CN217578043U

CN217578043U - Heavy overhead rail device of monorail crane

Info

Publication number: CN217578043U
Application number: CN202221161701.XU
Authority: CN
Inventors: 苏林; 王振
Original assignee: Anyang Jiahe Machinery Co ltd
Current assignee: Anyang Jiahe Machinery Co ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-10-14
Anticipated expiration: 2032-05-13

Abstract

The utility model discloses a heavy hanger rail device that single track hung, its hoist and mount are on fixed guide rail. The heavy-duty hanging rail device of the monorail crane comprises a hanging mechanism, a grabbing and hanging mechanism, a telescopic mechanism and an I-shaped rail. The hoisting mechanism is detachably connected to the fixed guide rail; the hoisting mechanism comprises a hoisting plate. The grabbing and hanging mechanism comprises a grabbing plate and at least two fixing bolts. The I-shaped rail comprises an upper wing plate, a web plate, a lower wing plate and a guide groove. The utility model improves the lifting point structure of the traditional single-hanging track, optimizes the stress distribution surface for fixing the track by arranging a multi-section bending structure and the bending parts at two sides of the bottom are gripping plates with inward-closing ports, improves the bearing capacity of the I-shaped track, and is not easy to deform; by optimizing the traditional single-hanging track and adopting the I-shaped track consisting of a plurality of bent guide rail sections which are connected end to end, the reliable guiding and connection of the hanging on the I-shaped track are convenient to realize, and the bearing capacity of the hanging object is further improved.

Description

Heavy hanging rail device of monorail crane

Technical Field

The utility model relates to a carbon raw materials auxiliary transport technical field especially relates to a heavy hanger rail device that single track hung.

Background

In the supplementary conveying system of plain raw materials of charcoal, single hanger rail belongs to comparatively new-type basic equipment, because its nimble changeable overall arrangement can adapt to complicated operating mode, realizes full automatic transportation design, uses more and more in recent years.

Most of the existing carbon raw material transportation is light hoisting tracks, the cost is high, the single hoisting amount is limited, the transportation of large-tonnage materials cannot be met, the efficiency is low, and the hoisting application range is low.

SUMMERY OF THE UTILITY MODEL

On the basis, the heavy hanging rail device of the monorail crane is needed to solve the problems that most of carbon raw material transportation is applied to a light hanging rail, the cost is high, the single-time hanging amount is limited, the transportation of large-tonnage materials cannot be met, the efficiency is low, and the hanging application range is low.

A heavy hanging rail device of a monorail crane is hung on a fixed guide rail;

the heavy hanger rail device includes:

the hoisting mechanism connected to the fixed guide rail is disassembled; it comprises a hanging plate;

the grabbing and hanging mechanism comprises a grabbing plate in a multi-section bending structure and at least two fixing bolts vertically and movably penetrating through the grabbing plate;

the telescopic mechanism is connected between the hanging plate and the grabbing plate; and

and disassembling the I-shaped track connected in the grabbing plate, wherein the I-shaped track comprises an upper wing plate, a web plate, a lower wing plate and a guide groove.

According to the heavy-duty hanging rail device of the monorail crane, the stress distribution uniformity of the I-shaped rail is effectively guaranteed and the lifting capacity of the I-shaped rail is improved by reasonably optimizing the structure of the traditional single-hanging rail and the lifting point structure of the single-hanging rail.

In one embodiment, the hoisting mechanism further comprises at least four hooks arranged between the fixed guide rail and the hoisting plate and a fastener detachably connected to each hook.

In one embodiment, each fastener comprises a T-shaped bolt movably penetrating between the hook and the hanging plate and a hexagon nut screwed on the outer circumferential wall of the T-shaped bolt; the hexagonal nut is tightly connected to the lower surface of the hanging plate.

In one embodiment, a telescopic groove matched with each T-shaped bolt is vertically formed in the hanging plate in a penetrating mode.

