CN211393710U

CN211393710U - Lifting platform for steel mill maintenance

Info

Publication number: CN211393710U
Application number: CN201922285231.2U
Authority: CN
Inventors: 王茂胜
Original assignee: Shaoguan Yuli Machinery Equipment Manufacturing Co ltd
Current assignee: Shaoguan Yuli Machinery Equipment Manufacturing Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-09-01
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a steel mill is lift platform for maintenance, the on-line screen storage device comprises a base, the positive both sides of base all are provided with elevating system, and elevating system is including the jack-up plate, the top threaded connection of jack-up plate has the elevator, be connected with first loose axle between elevator and the elevator, and the outer wall welding of first loose axle has the fixing base, the fixing base runs through there is the second loose axle, and the second loose axle runs through there is the telescopic link, the one end threaded connection of telescopic link has the jack-up plate, the top threaded connection of elevator has the backup pad, and the top of backup pad is fixed with the bearing plate, the top of bearing plate is provided with transport mechanism. The utility model discloses in, through the transport mechanism who sets up for the length extension of transport plate, and with the ground contact, thereby make the maintenance of equipment pass through drive mechanism traction to the bearing plate through first transport plate and second transport plate, effectual reduction labour cost improves work efficiency.

Description

Lifting platform for steel mill maintenance

Technical Field

The utility model relates to a lift platform technical field especially relates to a lift platform is used in steel mill's maintenance.

Background

The maintenance operation of a steel mill is mainly to maintain blast furnace equipment, steel making is mainly to maintain a converter and continuous casting equipment, steel rolling is mainly to maintain rolling mills, roller beds, speed reducers and other equipment, and the maintenance of the equipment basically needs to use a lifting platform to operate.

At present, a steel mill maintenance lifting platform is small-sized equipment basically, generally emphasizes on lifting of workers, does not consider lifting of heavy equipment, and leads to reduction of flexibility and practicability, so that the working efficiency is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of low flexibility and practicability and the like in the prior art and providing a lifting platform for steel mill maintenance.

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

the utility model provides a steel mill is lift platform for maintenance, includes the base, its characterized in that, the positive both sides of base all are provided with elevating system, and elevating system's top is fixed with the bearing plate, the top of bearing plate is provided with transport mechanism, and transport mechanism is including servo motor, servo motor's one end is fixed with the conveying axle, and the one end cladding of conveying axle has the track, the one end of track is connected with the fixed axle, and the fixed axle has first transport plate by outer running through to interior, be swing joint between conveying axle and the track, and be swing joint between track and the fixed axle, be the block structure between the one end of fixed axle and first transport plate.

As a further description of the above technical solution:

the welding of the positive middle part of base has stable seat, and the top of stable seat is fixed with the movable rod, the top of movable rod is connected with the supporting shoe, and the top of supporting shoe is connected with the bottom of backup pad.

As a further description of the above technical solution:

the lifting mechanism comprises a lifting plate, a lifting block is in threaded connection with the upper portion of the lifting plate, a first movable shaft is connected between the lifting block and the lifting block, one end of the lifting block is movably connected with the first movable shaft, a fixed seat is welded on the outer wall of the first movable shaft, a second movable shaft penetrates through the fixed seat, a telescopic rod penetrates through the second movable shaft, a lifting plate is in threaded connection with one end of the telescopic rod, a supporting plate is in threaded connection with the top end of the lifting block, a plurality of groups of protective rods are fixed on the outer side of the supporting plate, the length of each protective rod is smaller than that of the supporting plate, a hinge is in threaded connection with one end of the first conveying plate, a second conveying plate is in threaded connection with one side of the hinge, a plurality of rotating rollers are mounted on the surfaces of the first conveying plate and the second conveying plate, and rolling shafts penetrate through the rotating rollers from outside to inside, one side of second transport plate is fixed with traction motor, and traction motor's one end even is fixed with the axle that pulls, the one end of pulling the axle is run through there is the traction frame, and the traction frame has the haulage rope through the one end cladding of pulling the axle.

