CN210555234U

CN210555234U - Track shoe of engineering truck

Info

Publication number: CN210555234U
Application number: CN201921527962.7U
Authority: CN
Inventors: 黄世宽
Original assignee: Nanjing Ourui Machinery Forging Co ltd
Current assignee: Nanjing Ourui Machinery Forging Co ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-05-19
Anticipated expiration: 2029-09-16

Abstract

The utility model discloses an engineering truck grip-pad, including the grip-pad, the grip-pad lower extreme is provided with anti-skidding mechanism, grip-pad upper end symmetry fixed mounting has the boss, two install protruding type connecting plate on the grip-pad between the boss is relative, be provided with the locking hole on the protruding type connecting plate, the utility model discloses the beneficial effect who reaches is: the utility model relates to an engineering truck grip-pad, protruding type connecting plate, the rectangular channel, damping spring one and damping spring two have been set up, damping spring one and damping spring two through protruding type connecting plate lower extreme fixed mounting during the use, adjust the grip-pad of in use and carry out certain shock attenuation resistance to compression, avoided traditional grip-pad on the use track with firm object direct contact such as ground production vibration, cause the problem of damage or wearing and tearing to the grip-pad, need not frequent change to it and dismantle, workman's intensity of labour has been reduced, make this novel grip-pad practical convenient more.

Description

Track shoe of engineering truck

Technical Field

The utility model relates to a grip-pad, a special design machineshop car grip-pad belongs to mechanical chassis part technical field.

Background

The track shoe is one of chassis parts of engineering machinery, is a vulnerable part of the used engineering machinery, and is commonly used on engineering machinery such as an excavator, a bulldozer, a crawler crane, a paver and the like.

The grip-pad needs to be with a plurality of grip-pad interconnect fixed mounting on operating means when using, and traditional grip-pad on the use track with firm object direct contact such as ground, produce vibration etc., cause damage or wearing and tearing easily to the grip-pad, and use for a long time and make track and ground antiskid nature cause the influence, phenomenons such as the track skids easily appear, cause the influence to effect of traveling and security, need regularly change it and pull down monoblock grip-pad, not only cause the waste, and the grip-pad dismantlement process is loaded down with trivial details and leads to its practicality lower, need design an engineering truck grip-pad to this.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide one kind.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an engineering truck grip-pad, including the grip-pad, the grip-pad lower extreme is provided with anti-skidding mechanism, the symmetrical fixed mounting in grip-pad upper end has the boss, two install protruding type connecting plate on the grip-pad between the boss is relative, be provided with the locking hole on the protruding type connecting plate, protruding type connecting plate lower extreme lateral wall is provided with damper, install fixed establishment on the protruding type connecting plate of damper one side.

As a preferred technical scheme of the utility model, anti-skidding mechanism includes the guard plate, guard plate upper end fixed mounting is on the grip-pad lower extreme lateral wall, just be provided with a plurality of arc skid proof block on the guard plate, and a plurality of arc skid proof block are impartial apart from regular distribution each other.

As a preferred technical scheme of the utility model, two locking holes have been seted up to protruding type connecting plate upper end equal symmetry.

As a preferred technical scheme of the utility model, damper includes two rectangular channels, two other symmetries are equallyd divide to the rectangular channel and are seted up on the grip-pad, and two equal perpendicular fixed mounting of symmetry has damping spring one and damping spring two, two on the inner wall of rectangular channel bottom damping spring one and the two other ends of damping spring are equallyd divide other fixed mounting on protruding type connecting plate lower extreme lateral wall.

As a preferred technical scheme of the utility model, fixed establishment includes hexagon bolt, hexagon bolt bottom vertical fixation embedding is installed on the grip-pad, just the hexagon bolt other end passes protruding type connecting plate one end lateral wall perpendicularly, hexagon bolt other end threaded connection has the nut.

As a preferred technical scheme of the utility model, hexagon bolt is provided with two, two the equal symmetrical vertical fixation embedding of hexagon bolt is installed on the grip-pad, and two the hexagon bolt other end all passes protruding type connecting plate one end lateral wall threaded connection perpendicularly and has the nut.

The utility model discloses the beneficial effect who reaches is:

(1) the utility model relates to an engineering truck grip-pad has set up guard plate and arc skid proof block, through guard plate fixed mounting in the grip-pad bottom during the use, and guard plate fixed surface installs the arc skid proof block that a plurality of rule distributes for the grip-pad has increased the frictional resistance on grip-pad and ground in the use, has avoided causing track and ground antiskid nature to reduce the easy track scheduling problem that appears of skidding to the grip-pad live time overlength.

(2) The utility model relates to an engineering truck grip-pad, protruding type connecting plate, the rectangular channel, damping spring one and damping spring two have been set up, damping spring one and damping spring two through protruding type connecting plate lower extreme fixed mounting during the use, adjust the grip-pad of in use and carry out certain shock attenuation resistance to compression, avoided traditional grip-pad on the use track with firm object direct contact such as ground production vibration, cause the problem of damage or wearing and tearing to the grip-pad, need not frequent change to it and dismantle, workman's intensity of labour has been reduced, make this novel grip-pad practical convenient more.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

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

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a bottom partial structure diagram of the present invention;

fig. 4 is a schematic side view of the present invention.