In one embodiment, the telescopic mechanism comprises a first loop bar fixedly arranged on the lower surface of the hanging plate, a second loop bar fixedly arranged on the upper surface of the grabbing plate, a positioning inserted bar movably connected between the first loop bar and the second loop bar, and a positioning bolt respectively penetrating through the first loop bar and the second loop bar; the positioning inserted rod is movably connected in the inner cavities of the first loop bar and the second loop bar respectively; and a plurality of positioning holes for inserting and positioning the positioning insertion rods are arranged on the positioning insertion rods in a penetrating manner.

In one embodiment, the upper wing plate is movably connected in the grabbing plate, bent portions on two sides of the bottom of the grabbing plate are arranged in an inward-folded opening, the upper wing plate is detachably connected with the grabbing plate through a fixing bolt, the web plate is fixedly installed on the lower surface of the upper wing plate, the lower wing plate is fixedly installed at the bottom of the web plate, and the guide groove is formed in the lower surface of the lower wing plate.

In one embodiment, the drum track is comprised of a plurality of bent rail segments connected end-to-end, and the lower wing has a thickness greater than the thickness of the upper wing.

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

the utility model improves the lifting point structure of the traditional single-hanging track, optimizes the stress distribution surface for fixing the track by arranging a multi-section bending structure and the bending parts at two sides of the bottom are the grabbing plates of the inner contraction port, improves the bearing capacity of the I-shaped track, is not easy to deform in structure, can be directly machined by the improved grabbing and hanging mechanism, and has low production difficulty and high strength; by optimizing the traditional single hoisting track and adopting the I-shaped track consisting of a plurality of bent guide rail sections which are connected end to end, the reliable guiding and connection of hoisting on the I-shaped track are convenient to realize, so that the hoisting bearing capacity can be further improved.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages simultaneously.

Drawings

Fig. 1 is a schematic structural view of a heavy-duty hanger rail device of a monorail crane according to the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a three-dimensional connection diagram of the hoisting mechanism, the grabbing and hoisting mechanism and the telescopic mechanism in fig. 1.

Fig. 4 is a schematic diagram of the drum track of fig. 1.

Description of the main elements

In the figure: 1. fixing the guide rail; 2. a hoisting mechanism; 21. a hanger plate; 22. a hook; 23. a fastener; 231. A T-bolt; 232. a hexagonal nut; 3. a grabbing and hanging mechanism; 31. grabbing a plate; 32. fixing the bolt; 4. a telescoping mechanism; 41. a first loop bar; 42. a second loop bar; 43. positioning the inserted rod; 44. positioning a bolt; 5. an i-shaped track; 51. an upper wing plate; 52. a web; 53. a lower wing plate; 54. a guide groove.

The present invention is further described in detail with reference to the drawings and the detailed description.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

Referring to fig. 1-4, the present embodiment provides a heavy hanging rail device of a monorail crane, which is hung on a fixed guide rail 1.

The heavy-duty hanging rail device of the monorail crane comprises a hoisting mechanism 2, a grabbing and hoisting mechanism 3, a telescopic mechanism 4 and an I-shaped rail 5.

Wherein, the hoisting mechanism 2 is detachably connected on the fixed guide rail 1; the hoisting mechanism 2 comprises a hoisting plate 21; the hoisting mechanism 2 also comprises at least four hooks 22 arranged between the fixed guide rail 1 and the hoisting plate 21 and a fastener 23 detachably connected to each hook 22;

each fastener 23 comprises a T-shaped bolt 231 movably penetrating between the hook 22 and the hanging plate 21 and a hexagon nut 232 screwed on the outer circumferential wall of the T-shaped bolt 231; the hexagonal nut 232 is tightly coupled to the lower surface of the hanger plate 21.

