CN214935547U

CN214935547U - Safety coke oven bridge pipe hoisting equipment

Info

Publication number: CN214935547U
Application number: CN202121555362.9U
Authority: CN
Inventors: 司洪来; 王纪军; 张清; 葛洪年; 徐国峰
Original assignee: Baicheng Fengfeng Coal Coking Co ltd
Current assignee: Baicheng Fengfeng Coal Coking Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2021-11-30
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses a safety coke oven bridge tube hoisting device, which comprises a winding wheel, a connecting transverse plate, a steel wire rope, an anti-falling rod and a hook, wherein the winding wheel is driven to rotate by the forward rotation or reverse rotation of the rotating end of a first motor, the winding wheel drives the steel wire rope to stretch out or roll, so as to move the hook in the vertical direction, the rotating end of a second motor drives a first threaded rod to rotate, the first threaded rod drives a sliding block to slide along the inner side of a groove body, so as to move the hook in the horizontal direction, the rotating end of a third motor drives a rotating seat to rotate, simultaneously, under the rolling fit of balls, a supporting vertical rod is further rotated, the groove body is driven to rotate along the axial direction of a connecting shaft, the anti-falling rod is pressed to rotate along a hinged point with the hook, a spring leaf is simultaneously extruded, until the rope is hung in the hook through a gap between the anti-falling rod and the hook, under the elastic action of the spring piece, the spring piece enables the anti-falling rod to reset, and one end of the anti-falling rod is clamped with the hook.

Description

Safety coke oven bridge pipe hoisting equipment

Technical Field

The utility model relates to a lift by crane equipment, specifically safe type coke oven bridge pipe lifts by crane equipment.

Background

Coke ovens, a furnace typically built of refractory bricks and refractory blocks, are used to char coal to produce coke. A furnace for refining coke by coal. Is the main thermal equipment for coking. 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. The coke oven body consists of a furnace top, a combustion chamber, a carbonization chamber, a chute area, a regenerator and the like, and is connected with a chimney through a flue. The whole coke oven is built on a concrete foundation. Modern coke ovens are generally the same in basic structure, but can be divided into many types due to different coal charging modes, heat supply modes and fuels used.

The bridge pipe is the key control position that coke oven production flue gas flows, when installing the bridge pipe, fixes the back through the rope with the bridge pipe usually, hangs the rope and establishes on the couple of equipment of lifting by crane again, and current equipment of lifting by crane can only carry out the ascending lift of vertical side to the bridge pipe mostly, uses the flexibility relatively poor, hangs the risk that the rope of establishing on the couple can appear droing simultaneously, causes the potential safety hazard, consequently needs to carry out further improvement to it.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe type coke oven bridge pipe lifts by crane equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the safety coke oven bridge pipe lifting equipment comprises a bedplate, wherein a switch and a storage battery are fixedly arranged at the bottom of the bedplate, a third motor is fixedly arranged at the bottom of the bedplate, a longitudinally arranged connecting shaft is rotatably connected onto the bedplate, the bottom end of the connecting shaft is fixedly connected with the rotating end of the third motor, the top end of the connecting shaft extends out of the upper part of the bedplate and then is fixedly connected with a rotating seat, the rotating seat and the connecting shaft are concentrically arranged, a plurality of rolling grooves are formed in the bottom of the rotating seat, the plurality of rolling grooves are equidistantly arranged along the circumferential direction of the rotating seat, balls are respectively and rotatably connected in the plurality of rolling grooves, the outer walls of the balls protrude out of the rolling grooves and then contact with the top of the bedplate, a supporting vertical rod is fixedly connected to the top of the rotating seat, a groove body is fixedly connected to one side of the top end of the supporting vertical rod, and a second motor is fixedly arranged at one end of the groove body, the inner side of the groove body is rotatably connected with a first threaded rod which is transversely arranged, a sliding block is sleeved on the outer side of the first threaded rod in a penetrating manner through a thread, the sliding block is connected in the groove body in a sliding manner, a first thread through hole which is used for being in threaded connection with the first threaded rod is formed in the sliding block in a penetrating manner, a notch which is used for the sliding block to move is formed in the bottom of the groove, a connecting transverse plate is fixedly connected after the bottom of the sliding block extends out of the notch, two connecting vertical plates are symmetrically and fixedly connected to the bottom of the connecting transverse plate, a winding wheel is arranged between the two connecting vertical plates, a first motor is fixedly installed on the side wall of one of the connecting vertical plates, one end of the winding wheel is fixedly connected with the rotating end of the first motor through a rotating shaft penetrating through one of the connecting vertical plates, and the other end of the winding wheel is rotatably connected with the side wall of the other connecting vertical plate, and a steel wire rope is wound on the winding wheel, one end of the steel wire rope is fixedly connected with the winding wheel, and the other end of the steel wire rope extends out of the winding wheel and then is fixedly connected with a hook.

