CN218879175U - Lifting hook device for lifting platform truck sideboard of sintering machine - Google Patents

Abstract

The utility model discloses a hook assembly for hoisting sintering machine platform truck sideboard, including rings, spliced pole, fixing base, round pin axle and knock pin, the spliced pole is installed to the below of rings, the round pin axle has been run through to the inside of fixing base, and the outside of round pin axle has set gradually spring and uide bushing, install handle and knock pin respectively about the round pin axle. This a hook assembly for hoisting sintering machine platform truck sideboard is provided with the spring, when needs hoist and mount platform truck breast board, only need to be carried by hand, supplementary uide bushing and round pin axle of using this moment have ensured that the knock pin is the perpendicular line motion, realize that the beak hangs in the bolt hole of breast board symmetry, under the pressure of spring, it can accomplish the knock pin to hug closely the knock pin with the backstop piece on the knock pin and the concave station of knock pin point closely combine to let out one's hand, further avoid the risk that platform truck breast board breaks away from the coupler body, operation process is also more convenient, finally improved the factor of safety of day car breast board hoist and mount, realize the unhooking-proof effect of platform truck breast board.

Description

Lifting hook device for lifting platform truck sideboard of sintering machine

Technical Field

The utility model relates to a hoist and mount sintering machine platform truck sideboard technical field specifically is a hook assembly for hoisting sintering machine platform truck sideboard.

Background

The sintering pallet is the main operation part of the sintering machine, and the main function is to form an operation rotary chain between head wheels and tail wheels of the sintering machine, to receive sintering mixed materials at the upper horizontal section, and to return to the head wheels after preheating ignition, sintering, cooling and material turnover, to form transmission circulation, to reach the purpose of sintering materials, when needing to hoist the pallet breast board of the sintering machine, to use the hoisting equipment, the existing hoisting equipment for the pallet breast board of the sintering machine has the following problems:

1. part simple structure, the material requirement to the use is than higher, the round pin axle is after frequent operation, very easily metal fatigue deformation, there is the hidden danger, there is the restriction to the direction of putting of platform truck breast board simultaneously, need stand up, the operation is inconvenient, partial technical stress point is only one, balanced hardly guarantees, the hoisting rod if there is the deformation, the pothook of setting may block, can't play the fixed stay effect, in the concrete operation process, if can not in time discover, cause the platform truck breast board to drop in hoist and mount easily and hinder the people, there is great potential safety hazard.

We therefore propose a lifting hook device for lifting a sintering machine trolley fence in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hook assembly for hoisting sintering machine platform truck sideboard, with solve present sintering machine platform truck sideboard lifting device part simple structure on the existing market that above-mentioned background art provided, the material requirement to the use is than higher, the round pin axle is after frequent operation, very easy metal fatigue deformation, there is hidden danger, there is the restriction to the orientation of putting of platform truck sideboard simultaneously, need stand up, the operation is inconvenient, partial technical stress point only has one, balanced very difficult assurance, the lifting rod is if there is deformation, the pothook of setting may block, can't play the fixed stay effect, in the concrete operation process, if can not in time discover, cause the platform truck sideboard to drop injury people in hoist and mount easily, there is the problem of great potential safety hazard.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hook assembly for hoisting sintering machine platform truck sideboard, includes rings, spliced pole, fixing base, round pin axle and knock pin, the spliced pole is installed to the below of rings, and the below of spliced pole installs the lifting hook, and the fixing base is installed in the left side of spliced pole moreover, the inside of fixing base is run through there is the round pin axle, and the outside of round pin axle has set gradually spring and uide bushing, install handle and knock pin respectively about the round pin axle, and the right side of knock pin installs the stopping piece.

Preferably, spliced pole, lifting hook and fixing base are originally casting as an organic whole, and later stage lathe work forms, and mutually perpendicular between fixing base and the spliced pole.

By adopting the structural design, the connecting column, the lifting hook and the fixing seat are ensured to have enough strength, so that the lifting hook is not easy to deform and damage when the baffle of the sintering machine trolley is hoisted, and the hoisting safety is ensured.

Preferably, the lower surface of the fixing seat is provided with a threaded hole, the fixing seat and the guide sleeve form threaded connection through the threaded hole, and the spring is fixed inside the guide sleeve.

Adopt above-mentioned structural design, be convenient for carry out the dismouting to the uide bushing, appear fatigue deformation when the inside spring of uide bushing after long-time the use, when leading to elasticity to weaken, the accessible is dismantled the uide bushing and in time is changed its inside spring.