Specifically, the hook 22 is pressed on the fixed rail 1, the T-bolt 231 can penetrate through the hook 22 to define a position, and the hook 22 can stably fix the hanging plate 21 on the fixed rail 1 by the cooperation of the hexagonal nut 232 and the T-bolt 231. In this embodiment, the hook 22 is provided with a slot adapted to the T-bolt 231.

Furthermore, a telescopic slot matched with each T-shaped bolt 231 vertically penetrates through the hanging plate 21. The telescopic slot can provide an adjusting space for fastening the T-bolt 231, so that the hook 22 is accurately pressed on the convex edge of the fixed guide rail 1.

The grabbing and hanging mechanism 3 comprises a grabbing plate 31 with a multi-section bending structure and at least two fixing bolts 32 vertically and movably penetrating through the grabbing plate 31.

Referring to fig. 4, the i-shaped rail 5 is detachably connected to the holding plate 31; the i-shaped rail 5 comprises an upper wing plate 51, a web plate 52, a lower wing plate 53 and a guide groove 54; the upper wing plate 51 is movably connected in the grabbing plate 31, bent parts on two sides of the bottom of the grabbing plate 31 are arranged in an inward-closing manner, the upper wing plate 51 is detachably connected with the grabbing plate 31 through a fixing bolt 32, a web plate 52 is fixedly installed on the lower surface of the upper wing plate 51, a lower wing plate 53 is fixedly installed at the bottom of the web plate 52, and a guide groove 54 is formed in the lower surface of the lower wing plate 53; in this embodiment, the guide groove 54 can be obtained by milling, and the lower wing plate 53 has a greater bearing thickness than the upper wing plate 51, and process chamfers are formed at four corners of the lower wing plate.

The i-shaped track 5 consists of several rail sections connected end to end, the thickness of the lower wing plate 53 being greater than the thickness of the upper wing plate 51.

Specifically, the upper wing plate 51 can be tightly attached to the top surface of the inner side of the grabbing plate 31 and connected and locked through the fixing bolt 32 through the installation area provided by the inner side of the grabbing plate 31, and by utilizing the grabbing plate 31 with a multi-section bending structure and the bending parts on two sides of the bottom being in an inner-contraction opening, the stress cloth distribution surface fixed by the upper wing plate 51 can be optimized, and the load bearing capacity of hoisting the upper wing plate 51 is improved; and the I-shaped track 5 consisting of a plurality of bent guide track sections connected end to end is used, so that the reliable guiding and connection of the hoisted object on the I-shaped track 5 are realized, and the bearing capacity of the hoisted object on the I-shaped track 5 can be further improved.

It is worth to say that the improved grabbing and hanging mechanism 3 can be directly machined, and is low in production difficulty and high in strength.

Wherein, the telescopic mechanism 4 is connected between the hanging plate 21 and the grabbing plate 31; the telescopic mechanism 4 comprises a first loop bar 41 fixedly arranged on the lower surface of the hanging plate 21, a second loop bar 42 fixedly arranged on the upper surface of the grabbing plate 31, a positioning inserted bar 43 movably connected between the first loop bar 41 and the second loop bar 42, and a positioning inserted pin 44 respectively penetrating through the first loop bar 41 and the second loop bar 42; the positioning inserted rod 43 is movably connected in the inner cavities of the first sleeve rod 41 and the second sleeve rod 42 respectively; a plurality of positioning holes for inserting and positioning the positioning insertion rod 43 are formed in the positioning insertion rod 43 in a penetrating manner. In this embodiment, the first loop bar 41 and the second loop bar 42 are also provided with through holes corresponding to the positioning holes.

Specifically, as the telescopic mechanism 4 of the connection pivot between the hoisting mechanism 2 and the grabbing and hanging mechanism 3, after the positioning insertion rod 43 is inserted into the first sleeve rod 41 and the second sleeve rod 42 and is limited by the positioning insertion pin 44, the connection position of the hoisting mechanism 2 and the grabbing and hanging mechanism 3 can be stabilized, and meanwhile, due to the plurality of positioning holes formed in the positioning insertion rod 43, the distance between the hoisting mechanism 2 and the grabbing and hanging mechanism 3 can be conveniently adjusted through the connection of the positioning insertion pin 44 and any positioning hole in an inserting manner.

