CN218560471U

CN218560471U - Telescopic boom rail of ship loader

Info

Publication number: CN218560471U
Application number: CN202222324841.0U
Authority: CN
Inventors: 李晓虎; 潘海燕
Original assignee: Jiangsu Gongli Heavy Machinery Co ltd
Current assignee: Jiangsu Gongli Heavy Machinery Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2023-03-03
Anticipated expiration: 2032-09-01

Abstract

The utility model discloses a flexible cantilever crane track of shipment machine, concretely relates to engineering machine tool technical field, including installing a plurality of track subassemblies in flexible cantilever crane upper and lower part, the track subassembly includes track board, track backing plate subassembly and two track fixed subassemblies, track backing plate subassembly is located on the flexible cantilever crane, track backing plate subassembly top is located to the track board, and two track fixed subassemblies are established respectively in track board and track backing plate subassembly both sides, the track fixed subassembly is including fixing the supporting seat on flexible cantilever crane top, the supporting seat top is equipped with the clamp plate, clamp plate one end is articulated through the hinge with supporting seat one side, the clamp plate other end is pressed on the track board, track backing plate subassembly includes outer frame and slides and establishes the inside interior fly leaf in outer frame. The utility model discloses simple structure, it is nimble, convenient to use, bearing capacity is strong, and the appearance is pleasing to the eye, easily changes the maintenance.

Description

Telescopic boom rail of ship loader

Technical Field

The utility model relates to an engineering machine tool technical field, concretely relates to flexible cantilever crane track of shipment machine.

Background

In the bulk cargo wharf in China, the ship loader is a large bulk cargo machine used when the bulk cargo wharf is loaded, the ship loader is an important link of a bulk cargo ship loading process, plays a great role in daily operation of the wharf, can safely and reliably operate, and has important significance for port production development and economic benefit improvement. Therefore, the reasonable design of the track form of the telescopic arm support of the ship loader has important significance for improving the use efficiency of the ship loader and protecting equipment.

The original form of the ship loader telescopic boom track is that square steel is welded at the upper part and the lower part of a telescopic boom to serve as the telescopic track of the boom, after the square steel is welded, the structure of the telescopic boom can deform, reworking and reshaping are needed, and when the height dimension of the track cannot meet the use requirement, the adjustment is difficult; in addition, after the square steel rail is used for a long time, the square steel rail is worn, and a new square steel rail can be welded only after all old square steel rails are cut off, polished and leveled, so that the welding process is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the shortcoming that above-mentioned prior production exists, provide a new flexible cantilever crane track of shipment machine to make it reach simple structure, use nimble, convenient, bearing capacity is strong, and the appearance is pleasing to the eye, the advantage of easy to change maintenance.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a flexible cantilever crane track of shipment machine, is including installing a plurality of track subassemblies in flexible cantilever crane upper and lower part, the track subassembly includes track board, track backing plate subassembly and two track fixed subassemblies, track backing plate subassembly is located on the flexible cantilever crane, track backing plate subassembly top is located to the track board, and two track fixed subassemblies are established respectively in track board and track backing plate subassembly both sides, and track fixed subassembly is used for fixing the track board on flexible cantilever crane, does not need the electric welding fixed, avoids leading to flexible cantilever crane structure to warp because of the welding, and track backing plate subassembly is used for adjusting the installation of track board in order to satisfy the flexible operation requirement of shipment machine cantilever crane simultaneously.

The track fixing assembly comprises a supporting seat fixed at the top end of the telescopic arm support, a pressing plate is arranged at the top end of the supporting seat, one end of the pressing plate is hinged to one side of the supporting seat through a hinge, and the other end of the pressing plate is pressed on the track plate.

The track backing plate assembly comprises an outer frame and an inner movable plate arranged inside the outer frame in a sliding mode.

Preferably, the supporting seat top is fixed with two connecting plates, and both sides around the clamp plate are located respectively to two connecting plates it has first locking bolt all to run through on the connecting plate, connecting plate and first locking bolt threaded connection, and first locking bolt one end and clamp plate outside contact, screw up first locking bolt and support the clamp plate and fix the clamp plate, and then realize that the clamp plate compresses tightly fixedly to the track board.

Preferably, a second locking bolt for fixing the outer frame and the inner movable plate is arranged between the outer frame and the inner movable plate in a penetrating manner, a locking nut is connected to the second locking bolt in a threaded manner, the second locking bolt penetrates through the inner movable plate and the outer frame, and then the locking nut is screwed on the second locking bolt in a pair manner to fix the outer frame and the inner movable plate.

