CN219467881U

CN219467881U - Novel caterpillar band for engineering machinery

Info

Publication number: CN219467881U
Application number: CN202320425433.6U
Authority: CN
Inventors: 王声鸿
Original assignee: Yongchun County Shenghong Heavy Industry Machinery Co ltd
Current assignee: Yongchun County Shenghong Heavy Industry Machinery Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-08-04
Anticipated expiration: 2033-03-08

Abstract

The utility model discloses a novel track for engineering machinery in the field of tracks, which comprises a track plate, tooth blocks and connecting blocks, wherein the tooth blocks are fixedly connected to the middle position of the top of the track plate, the connecting blocks are fixedly connected to the front and rear parts of the left side and the right side of the track plate, the left side of the connecting blocks is positioned on the inner side of the right side of the connecting blocks, the right side of the track plate is fixedly connected with a connecting mechanism, and the right side of the inner part of the track plate is provided with a mounting groove.

Description

Novel caterpillar band for engineering machinery

Technical Field

The utility model relates to the technical field of tracks, in particular to a novel track for engineering machinery.

Background

The caterpillar tracks are one of chassis parts of engineering machinery, are vulnerable parts of the engineering machinery, are commonly used in engineering machinery such as excavators, bulldozers, caterpillar cranes, pavers and the like, are divided into three types of single-rib, three-rib and flat-bottom caterpillar tracks according to grounding shapes, and are respectively provided with a triangular caterpillar track, and are mainly used for travelling mechanisms of the engineering machinery.

The prior caterpillar band is a main movement component of the machine and often enters and exits the place with complex environment, so the service life of the caterpillar band is also limited, frequent replacement and maintenance are required, when the caterpillar band is replaced or maintained, the caterpillar band needs to be disassembled by means of special tools, and the disassembly work is very time-consuming and labor-consuming, so the novel caterpillar band for engineering machinery is provided.

Disclosure of Invention

The utility model aims to provide a novel track for engineering machinery, which solves the problems that the prior track is a main motion component of the machinery, and often enters and exits from a complex field, so that the service life of the track is limited, frequent replacement and maintenance are required, when the track is replaced or maintained, the track is required to be disassembled by means of special tools, and the disassembly is very time-consuming and labor-consuming, so that the problem is inconvenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a new-type track for engineering machine tool, includes track shoe, tooth piece and connecting block, tooth piece fixed connection in track shoe top intermediate position department, connecting block fixed connection in track shoe left and right sides front and back portion, and the left side the connecting block is located the right side the connecting block is inboard, track shoe right side fixedly connected with coupling mechanism, coupling mechanism includes mounting groove, bidirectional threaded rod, hexagonal knob, movable plate, dead lever, spacing groove, spacing hole and dead bolt, the mounting groove has been seted up on the inside right side of track shoe, the front and back side intermediate position department runs through the rotation and is connected with bidirectional threaded rod, bidirectional threaded rod front and back end fixedly connected with hexagonal knob, the bidirectional threaded rod outside has the movable plate through the symmetry spiro union of screw thread, the fixed lever of movable plate opposite side fixedly connected with, track shoe right side front and back portion intermediate position department runs through the spacing bolt has been seted up on the mounting groove right side, spacing hole has been seted up to the front and back end in the bidirectional threaded rod outside, the front and back end middle part has the track shoe through rotation spiro union fixed thread.

As a further description of the above technical solution:

the movable plate is positioned inside the limiting groove, and the outer side of the movable plate is tightly attached to the inner side of the mounting groove.

As a further description of the above technical solution:

the front side of the connecting block is provided with a round hole in a penetrating mode, and the circle center of the fixed rod and the circle center of the round hole of the connecting block on the right side are located in the same axis.

As a further description of the above technical solution:

the bidirectional threaded rod is embedded into the limiting hole through the end part of the fixing bolt to be fixed.

As a further description of the above technical solution:

the track shoe is characterized in that a square groove is formed in the middle position of the bottom of the track shoe, a threaded hole is formed in the middle of the front side and the rear side of the bottom of the square groove, a mounting plate is movably connected inside the square groove, a through hole is formed in the middle of the front side and the rear side of the bottom of the mounting plate in a penetrating mode, a land grabbing block is fixedly connected to the middle position of the bottom of the mounting plate, and a bolt is movably connected inside the through hole.

As a further description of the above technical solution:

the bolt fixes the mounting plate through being in threaded connection with the threaded hole.

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

1. this new-type track is used to engineering machine tool, when dismantling, rotate the gim peg, make the gim peg withdraw from spacing downthehole portion, remove the fixed to two-way threaded rod, rotate the hexagonal knob, make two-way threaded rod rotate to make the movable plate keep away from each other, drive the dead lever and keep away from each other, thereby make the dead lever withdraw from inside the connecting block, remove the fixed to the track shoe, dismantle the track shoe, avoid dismantling with the help of specialized tool, save the time of dismantling, make to dismantle more convenient, promote and dismantle efficiency.