In summary, the heavy hanging rail device of the monorail crane of the present embodiment has the following advantages compared with the current monorail crane: according to the heavy hanging rail device of the monorail crane, the stress distribution uniformity of the I-shaped rail 5 is effectively guaranteed and the lifting capacity of the I-shaped rail 5 is improved by reasonably optimizing the structure of the traditional single hanging rail and the lifting point structure of the single hanging rail.

The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein and that the invention is not to be considered as limited to the disclosed embodiments, but is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. A heavy-duty hanging rail device of a monorail crane is hung on a fixed guide rail (1);

characterized in that, heavy hanger rail device includes:

disassembling a hoisting mechanism (2) connected to the fixed guide rail (1); it comprises a hanger plate (21);

the grabbing and hanging mechanism (3) comprises a grabbing plate (31) with a multi-section bending structure and at least two fixing bolts (32) which vertically and movably penetrate through the grabbing plate (31);

a telescopic mechanism (4) connected between the hanging plate (21) and the grabbing plate (31); and

-removing a drum track (5) connected in the gripper plate (31), the drum track (5) comprising an upper wing (51), a web (52), a lower wing (53) and a guide groove (54).

2. A heavy hanger rail device of monorail crane according to claim 1, characterized in that said hoisting means (2) further comprise at least four hooks (22) arranged between said fixed guide rail (1) and said hanger plate (21) and fasteners (23) removably connected to each of said hooks (22).

3. The heavy-duty hanger rail device of a monorail crane as claimed in claim 2, wherein each of said fasteners (23) comprises a T-shaped bolt (231) movably penetrating between said hook (22) and said hanger plate (21) and a hexagonal nut (232) screwed on an outer circumferential wall of said T-shaped bolt (231); the hexagonal nut (232) is tightly connected to the lower surface of the hanger plate (21).

4. The heavy-duty hanging rail device of the monorail crane as claimed in claim 3, wherein a telescopic slot adapted to each T-shaped bolt (231) is vertically formed in the hanging plate (21) in a penetrating manner.

5. A heavy-duty hanger rail device of a monorail crane according to claim 1, characterized in that said telescopic mechanism (4) comprises a first loop bar (41) fixedly mounted on the lower surface of said hanger plate (21), a second loop bar (42) fixedly mounted on the upper surface of said grab plate (31), a positioning inserted bar (43) movably connected between said first loop bar (41) and said second loop bar (42), and a positioning inserted bar (44) respectively penetrating said first loop bar (41) and said second loop bar (42);

the positioning inserted rod (43) is movably connected in the inner cavities of the first sleeve rod (41) and the second sleeve rod (42) respectively;

a plurality of positioning holes for inserting and positioning the positioning insertion rods (43) are formed in the positioning insertion rods (43) in a penetrating mode.

6. The heavy-duty hanging rail device of a monorail crane, as claimed in claim 1, wherein said upper wing plate (51) is movably connected in said gripping plate (31), the bent portions on both sides of the bottom of said gripping plate (31) are arranged in an inward-folded manner, said upper wing plate (51) is detachably connected with said gripping plate (31) by means of fixing bolts (32), said web (52) is fixedly installed on the lower surface of said upper wing plate (51), said lower wing plate (53) is fixedly installed on the bottom of said web (52), and said guide groove (54) is opened on the lower surface of said lower wing plate (53).

7. A heavy hanger rail device of a monorail crane according to claim 6, characterized in that said I-shaped rail (5) is made up of several bent rail sections connected end to end, the thickness of said lower wing plate (53) being greater than the thickness of said upper wing plate (51).