Preferably, the center line of the spring and the center line of the guide sleeve are overlapped, and an elastic structure is formed above the spring and the guide sleeve.

Adopt above-mentioned structural design, when needs hoist and mount platform truck breast board, only need will handle lift, supplementary uide bushing and round pin axle of using this moment have ensured that the knock pin is perpendicular linear motion, realize that the bill hangs in the bolt hole of breast board symmetry, under the pressure of spring, release hand can accomplish the knock pin to hug closely the hook bill of lifting hook and the concave station of the stopping piece on the knock pin and lifting hook bill combines closely, finally realizes the unhooking prevention effect of platform truck breast board.

Preferably, the outer side of the guide sleeve is provided with a grease nipple, and the grease nipple penetrates through the inner part of the guide sleeve.

By adopting the structure design, the lubricating and rust-proof effects are provided for the pin shaft and the spring, so that the service life of the pin shaft and the spring can be prolonged.

Preferably, a concave platform is arranged at the hook tip part of the lifting hook, and the concave platform corresponds to the position of the retaining block.

Adopt above-mentioned structural design to with stopping piece phase-match, and the stopping piece has the condition of wearing and tearing deformation because of long-term the use, and the change can be dismantled in the later stage.

Compared with the prior art, the beneficial effects of the utility model are that: this a hook assembly for hoisting sintering machine platform truck sideboard:

1. the connecting column, the lifting hook and the fixing seat are integrally cast, so that the connecting column, the lifting hook and the fixing seat have enough strength, the lifting hook is not easy to deform and damage when the baffle of the sintering pallet is lifted by the lifting hook, and the lifting safety is guaranteed;

2. the guide sleeve is arranged and is connected with the fixed seat in a threaded structure, so that the guide sleeve is convenient to disassemble and assemble, and when the spring in the guide sleeve is subjected to fatigue deformation after being used for a long time and the elasticity is weakened, the spring in the guide sleeve can be replaced in time by disassembling the guide sleeve;

3. the spring is arranged, when the trolley breast board needs to be hoisted, only the handle needs to be lifted, the guide sleeve and the pin shaft for assisting ensure that the ejector pin moves vertically, the hook point is hung in the bolt hole of the breast board, under the pressure of the spring, the ejector pin can be tightly attached to the hook point of the lifting hook and the stop block on the ejector pin is tightly combined with the concave platform of the hook point of the lifting hook by releasing the hand, the risk that the trolley breast board is separated from the hook body is further avoided, the operation process is more convenient, the safety factor of hoisting the overhead trolley breast board is finally improved, and the unhooking prevention effect of the trolley breast board is realized;

4. the lubricating device is provided with the grease nipple which provides lubricating and antirust effects for the pin shaft and the spring, so that the service lives of the pin shaft and the spring can be prolonged.

Drawings

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

FIG. 2 is a schematic view of the present invention in a partial cross-sectional structure;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is the structure schematic diagram of the utility model during hoisting.

In the figure: 1. a hoisting ring; 2. connecting columns; 3. a hook; 4. a fixed seat; 5. a pin shaft; 6. a spring; 7. a guide sleeve; 8. a grease nipple; 9. a handle; 10. a knock pin; 11. and a backstop block.

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. 1-4, the present invention provides a technical solution: the utility model provides a hook assembly for hoisting sintering machine platform truck sideboard, including rings 1, spliced pole 2, lifting hook 3, fixing base 4, round pin axle 5, spring 6, uide bushing 7, grease nipple 8, handle 9, knock pin 10 and stopping piece 11, spliced pole 2 is installed to rings 1's below, and lifting hook 3 is installed to spliced pole 2's below, and fixing base 4 is installed in spliced pole 2's left side, spliced pole 2, lifting hook 3 and fixing base 4 originally casting as an organic whole, later stage lathe work forms, and mutually perpendicular between fixing base 4 and the spliced pole 2, guarantee spliced pole 2, lifting hook 3 and fixing base 4 have sufficient intensity, thereby make lifting hook 3 difficult emergence deformation and damage when hoisting sintering machine platform truck sideboard, thereby the security of hoist and mount has been guaranteed, the round pin axle 5 has been run through in fixing base 4's inside, and the outside of round pin axle 5 has set gradually spring 6 and uide bushing 7, the screw hole has been seted up to the lower surface of fixing base 4, and fixing base 4 and uide bushing 7 constitute threaded connection through the screw hole, and spring 6 is fixed in the inside of uide bushing 7, be convenient for the dismouting, spring 6 inside change the spring 6 that the use in time appears the elasticity and weaken, the spring is dismantled for a long time to appear when the guide bushing.