2. This new-type track is used to engineering machine tool makes the bolt withdraw from inside the screw hole through rotating the bolt, releases the fixation to the mounting panel to release the fixation to grabbing the land parcel, be convenient for change the land parcel of grabbing of wearing and tearing, make its modularization, when avoiding grabbing the land parcel wearing and tearing, the change of whole track shoe saves material, avoids extravagant.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a novel track for construction machinery according to the present utility model;

FIG. 2 is a schematic diagram of a novel track-connecting mechanism for construction machinery;

FIG. 3 is a schematic diagram of a block-grabbing installation structure of a novel track for engineering machinery;

fig. 4 is a schematic right-view structure of a novel track for engineering machinery according to the present utility model.

In the figure: 100. track shoes; 200. tooth blocks; 300. a connecting block; 400. a connecting mechanism; 410. a mounting groove; 420. a two-way threaded rod; 430. a hexagonal knob; 440. a moving plate; 450. a fixed rod; 460. a limit groove; 470. a limiting hole; 480. a fixing bolt; 500. a square groove; 510. a threaded hole; 520. a mounting plate; 530. a through hole; 540. grabbing a land block; 550. and (5) a bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model provides a novel crawler belt for engineering machinery, which is capable of avoiding disassembly by means of a special tool, saving the disassembly time, enabling the disassembly to be more convenient, improving the disassembly efficiency, referring to fig. 1-4, and comprises a crawler plate 100, a tooth block 200 and a connecting block 300;

referring again to fig. 1, track shoe 100 is used to mount fixed tooth blocks 200 and connection blocks 300;

referring to fig. 1 again, the tooth block 200 is fixedly connected to the middle position of the top of the track shoe 100 for engaging with the driving wheel, the connecting block 300 is fixedly connected to the front and rear parts of the left and right sides of the track shoe 100, and the left connecting block 300 is located inside the right connecting block 300 for connecting the track shoes 100;

referring to fig. 2 again, a connecting mechanism 400 is fixedly connected to the right side of the track shoe 100, and the connecting mechanism 400 includes a mounting groove 410, a bidirectional threaded rod 420, a hexagonal knob 430, a moving plate 440, a fixing rod 450, a limiting groove 460, a limiting hole 470 and a fixing bolt 480;

referring to fig. 2 again, a mounting groove 410 is formed on the right side inside the track shoe 100, a bidirectional threaded rod 420 is rotatably connected in a penetrating manner at the middle position of the front side and the rear side of the mounting groove 410, a hexagonal knob 430 is fixedly connected at the front end and the rear end of the bidirectional threaded rod 420, and a moving plate 440 is symmetrically screwed on the outer side of the bidirectional threaded rod 420 through threads;

referring to fig. 2 again, a fixed rod 450 is fixedly connected to opposite sides of the moving plate 440, a limit slot 460 is formed at a middle position of the right side of the track plate 100, which penetrates through the right side of the mounting slot 410, a limit hole 470 is formed at the front and rear ends of the outer side of the bidirectional threaded rod 420, and a fixed plug 480 is screwed in the middle of the front and rear ends of the right side of the track plate 100 through screw rotation.

To sum up, when dismantling, rotate the dead bolt 480, make the dead bolt 480 withdraw from spacing hole 470 inside, remove the fixed to the two-way threaded rod 420, rotate hexagonal knob 430, make the two-way threaded rod 420 rotate, thereby make movable plate 440 keep away from each other, drive dead lever 450 keep away from each other, thereby make dead lever 450 withdraw from inside connecting block 300, remove the fixed to track shoe 100, dismantle track shoe 100, avoid dismantling with the help of specialized tool, save the time of dismantling, make the dismantlement more convenient, promote dismantlement efficiency.

Referring to fig. 2 again, the moving plate 440 is located inside the limiting groove 460, and the outer side of the moving plate 440 is tightly attached to the inner side of the mounting groove 410.

Referring to fig. 2 again, a circular hole is formed through the front side of the connection block 300, and the center of the fixed rod 450 and the center of the circular hole of the right connection block 300 are located at the same axis.

Referring again to fig. 2, the bi-directional threaded rod 420 is inserted into the limiting aperture 470 through the end of the locking bolt 480.