As a further aspect of the present invention: four supporting legs are symmetrically and fixedly connected to the bottom of the bedplate, and traveling wheels are fixedly mounted at the bottom ends of the four supporting legs.

As a further aspect of the present invention: the top of the bedplate is fixedly connected with a bearing block.

As a further aspect of the present invention: the hook is hinged with an anti-falling rod, one end of the anti-falling rod is clamped with the inner side of the hook, a spring piece is arranged between the anti-falling rod and the hook, one end of the spring piece is fixedly connected with the outer wall of the anti-falling rod, and the other end of the spring piece is fixedly connected with the inner side wall of the hook.

As a further aspect of the present invention: the novel table plate is characterized in that four vertically-arranged second threaded rods are connected to the table plate in a penetrating and threaded mode, four second threaded through holes used for being in threaded connection with the second threaded rods are formed in the table plate in a penetrating and threaded mode, the four second threaded rods and the four second threaded through holes are arranged in a one-to-one correspondence mode, the four second threaded rods are arranged symmetrically, rotating handles are fixedly connected to the top ends of the four second threaded rods, and supporting bases are connected to the bottom ends of the second threaded rods in a rotating mode.

As a further aspect of the present invention: the first motor, the second motor and the third motor are all electrically connected with the switch through wires, and the switch is electrically connected with the storage battery through wires.

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

1. rotate end corotation or reversal through first motor and drive the coiling wheel and rotate, the coiling wheel drives wire rope and stretches out or the rolling, and then the ascending motion of couple vertical side, it rotates to drive first threaded rod through the rotation end of second motor, it slides along the inboard of cell body to drive the slider through first threaded rod, and then make couple horizontal direction upward movement, it rotates the seat to drive the rotation through the rotation end of third motor, simultaneously under the roll cooperation of ball, and then make and support the montant and rotate, drive the cell body and rotate along the axial of connecting axle, and then make to lift by crane more nimble to the bridge pipe.

2. Through pressing down anticreep pole period along rotating with the pin joint of couple, extrude the spring leaf simultaneously, hang through the clearance between anticreep pole and the couple and set up the couple after in the rope, under spring leaf elastic action, the spring leaf makes the anticreep pole reset, makes the one end and the couple block of anticreep pole, and then makes to hang the rope of locating on the couple and be difficult for dropping for safer when lifting by crane the bridge pipe.

3. Make the walking wheel rotate through promoting this equipment of lifting by crane, be convenient for remove this equipment of lifting by crane, drive the second threaded rod through rotating the turning handle and rotate, through the threaded connection cooperation of the second threaded through-hole on second threaded rod and the platen, rotate the second threaded rod and drive and support base downstream, until supporting base and ground contact, make the walking wheel remove to ground top simultaneously, and then support the cooperation through four jointly that support the base, make this equipment of lifting by crane stably place subaerial difficult removal.

Drawings

FIG. 1 is a schematic structural diagram of a safety coke oven bridge pipe hoisting device.

FIG. 2 is an enlarged view of the site A in the safety coke oven bridge pipe hoisting equipment.

FIG. 3 is a partial sectional view of a safety coke oven bridge pipe lifting device.

FIG. 4 is a partial bottom view of a safety coke oven bridge pipe lifting device.

Shown in the figure: winding wheel 1, first motor 2, second motor 3, connection diaphragm 4, slider 5, connection riser 6, first threaded rod 7, cell body 8, support montant 9, platen 10, bearing block 11, turning handle 12, second threaded rod 13, supporting leg 14, support base 15, switch 16, battery 17, connecting axle 18, third motor 19, walking wheel 20, rotation seat 21, ball 22, spring leaf 23, wire rope 24, anticreep pole 25, couple 26.

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.