As a further description of the above technical solution:

the rolling shafts penetrate through the upper surfaces of the first conveying plate and the second conveying plate, the rolling shafts and the rotating rollers are in clamping structures, and the rotating rollers are respectively in rolling connection with the first conveying plate and the second conveying plate.

As a further description of the above technical solution:

the bottom of base is installed with the headstock, and the headstock is located between the rubber tyer.

As a further description of the above technical solution:

the first transport plate and the second transport plate form a rotating structure through a hinge, and the thickness of the first transport plate is the same as that of the second transport plate.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. one end through setting up servo motor is fixed with the conveying axle, and the one end cladding of conveying axle has the track, the one end of track is connected with the fixed axle, and the track is swing joint with the fixed axle, the conveying axle is swing joint with the track, when servo motor during operation, can drive the conveying axle, make the conveying axle drive the track, thereby drive the fixed axle, and the fixed axle is block structure with the one end of first transport plate, make first transport plate realize rotating by oneself, go to fold the transport plate without the manpower, the effectual practicality that improves this maintenance platform.

2. The utility model discloses in, there is the hinge through the one end threaded connection who sets up first transport plate, and one side threaded connection of hinge has second transport plate, make first transport plate and second transport plate fold mutually, when carrying out steel mill maintenance operation, through the servo motor who sets up, the first transport plate that will be located bearing plate one side rotates, then pass through the hinge, open first transport plate and second transport plate, make the length extension of transport plate, and contact with ground, thereby make maintenance of equipment pass through first transport plate and second transport plate and pass through drive mechanism traction to the bearing plate, effectual reduction labour cost, and the improvement work efficiency.

3. The utility model discloses in, through the live-rollers that sets up, pass through the in-process that drive mechanism pulls when maintenance of equipment through first transport board and second transport board, maintenance of equipment removes through the live-rollers for the frictional force of maintenance of equipment and first transport board, second transport board reduces, thereby the quick maintenance of equipment that transports, and the effectual maintenance of avoiding is because of the heavy difficult transportation of maintenance of equipment, further improves maintenance personal's work efficiency.

Drawings

Fig. 1 is a schematic diagram of the front structure of the present invention;

FIG. 2 is a schematic view of the structure of the lifting mechanism of the present invention;

FIG. 3 is a schematic view of the right side structure of the main body of the present invention;

fig. 4 is a schematic top view of the lifting mechanism of the present invention;

fig. 5 is a schematic top view of the first conveying plate of the middle conveying mechanism of the present invention.

Illustration of the drawings:

1. a base; 2. a lifting mechanism; 201. a lifting plate; 202. a lifting block; 203. a first movable shaft; 204. a fixed seat; 205. a second movable shaft; 206. a telescopic rod; 207. a support plate; 3. a bearing plate; 4. a transport mechanism; 401. a servo motor; 402. a transfer shaft; 403. a crawler belt; 404. a fixed shaft; 405. a first transport plate; 406. a hinge; 407. a second transport plate; 408. a rotating roller; 409. a roll axis; 4010. a traction motor; 4011. a traction shaft; 4012. A traction frame; 4013. a hauling rope; 5. a stabilizing base; 6. a movable rod; 7. a support block; 8. A guard bar; 9. a rubber wheel; 10. a power box.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, a lifting platform for steel mill maintenance, comprising a base 1, characterized in that, a lifting mechanism 2 is disposed on both sides of the front surface of the base 1, a bearing plate 3 is fixed on the upper side of the lifting mechanism 2, a transportation mechanism 4 is disposed on the upper side of the bearing plate 3, the transportation mechanism 4 comprises a servo motor 401, one end of the servo motor 401 is fixed with a transmission shaft 402, one end of the transmission shaft 402 is wrapped with a track 403, one end of the track 403 is connected with a fixed shaft 404, the fixed shaft 404 is penetrated with a first transportation plate 405 from outside to inside, the transmission shaft 402 is movably connected with the track 403, the track 403 is movably connected with the fixed shaft 404, the fixed shaft 404 is in a clamping structure with one end of the first transportation plate 405, the transmission shaft 402 drives the track 403 to drive the fixed shaft 404, and the fixed shaft 404 is in a clamping structure with one end of the first transportation plate 405, make first transport plate 405 realize rotating by oneself, go to folding transport plate with the manpower, the practicality of this maintenance platform of effectual improvement.