The central line of the spring 6 and the central line of the guide sleeve 7 coincide with each other, and the spring 6 and the upper side of the guide sleeve 7 form an elastic structure, when the trolley breast board needs to be hoisted, only the handle 9 needs to be lifted, at the moment, the guide sleeve 7 and the pin shaft 5 for assistance ensure that the ejector pin 10 moves vertically, the hook point is hung in a bolt hole of the symmetrical trolley breast board, under the pressure of the spring 6, the ejector pin 10 can be attached to the hook point of the lifting hook 3 in a clinging manner, the check block 11 on the ejector pin 10 is tightly combined with the concave table of the hook point of the lifting hook 3 by releasing hands, and finally the anti-unhooking effect of the trolley breast board is realized, the grease nipple 8 is arranged on the outer side of the guide sleeve 7 and penetrates through the inner part of the guide sleeve 7 to provide a lubricating and anti-rust effect for the pin shaft 5 and the spring 6, so that the service lives of the pin shaft 5 and the spring 6 can be prolonged, the handle 9 and the ejector pin 10 are respectively installed on the upper side and the lower side of the pin 5, the check block 11 is installed on the right side of the ejector pin 10, the hook point of the lifting hook 3 is provided with the concave table, the position of the check block is matched with the check block 11, and the check block 11 is convenient for long-term wear and can be replaced, and the check block can be removed, and the long-time, and the wear condition exists, and the wear exists, and the trolley breast board can exist.

The working principle is as follows: when using this a hook assembly for hoisting sintering machine platform truck sideboard, at first, adopt 2 stress points to install on sintering machine platform truck sideboard, and be bolt hole symmetric position, can keep the hoist and mount balance of platform truck breast board, then mention handle 9, uide bushing 7 and round pin axle 5 of supplementary usefulness this moment have ensured that knock pin 10 is the perpendicular line motion, realize that the bill hangs in the bolt hole of breast board symmetry, under the pressure of spring 6, it can accomplish knock pin 10 hug closely with the concave station of 3 bill of knock pin on the knock pin 10 to 3 bill of lifting hook 11 and the knock pin of 3 bill of lifting hook and combine closely, finally realize the unhooking prevention effect of platform truck breast board, even the breast board has the rock this moment, under this novel unhooking prevention effect, also can not drop, guarantee field operation personnel's safety. Thereby completing a series of works. Those not described in detail in this specification are within the skill of the art.

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 (6)

1. The utility model provides a hook assembly for hoisting sintering machine platform truck sideboard, includes rings (1), spliced pole (2), fixing base (4), round pin axle (5) and knock pin (10), its characterized in that: spliced pole (2) are installed to the below of rings (1), and lifting hook (3) are installed to the below of spliced pole (2), and fixing base (4) are installed in the left side of spliced pole (2) moreover, round pin axle (5) has been run through to the inside of fixing base (4), and the outside of round pin axle (5) has set gradually spring (6) and uide bushing (7), install handle (9) and knock pin (10) respectively about round pin axle (5), and the right side of knock pin (10) installs stopping piece (11).

2. The lifting hook device for lifting the barricade of the sintering machine trolley according to claim 1, characterized in that: spliced pole (2), lifting hook (3) and fixing base (4) originally casting as an organic whole, later stage lathe work forms, and mutually perpendicular between fixing base (4) and spliced pole (2).

3. The lifting hook device for lifting the barricade of the sintering machine trolley according to claim 1, characterized in that: the lower surface of the fixing seat (4) is provided with a threaded hole, the fixing seat (4) and the guide sleeve (7) form threaded connection through the threaded hole, and the spring (6) is fixed inside the guide sleeve (7).

4. The lifting hook device for lifting the barricade of the sintering machine trolley according to claim 1, characterized in that: the center line of the spring (6) and the center line of the guide sleeve (7) are overlapped, and an elastic structure is formed above the spring (6) and the guide sleeve (7).

5. The lifting hook device for lifting the barricade of the sintering machine trolley according to claim 1, characterized in that: and a grease nipple (8) is arranged on the outer side of the guide sleeve (7), and the grease nipple (8) penetrates through the guide sleeve (7).

6. The lifting hook device for lifting the barricade of the sintering machine trolley according to claim 1, characterized in that: the hook tip part of the lifting hook (3) is provided with a concave platform, and the concave platform corresponds to the position of the retaining block (11).

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