Referring to fig. 3 again, a square groove 500 is formed in the middle position of the bottom of the track plate 100, a threaded hole 510 is formed in the middle of the front side and the rear side of the bottom of the square groove 500, a mounting plate 520 is movably connected inside the square groove 500, a through hole 530 is formed in the middle of the front side and the rear side of the bottom of the mounting plate 520 in a penetrating manner, a land grabbing block 540 is fixedly connected in the middle position of the bottom of the mounting plate 520, and a bolt 550 is movably connected inside the through hole 530.

Referring again to fig. 3, bolts 550 are threaded into threaded holes 510 to secure mounting plate 520.

In summary, by rotating the bolt 550, the bolt 550 is withdrawn from the threaded hole 510, so as to release the fixing of the mounting plate 520, thereby releasing the fixing of the grip block 540, facilitating the replacement of the worn grip block 540, making it modularized, avoiding the replacement of the entire track shoe 100 when the grip block 540 is worn, saving materials, and avoiding waste.

When the track shoe 100 is specifically used, a person skilled in the art rotates the fixed plug 480 to enable the fixed plug 480 to withdraw from the inside of the limiting hole 470 when detaching and replacing the track shoe 100, the fixation of the bidirectional threaded rod 420 is released, the hexagonal knob 430 is rotated to enable the bidirectional threaded rod 420 to rotate, so that the movable plate 440 is far away from each other, the fixed rod 450 is driven to be far away from each other, the fixed rod 450 is enabled to withdraw from the inside of the connecting block 300, the fixation of the track shoe 100 is released, the track shoe 100 is detached, then a new track shoe 100 is installed, the hexagonal knob 430 is reversed, the bidirectional threaded rod 420 is reversed, the movable plate 440 is driven to be close to each other, the fixed rod 450 is driven to be close to each other, the connecting block 300 is connected, the track shoe 100 is installed, the fixed plug 480 is then rotated to be embedded in the inside of the limiting hole 470, the bidirectional threaded rod 420 is fixed, the installation is completed, when the worn-out track shoe 540 is required to be replaced, the bolt 550 is withdrawn from the inside of the threaded hole 510, the fixation of the mounting plate 540 is released, the replacement of the track shoe 540 is facilitated, the new track shoe 540 is replaced, the new track shoe 520 is installed, and the worn track shoe 540 is installed in the mounting plate 550, and the mounting plate 550 is located in the mounting groove 500.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a new-type track for engineering machine tool which characterized in that: including track shoe (100), tooth piece (200) and connecting block (300), tooth piece (200) fixed connection in track shoe (100) top intermediate position department, connecting block (300) fixed connection in track shoe (100) left and right sides front and back portion, and left side connecting block (300) are located the right side connecting block (300) are inboard, track shoe (100) right side fixedly connected with coupling mechanism (400), coupling mechanism (400) include mounting groove (410), two-way threaded rod (420), hexagonal knob (430), movable plate (440), dead lever (450), spacing groove (460), spacing hole (470) and gim peg (480), mounting groove (410) have been seted up on track shoe (100) inside right side, mounting groove (410) front and back side intermediate position department runs through the rotation and is connected with two-way threaded rod (420), two-way threaded rod (420) front and back end fixedly connected with hexagonal knob (430), two-way threaded rod (420) outside has through the screw symmetry to connect movable plate (440), movable plate (440) have fixed connection groove (460) relative to right side intermediate position (410) front and back side intermediate position department (410), limiting holes (470) are formed in the front end and the rear end of the outer side of the bidirectional threaded rod (420), and a fixed plug (480) is screwed in the middle of the front end and the rear end of the right side of the track shoe (100) through threaded rotation.

2. A novel crawler belt for construction machinery according to claim 1, wherein: the movable plate (440) is located inside the limiting groove (460), and the outer side of the movable plate (440) is tightly attached to the inner side of the mounting groove (410).

3. A novel crawler belt for construction machinery according to claim 1, wherein: the front side of the connecting block (300) is provided with a round hole in a penetrating mode, and the circle center of the fixed rod (450) and the circle center of the round hole of the connecting block (300) on the right side are located in the same axis.

4. A novel crawler belt for construction machinery according to claim 1, wherein: the bidirectional threaded rod (420) is embedded into the limit hole (470) through the end part of the fixed plug (480) for fixation.

5. A novel crawler belt for construction machinery according to claim 1, wherein: square groove (500) has been seted up to grip-pad (100) bottom intermediate position department, screw hole (510) have been seted up at square groove (500) bottom front and back side middle part, inside swing joint of square groove (500) has mounting panel (520), through-hole (530) have been seted up in the middle part of mounting panel (520) bottom front and back side, mounting panel (520) bottom intermediate position department fixedly connected with grabs land parcel (540), inside swing joint of through-hole (530) has bolt (550).

6. The novel crawler belt for engineering machinery according to claim 5, wherein: the bolts (550) fix the mounting plate (520) by screwing with the screw holes (510).