Further, the middle part of the front of the base 1 is welded with a stabilizing seat 5, a movable rod 6 is fixed above the stabilizing seat 5, the top end of the movable rod 6 is connected with a supporting block 7, and the top of the supporting block 7 is connected with the bottom of the supporting plate 207, so that the stability of the device is further improved.

Further, the lifting mechanism 2 includes a lifting plate 201 inside, a lifting block 202 is connected to the upper portion of the lifting plate 201 through a thread, a first movable shaft 203 is connected between the lifting block 202 and the lifting block 202, one end of the lifting block 202 is movably connected to the first movable shaft 203, a fixed seat 204 is welded to the outer wall of the first movable shaft 203, a second movable shaft 205 penetrates through the fixed seat 204, a telescopic rod 206 penetrates through the second movable shaft 205, one end of the telescopic rod 206 is connected to the lifting plate 201 through a thread, a supporting plate 207 is connected to the top end of the lifting block 202 through a thread, a plurality of groups of guard bars 8 are fixed to the outer side of the supporting plate 207, the length of the guard bars 8 is smaller than that of the supporting plate 207, a hinge 406 is connected to one end of a first conveying plate 405 through a thread, a second conveying plate 407 is connected to one side of the hinge 406, a plurality of rotating rollers 408 are installed on the surfaces of the first conveying plate 405 and the second conveying, and live-rollers 408 has run through rolling shaft 409 by outer to interior, one side of second transport plate 407 is fixed with traction motor 4010, and traction motor 4010's one end even is fixed with traction shaft 4011, traction shaft 4011's one end runs through has traction frame 4012, and traction frame 4012 has haulage rope 4013 through the one end cladding of traction shaft 4011, 2 through the elevating system who sets up, including hoisting plate 201, there is elevator 202 through the top threaded connection who sets up hoisting plate 201, and elevator 202's one end and elevator 202's the other end constitute swing joint through first loose axle 203, effectual improvement the device stability.

Further, the upper surface of first transport board 405 and second transport board 407 all runs through there is rolling axle 409, and rolling axle 409 and live-rollers 408 are the block structure, live-rollers 408 respectively with first transport board 405 and second transport board 407 between be roll connection for maintenance equipment and first transport board 405, the frictional force of second transport board 407 reduces, thereby maintenance equipment is transported to quick the carrying on.

Further, a power box 10 is installed at the bottom of the base 1, and the power box 10 is located between the rubber wheels 9, so that the lifting platform can move freely.

Further, the first transport plate 405 and the second transport plate 407 form a rotating structure through the hinge 406, and the thickness of the first transport plate 405 is the same as that of the second transport plate 407.