Preferably, the rear end of the outer frame is provided with a groove, and the second locking bolt penetrates through the groove, so that the second locking bolt can move conveniently.

Preferably, two positioning columns are arranged at the top end of the inner movable plate, two positioning holes matched with the positioning columns are formed in the bottom end of the track plate, and the positioning columns are inserted into the positioning holes to prevent the track plate and the track base plate assembly from deviating from each other in the installation position.

In the technical scheme, the utility model provides a technological effect and advantage:

1. through moving the inner movable plate to a proper height up and down along the outer frame, then penetrating the second locking bolt through the grooves in the inner movable plate and the outer frame, then screwing the locking nut on the second locking bolt to fix the inner movable plate and the outer frame, as shown in the figure, the thickness of the track backing plate assembly is adjusted, and then the installation height adjustment of the track plate is realized, and the telescopic use requirement of the ship loader arm support is met.

2. The clamp plate through rotating the fixed subassembly of track makes clamp plate and track board contact, then it supports the clamp plate to fix to the clamp plate to tighten first locking bolt again, and then realize that the clamp plate compresses tightly fixedly to the track board, after the track board uses wearing and tearing for a long time, only need unscrew first locking bolt and relieve the locking to the clamp plate, then it makes clamp plate and track board separation to rotate the clamp plate, just can carry out the change of track board, adopt this kind of structure, the track board is maintained conveniently, make the flexible cantilever crane of shipment machine more reasonable.

To sum up, the utility model discloses rational in infrastructure, the atress is clear and definite, bearing capacity is strong, use safe and reliable, the appearance is pleasing to the eye, easy and simple to handle, for the on-the-spot installation maintenance brought very big facility.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is an installation diagram of the track assembly and the telescopic boom of the present invention;

FIG. 2 isbase:Sub>A sectional view taken along line A-A of FIG. 1 according to the present invention;

FIG. 3 is a schematic diagram of the track assembly of the present invention;

fig. 4 is a side view of the rail mounting assembly of the present invention;

fig. 5 is a structural view of the track pad assembly of the present invention;

fig. 6 is a schematic view of adjusting the installation height of the track slab of the present invention.

Description of reference numerals:

1. a track plate; 2. a track fixing assembly; 3. a rail pad assembly; 4. a telescopic arm support; 5. a track assembly; 21. a supporting seat; 22. pressing a plate; 23. a connecting plate; 24. a first locking bolt; 31. an outer frame; 32. an inner movable plate; 33. a second locking bolt; 34. locking the nut; 35. a groove; 36. and a positioning column.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a ship loader telescopic boom frame track as shown in fig. 1-3, including installing a plurality of track subassemblies 5 of lower part on telescopic boom frame 4, track subassembly 5 includes track board 1, track backing plate subassembly 3 and two track fixed subassemblies 2, track backing plate subassembly 3 is located on telescopic boom frame 4, track board 1 is located 3 tops of track backing plate subassembly (according to track board 1 length a plurality of track backing plate subassemblies 3 of evenly distributed in the bottom of track board 1 support track board 1 steady rest), and two track fixed subassemblies 2 are established respectively in track board 1 and 3 both sides of track backing plate subassembly, accomplish the back at telescopic boom frame 4 preparation, according to drawing location size, utilize track fixed subassembly 2 to fix track board 1 in telescopic boom frame 4's upper and lower part, do not need the electric welding to fix, avoid leading to telescopic boom frame structure to warp because of the welding, guarantee track board 1's the flexible operation requirement of ship loader boom frame through the thickness of adjustment track backing plate subassembly 3 simultaneously.

As shown in fig. 3 to 4, the track fixing assembly 2 includes a support seat 21 fixed at the top end of the telescopic boom 4, a pressing plate 22 is disposed at the top end of the support seat 21, one end of the pressing plate 22 is hinged to one side of the support seat 21 through a hinge, so that the pressing plate 22 can be rotated conveniently, the pressing plate 22 is suitable for fixing the track plates 11 at different heights, and the other end of the pressing plate 22 presses on the track plate 1. In order to fix the pressing plate 22, two connecting plates 23 are fixed at the top end of the supporting seat 21, the two connecting plates 23 are respectively arranged on the front side and the rear side of the pressing plate 22, first locking bolts 24 penetrate through the two connecting plates 23, the connecting plates 23 are in threaded connection with the first locking bolts 24, and one ends of the first locking bolts 24 are in contact with the outer side of the pressing plate 22.