Referring to fig. 1 to 4, in the embodiment of the present invention, a safety coke oven bridge pipe hoisting apparatus includes a bedplate 10, four support legs 14 are symmetrically and fixedly connected to the bottom of the bedplate 10, traveling wheels 20 are fixedly installed at the bottom ends of the four support legs 14, a switch 16 and a storage battery 17 are fixedly installed at the bottom of the bedplate 10, the model of the switch 16 is s200, the manufacturer is baixin electromechanical limited company in dongguan city, the model of the storage battery 17 is NP24-12, the manufacturer is north kyo hengtang scientific and technology limited company, a third motor 19 is fixedly installed at the bottom of the bedplate 10, a connecting shaft 18 longitudinally arranged is rotatably connected to the bedplate 10, the bottom end of the connecting shaft 18 is fixedly connected to the rotating end of the third motor 19, a rotating base 21 is fixedly connected to the top end of the connecting shaft 18 extending above the bedplate 10, the rotating base 21 is concentrically arranged with the connecting shaft 18, the bottom of the rotating seat 21 is provided with a plurality of rolling grooves which are equidistantly arranged along the circumferential direction of the rotating seat 21, the rolling balls 22 are connected in the rolling grooves in a rolling manner, the outer wall of each rolling ball 22 protrudes out of the rolling groove and then contacts with the top of the bedplate 10, the top of the rotating seat 21 is fixedly connected with a supporting vertical rod 9, one side of the top end of the supporting vertical rod 9 is fixedly connected with a groove body 8, one end of the groove body 8 is fixedly provided with a second motor 3, the inner side of the groove body 8 is rotatably connected with a first threaded rod 7 which is transversely arranged, the outer side of the first threaded rod 7 is sleeved with a sliding block 5 through a threaded sleeve, the sliding block 5 is slidably connected in the groove body 8, a first threaded through hole for being in threaded connection with the first threaded rod 7 is formed in the sliding block 5 in a penetrating manner, the bottom of the groove body 8 is provided with a notch for the sliding block 5 to move, the bottom of the sliding block 5 is fixedly connected with a connecting transverse plate 4 after extending out of the groove opening, the bottom of the connecting transverse plate 4 is symmetrically and fixedly connected with two connecting vertical plates 6, a winding wheel 1 is arranged between the two connecting vertical plates 6, the side wall of one of the connecting vertical plates 6 is fixedly provided with a first motor 2, one end of the winding wheel 1 is fixedly connected with the rotating end of the first motor 2 through a rotating shaft penetrating through one of the connecting vertical plates 6, the other end of the winding wheel 1 is rotatably connected with the side wall of the other connecting vertical plate 6, a steel wire rope 24 is wound on the winding wheel 1, one end of the steel wire rope 24 is fixedly connected with the winding wheel 1, the other end of the steel wire rope 24 extends out of the winding wheel 1 and is fixedly connected with a hook 26, an anti-falling rod 25 is hinged on the hook 26, and one end of the anti-falling rod 25 is clamped with the inner side of the hook 26, a spring piece 23 is arranged between the anti-falling rod 25 and the hook 26, one end of the spring piece 23 is fixedly connected with the outer wall of the anti-falling rod 25, the other end of the spring piece 23 is fixedly connected with the inner side wall of the hook 26, the bedplate 10 is in threaded connection with four vertically arranged second threaded rods 13, the bedplate 10 is provided with four second threaded through holes for being in threaded connection with the second threaded rods 13 in a penetrating manner, the four second threaded rods 13 and the four second threaded through holes are arranged in a one-to-one correspondence manner, the four second threaded rods 13 are symmetrically arranged, the top ends of the four second threaded rods 13 are fixedly connected with rotating handles 12, the bottom ends of the second threaded rods 13 are rotatably connected with supporting bases 15, the top of the bedplate 10 is fixedly connected with a bearing block 11, and the first motor 2, the second motor 3 and the third motor 19 are electrically connected with a switch 16 through wires, the switch 16 is electrically connected to the battery 17 through a wire.

The utility model discloses a theory of operation is:

when the lifting device is used, the travelling wheels 20 are rotated by pushing the lifting device, the lifting device is moved to a use place, the second threaded rods 13 are driven to rotate by rotating the rotating handles 12, the second threaded rods 13 are in threaded connection and match with the second threaded through holes in the bedplate 10, the second threaded rods 13 are rotated to drive the supporting bases 15 to move downwards until the supporting bases 15 are in contact with the ground, the travelling wheels 20 are moved to the upper side of the ground, the lifting device is stably placed on the ground and is not easy to move by the common supporting and matching of the four supporting bases 15, the risk of toppling and side turning of the lifting device during work is reduced by arranging the bearing blocks 11, after the bridge pipe is fixed by the rope, the rope is hung on the inner side of the hook 26, when the rope is hung, the spring leaf 23 is extruded by pressing the anti-falling rods 25 to rotate along the hinged point with the hook 26, after a rope is hung in the hook 26 through a gap between the anti-falling rod 25 and the hook 26, under the elastic action of the spring piece 23, the spring piece 23 resets the anti-falling rod 25, so that one end of the anti-falling rod 25 is clamped with the hook 26, the rope hung on the hook 26 is not easy to fall off, and the bridge pipe is lifted safely, power is supplied through the storage battery 17, the first motor 2, the second motor 3 and the third motor 19 are started through the switch 16, the winding wheel 1 is driven to rotate through forward rotation or reverse rotation of the rotating end of the first motor 2, the winding wheel 1 drives the steel wire rope 24 to stretch out or wind, the hook 26 moves in the vertical direction, the first threaded rod 7 is driven to rotate through the rotating end of the second motor 3, the sliding block 5 is driven to slide along the inner side of the groove body 8 through the first threaded rod 7, the hook 26 moves in the horizontal direction, and the rotating end of the third motor 19 drives the rotating seat 21 to rotate, meanwhile, under the rolling fit of the balls 22, the vertical supporting rod 9 is rotated to drive the groove body 8 to rotate along the axial direction of the connecting shaft 18, and the bridge pipe is lifted more flexibly.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. Safe type coke oven bridge pipe lifting equipment, including platen (10), its characterized in that: the novel table board is characterized in that a switch (16) and a storage battery (17) are fixedly mounted at the bottom of the table board (10), a third motor (19) is fixedly mounted at the bottom of the table board (10), a connecting shaft (18) which is longitudinally arranged is connected to the table board (10) in a rotating manner, the bottom end of the connecting shaft (18) is fixedly connected with the rotating end of the third motor (19), a rotating seat (21) is fixedly connected to the top end of the connecting shaft (18) after extending out of the upper portion of the table board (10), the rotating seat (21) and the connecting shaft (18) are concentrically arranged, a plurality of rolling grooves are formed in the bottom of the rotating seat (21), the plurality of rolling grooves are equidistantly arranged along the circumferential direction of the rotating seat (21), rolling balls (22) are connected to the plurality of rolling grooves in a rolling manner, the outer walls of the rolling balls (22) protrude out of the rolling grooves and then contact with the top of the table board (10), and a supporting vertical rod (9) is fixedly connected to the top of the rotating seat (21), the supporting structure is characterized in that a groove body (8) is fixedly connected to one side of the top end of the vertical supporting rod (9), a second motor (3) is fixedly mounted at one end of the groove body (8), a first threaded rod (7) which is transversely arranged is connected to the inner side of the groove body (8) in a rotating mode, a sliding block (5) is sleeved on the outer side of the first threaded rod (7) in a penetrating mode through a threaded sleeve, the sliding block (5) is connected into the groove body (8) in a sliding mode, a first threaded through hole which is used for being in threaded connection with the first threaded rod (7) is formed in the sliding block (5) in a penetrating mode, a notch which is used for moving the sliding block (5) is formed in the bottom of the groove body (8), a connecting transverse plate (4) is fixedly connected to the bottom of the sliding block (5) after the bottom of the notch extends out of the groove body, two connecting vertical plates (6) are symmetrically and fixedly connected with a winding wheel (1) between the two connecting vertical plates (6), one of them the lateral wall fixed mounting who connects riser (6) has first motor (2), the one end of coiling wheel (1) is through running through in one of them the pivot of connecting riser (6) and the rotation end fixed connection of first motor (2), the other end and wherein another of coiling wheel (1) the lateral wall of connecting riser (6) rotates and connects, it has wire rope (24) to coil on coiling wheel (1), the one end and the coiling wheel (1) fixed connection of wire rope (24), fixedly connected with couple (26) after the other end of wire rope (24) stretches out to the outside of coiling wheel (1).

2. The safety coke oven bridge pipe lifting apparatus of claim 1, wherein: the bottom of the bedplate (10) is symmetrically and fixedly connected with four supporting legs (14), and walking wheels (20) are fixedly mounted at the bottom ends of the four supporting legs (14).

3. The safety coke oven bridge pipe lifting apparatus of claim 1, wherein: the top of the bedplate (10) is fixedly connected with a bearing block (11).

4. The safety coke oven bridge pipe lifting apparatus of claim 1, wherein: articulated on couple (26) have anticreep pole (25), the inboard looks block of one end and couple (26) of anticreep pole (25), be provided with spring leaf (23) between anticreep pole (25) and couple (26), the outer wall fixed connection of the one end of spring leaf (23) and anticreep pole (25), the other end of spring leaf (23) and the inside wall fixed connection of couple (26).

5. The safety coke oven bridge pipe lifting apparatus of claim 1, wherein: the novel table plate is characterized in that four vertically-arranged second threaded rods (13) are connected to the table plate (10) in a penetrating and threaded mode, four second threaded through holes used for being in threaded connection with the second threaded rods (13) are formed in the table plate (10) in a penetrating and threaded mode, the four second threaded rods (13) are arranged in a one-to-one correspondence mode with the four second threaded through holes, the four second threaded rods (13) are symmetrically arranged with each other, four rotating handles (12) are fixedly connected to the top ends of the second threaded rods (13), and supporting bases (15) are rotatably connected to the bottom ends of the second threaded rods (13).

6. The safety coke oven bridge pipe lifting apparatus of claim 1, wherein: the first motor (2), the second motor (3) and the third motor (19) are electrically connected with the switch (16) through wires, and the switch (16) is electrically connected with the storage battery (17) through wires.