The working principle is as follows: when the lifting platform is used, the lifting platform is moved to a place needing maintenance operation, through the arranged transportation mechanism 4, one end of a servo motor 401 is fixed with a transportation shaft 402, one end of the transportation shaft 402 is wrapped with a crawler 403, one end of the crawler 403 is connected with a fixed shaft 404, the crawler 403 is movably connected with the fixed shaft 404, the transportation shaft 402 is movably connected with the crawler 403, the servo motor 401 is electrified to drive the transportation shaft 402, the transportation shaft 402 drives the crawler 403, the fixed shaft 404 is driven, the fixed shaft 404 and one end of a first transportation plate 405 are in a clamping structure, the first transportation plate 405 is enabled to rotate by itself, one end of the first transportation plate 405 is provided with a hinge 406 in a threaded connection mode, one side of the hinge 406 is in a threaded connection with a second transportation plate 407, rotating rollers 408 are fixed between the first transportation plate 405 and the second transportation plate 407 through the hinge 406, make second transport board 407 rotate to ground through hinge 406, then one side through setting up second transport board 407 is fixed with traction motor 4010, and traction motor 4010's one end even is fixed with traction shaft 4011, traction shaft 4011's one end runs through has traction frame 4012, traction frame 4012 has haulage rope 4013 through the one end cladding of traction shaft 4011, be connected haulage rope 4013's one end and main equipment this moment, then start traction motor 409, thereby drive traction shaft 4011, drag main equipment to fixing at the live-rollers 408 on first transport board 405 and second transport board 407 surface, effectual avoiding is difficult for the transportation because of the maintenance of equipment is heavy, effectual improvement work efficiency, and reduce labour cost.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A lifting platform for steel mill maintenance comprises a base (1) and is characterized in that lifting mechanisms (2) are arranged on two sides of the front surface of the base (1), a bearing plate (3) is fixed above the lifting mechanism (2), a transportation mechanism (4) is arranged above the bearing plate (3), the conveying mechanism (4) comprises a servo motor (401), one end of the servo motor (401) is fixed with a transmission shaft (402), one end of the transmission shaft (402) is wrapped with a crawler belt (403), one end of the crawler belt (403) is connected with a fixed shaft (404), a first conveying plate (405) penetrates through the fixed shaft (404) from outside to inside, the conveying shaft (402) is movably connected with the crawler belt (403), and the crawler belt (403) is movably connected with the fixed shaft (404), and the fixed shaft (404) and one end of the first conveying plate (405) form a clamping structure.

2. The lifting platform for steel mill maintenance according to claim 1, wherein a stabilizing base (5) is welded to the middle of the front surface of the base (1), a movable rod (6) is fixed above the stabilizing base (5), a supporting block (7) is connected to the top end of the movable rod (6), and the top of the supporting block (7) is connected to the bottom of the supporting plate (207).

3. The lifting platform for steel mill maintenance according to claim 1, wherein the lifting mechanism (2) comprises a lifting plate (201) inside, a lifting block (202) is connected to the upper portion of the lifting plate (201) through a thread, a first movable shaft (203) is connected between the lifting block (202) and the lifting block (202), one end of the lifting block (202) is movably connected with the first movable shaft (203), a fixed seat (204) is welded to the outer wall of the first movable shaft (203), a second movable shaft (205) penetrates through the fixed seat (204), a telescopic rod (206) penetrates through the second movable shaft (205), one end of the telescopic rod (206) is connected with the lifting plate (201) through a thread, a supporting plate (207) is connected to the top end of the lifting block (202), and a plurality of groups of guard bars (8) are fixed to the outer side of the supporting plate (207), and the length of protection rod (8) is less than the length of backup pad (207), the one end threaded connection of first transport board (405) has hinge (406), and one side threaded connection of hinge (406) has second transport board (407), a plurality of live-rollers (408) are all installed to the upper surface of first transport board (405) and second transport board (407), and live-rollers (408) have rolling axle (409) by outer running through to interior, one side of second transport board (407) is fixed with traction motor (4010), and the one end of traction motor (4010) even is fixed with traction shaft (4011), the one end of traction shaft (4011) is run through has traction frame (4012), and traction frame (4012) has haulage rope (4013) through the one end cladding of traction shaft (4011).

4. The lifting platform for steel mill maintenance according to claim 3, wherein rolling shafts (409) penetrate through the upper surfaces of the first conveying plate (405) and the second conveying plate (407), the rolling shafts (409) and the rotating rollers (408) are in a clamping structure, and the rotating rollers (408) are respectively in rolling connection with the first conveying plate (405) and the second conveying plate (407).

5. A steel mill maintenance lifting platform according to claim 1, characterized in that a power box (10) is mounted at the bottom of the base (1), and the power box (10) is located between the rubber wheels (9).

6. A lifting platform for steel mill maintenance according to claim 3, characterized in that the first transport plate (405) forms a rotating structure with the second transport plate (407) by means of a hinge (406), and the thickness of the first transport plate (405) is the same as the thickness of the second transport plate (407).