Rotating clamp plate 22 makes clamp plate 22 and track board 1 contact, then tighten first locking bolt 24 again and support clamp plate 22 fixed to clamp plate 22, and then realize that clamp plate 22 compresses tightly fixedly to track board 1, after track board 1 uses wearing and tearing for a long time, only need loosen first locking bolt 24 and remove the locking to clamp plate 22, then rotate clamp plate 22 and make clamp plate 22 and track board 1 separate, just can carry out the change of track board 1, adopt this kind of structure, track board 1 maintains conveniently, make the flexible cantilever crane of shipment machine more reasonable.

As shown in fig. 3 and 5, the rail pad assembly 3 includes an outer frame 31 and an inner movable plate 32 slidably disposed inside the outer frame 31, a second locking bolt 33 for fixing the outer frame 31 and the inner movable plate 32 is disposed between the outer frame 31 and the inner movable plate 32 in a penetrating manner, a locking nut 34 is screwed on the second locking bolt 33, a groove 35 is disposed at the rear end of the outer frame 31, and the second locking bolt 33 penetrates through the groove 35.

The inner movable plate 32 moves up and down along the outer frame 31 to a proper height, then the second locking bolt 33 penetrates through the grooves 35 on the inner movable plate 32 and the outer frame 31, and then the locking nut 34 is screwed on the second locking bolt 33 to fix the inner movable plate 32 and the outer frame 31, as shown in fig. 6, the thickness of the track pad assembly 3 is adjusted, the installation height of the track plate 1 is adjusted, and the telescopic use requirement of the ship loader arm support is met.

In order to prevent the mounting positions of the track plate 1 and the track pad assembly 3 from deviating, as shown in fig. 3, 5 and 6, two positioning pillars 36 are disposed at the top end of the inner movable plate 32, two positioning holes matched with the positioning pillars 36 are disposed at the bottom end of the track plate 1, and the positioning pillars 36 are inserted into the positioning holes for positioning the track plate 1 and the inner movable plate 32.

The utility model discloses rational in infrastructure, the atress is clear and definite, bearing capacity is strong, use safe and reliable, the appearance is pleasing to the eye, easy and simple to handle, for the on-the-spot installation maintenance brought very big facility.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a shipment machine telescopic boom track which characterized in that: the telescopic arm support comprises a plurality of track assemblies (5) arranged at the upper part and the lower part of a telescopic arm support (4), wherein each track assembly (5) comprises a track plate (1), a track base plate assembly (3) and two track fixing assemblies (2), the track base plate assembly (3) is arranged on the telescopic arm support (4), the track plate (1) is arranged at the top end of the track base plate assembly (3), and the two track fixing assemblies (2) are respectively arranged at two sides of the track plate (1) and the track base plate assembly (3);

the track fixing component (2) comprises a supporting seat (21) fixed at the top end of the telescopic arm support (4), a pressing plate (22) is arranged at the top end of the supporting seat (21), one end of the pressing plate (22) is hinged with one side of the supporting seat (21) through a hinge, and the other end of the pressing plate (22) is pressed on the track plate (1);

the track backing plate assembly (3) comprises an outer frame (31) and an inner movable plate (32) which is arranged inside the outer frame (31) in a sliding mode.

2. The ship loader telescopic boom track of claim 1, characterized in that: two connecting plates (23) are fixed on the top end of the supporting seat (21), the two connecting plates (23) are respectively arranged on the front side and the rear side of the pressing plate (22), a first locking bolt (24) penetrates through the connecting plates (23), the connecting plates (23) are in threaded connection with the first locking bolt (24), and one end of the first locking bolt (24) is in contact with the outer side of the pressing plate (22).

3. The ship loader telescopic boom track of claim 1, characterized in that: a second locking bolt (33) used for fixing the outer frame (31) and the inner movable plate (32) penetrates through the outer frame (31) and the inner movable plate (32), and a locking nut (34) is connected to the second locking bolt (33) in a threaded mode.

4. The telescopic boom track of the ship loader of claim 3, wherein: the rear end of the outer frame (31) is provided with a groove (35), and the second locking bolt (33) penetrates through the groove (35).

5. The telescopic boom track of the ship loader as claimed in claim 4, wherein: the top end of the inner movable plate (32) is provided with two positioning columns (36), the bottom end of the track plate (1) is provided with two positioning holes matched with the positioning columns (36), and the positioning columns (36) are inserted into the positioning holes.