 and is made things convenient for personnel to carry and equip into the maintenance and change, reach the effect of convenient operation maintenance.

In summary, the following steps: this converter flue system's safety inspection equipment, through tobacco pipe 1, access hole 2, bayonet socket 3, fixed box 4, fixed plate 5, positive and negative screw rod 6, T template 7, the arc 8, dead lever 9 and drive mechanism 10 cooperation are used, rotate bull stick 103 through the user, bull stick 103 is rotatory to drive gear 104 rotatory, gear 104 is rotatory to drive positive and negative screw rod 6 synchronous revolution, positive and negative screw rod 6 is rotatory to drive swivel nut 101 and separates from top to bottom, swivel nut 101 separates from top to bottom and drives arc push pedal 102 not contact with arc 8, then T template 7 resets left under the promotion of spring 12, T template 7 resets left and drives and break away from bayonet socket 3, last user cooperation handle 14 is opened access hole 2 and is made things convenient for personnel to carry and equip into maintenance change, reach the effect of convenient operation maintenance, the inconvenient operation of current maintenance equipment has been solved, problem of consuming time power.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a converter flue system's safety inspection equipment, includes tobacco pipe (1), its characterized in that: the bottom of the front end of the smoke tube (1) is movably connected with an access hole (2) through a shaft pin, the top and the bottom of the left front end of the access hole (2) are fixedly connected with a bayonet (3), the left side of the front end of the smoke tube (1) is fixedly connected with a fixed box (4), the top and the bottom of the inner cavity of the fixed box (4) are transversely and fixedly connected with a fixed plate (5), the left side of the top of the inner wall of the fixed box (4) is movably connected with a positive and negative screw rod (6) through a bearing seat, the bottom of the positive and negative screw rod (6) penetrates through the top of the fixed plate (5) and is movably connected with the bottom of the inner wall of the fixed box (4) through the bearing seat, the top and the bottom of the inner wall of the fixed box (4) are positioned on the right side of the positive and negative screw rod (6) and are slidably connected with a T-shaped plate (7), the right side of the T-shaped plate (7) penetrates into the bayonet (3), the left side of the T-shaped plate (7) is fixedly connected with an arc-shaped plate (8), the top and the bottom on fixed case (4) inner wall right side just are located equal fixedly connected with dead lever (9) of inboard of fixed plate (5), the bottom of T template (7) runs through one side of fixed plate (5) and cup joints the surface at dead lever (9), the top and the bottom on positive and negative screw rod (6) surface all have drive mechanism (10) through screw thread swing joint.

2. The safety maintenance equipment of the converter flue system according to claim 1, characterized in that: drive mechanism (10) are including swivel nut (101), the right side fixedly connected with arc push pedal (102) of swivel nut (101), the right side of arc push pedal (102) and the left side contact of arc (8), the front end of fixed case (4) is provided with bull stick (103), bull stick (103) back end runs through to the front end fixedly connected with gear (104) of fixed case (4), the left side of gear (104) is connected with the right side meshing of positive and negative screw rod (6).

3. The safety maintenance equipment of the converter flue system according to claim 1, characterized in that: spout (11) have all been seted up to the top and the bottom of fixed case (4) inner wall, the length of spout (11) is greater than the displacement of T template (7), spout (11) and T template (7) cooperation use.

4. The safety maintenance equipment of the converter flue system according to claim 1, characterized in that: the surface of dead lever (9) is provided with spring (12), the right side of spring (12) and the right side fixed connection of T template (7), the left side of spring (12) and the fixed surface of dead lever (9) are connected, spring (12) and T template (7) cooperation use.

5. The safety maintenance equipment of the converter flue system according to claim 1, characterized in that: opening (13) have all been seted up to fixed case (4) right side top and bottom, the width of opening (13) and the interval between T template (7) are greater than one centimetre, opening (13) and T template (7) cooperation use.

6. The safety maintenance equipment of the converter flue system according to claim 1, characterized in that: the left side fixedly connected with handle (14) of the front end of access hole (2), the length of handle (14) is greater than ten centimetres, handle (14) and access hole (2) cooperation are used.