In the figure: 1. a track shoe; 2. an anti-slip mechanism; 21. a protection plate; 22. an arc-shaped anti-slip bump; 3. a reinforcing block; 4. a male connecting plate; 5. a locking hole; 6. a damping mechanism; 61. a rectangular groove; 62. a first damping spring; 63. a second damping spring; 7. a fixing mechanism; 71. a hexagon bolt; 72. and (4) a nut.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-4, the utility model relates to an engineering truck creeper tread, including

creeper tread

1, 1 lower extreme of creeper tread is provided with

anti-skidding mechanism

2, 1 upper end symmetry fixed mounting of creeper tread has boss 3, install protruding type connecting plate 4 on two boss 3 relative creeper tread 1, be provided with locking hole 5 on protruding type connecting plate 4, protruding type connecting plate 4 lower extreme lateral wall is provided with damper 6, install fixing mechanism 7 on the protruding type connecting plate 4 in damper 6 one side, through setting up anti-skidding mechanism 2, damper 6 and fixing mechanism 7, make the device avoid traditional creeper tread on the use track with firm direct contact such as ground to produce the vibration, cause the problem of damage or wearing and tearing to the creeper tread, the practicality of creeper tread in the in-service use has been improved.

Wherein, anti-skidding mechanism 2 includes guard plate 21, and guard plate 21 upper end fixed mounting is on 1 lower extreme lateral wall of grip-pad, and is provided with a plurality of arc skid proof block 22 on the guard plate 21, and a plurality of arc skid proof block 22 distribute apart from the rule each other equallly, installs the arc skid proof block 22 that a plurality of rule distributes through guard plate 21 fixed surface for grip-pad 1 has increased the frictional resistance on grip-pad 1 and ground in the use, improves the practicality of device.

Wherein, two locking holes 5 have all been seted up to protruding type connecting plate 4 upper end symmetry, and through the locking hole 5 that sets up, connect fixedly to it, improved the stability of device.

Wherein, damper 6 includes two rectangular channels 61, two rectangular channels 61 are equallyd divide respectively the symmetry to set up on grip-pad 1, and equal perpendicular fixed mounting of symmetry has damping spring one 62 and damping spring two 63 on two rectangular channel 61 bottom inner walls, two damping spring one 62 and the damping spring two 63 other ends are equallyd divide respectively fixed mounting on protruding type connecting plate 4 lower extreme lateral wall, damping spring one 62 and damping spring two 63 through protruding type connecting plate 4 lower extreme fixed mounting, adjust grip-pad 1 in use and carry out certain shock attenuation resistance to compression, avoided traditional grip-pad 1 on the track in the use with firm direct contact such as ground to produce the vibration, cause the problem of damage or wearing and tearing to grip-pad 1.

Wherein, fixed establishment 7 includes hex bolts 71, and the perpendicular fixed embedding in hex bolts 71 bottom is installed on track board 1, and the other end of hex bolts 71 passes protruding type connecting plate 4 one end lateral wall perpendicularly, and hex bolts 71 other end threaded connection has nut 72, passes protruding type connecting plate 4 lateral wall and in nut 72 threaded connection through hex bolts 71 for be convenient for dismantle the maintenance, improved the convenience of device.

Specifically, when the crawler belt roller is used, firstly, the crawler belt roller 1 is fixedly installed at a designated position through the convex connecting plate 4 in threaded connection with the nut 72 through the hexagon bolt 71, and the locking holes 5 symmetrically formed on the convex connecting plate 4 are fixedly installed, the guard plate 21 is fixedly installed at the bottom end of the crawler belt roller 1, the surface of the guard plate 21 is fixedly provided with a plurality of arc-shaped anti-skidding lugs 22 which are regularly distributed, so that the friction resistance between the crawler belt roller 1 and the ground is increased in the use process of the crawler belt roller 1, the phenomenon that the crawler belt roller 1 skids due to the fact that the skid resistance between the crawler belt roller 1 and the ground is reduced due to overlong use time of the crawler belt roller 1 is avoided, the lower end of the convex connecting plate 4 is symmetrically and fixedly provided with the damping spring I61 and the damping spring II 62, the crawler belt roller 1 which is aligned to the use is subjected to certain shock absorption and pressure resistance through the damping spring I61 and, damage or abrasion is caused to the track shoe 1, the practicability of the device is improved until the whole working sequence is completed.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an engineering truck grip-pad, includes grip-pad (1), its characterized in that, grip-pad (1) lower extreme is provided with anti-skidding mechanism (2), grip-pad (1) upper end symmetry fixed mounting has boss (3), two install protruding type connecting plate (4) on relative grip-pad (1) between boss (3), be provided with locking hole (5) on protruding type connecting plate (4), protruding type connecting plate (4) lower extreme lateral wall is provided with damper (6), install fixed establishment (7) on the protruding type connecting plate (4) of damper (6) one side.

2. The track shoe for the machineshop truck as claimed in claim 1, wherein the anti-skid mechanism (2) comprises a protection plate (21), the upper end of the protection plate (21) is fixedly mounted on the side wall of the lower end of the track shoe (1), a plurality of arc-shaped anti-skid blocks (22) are arranged on the protection plate (21), and the arc-shaped anti-skid blocks (22) are regularly distributed at equal intervals.

3. The track shoe for the engineering truck according to claim 1, wherein two locking holes (5) are symmetrically formed in the upper end of each male connecting plate (4).

4. The track shoe for the engineering truck as claimed in claim 1, wherein the damping mechanism (6) comprises two rectangular grooves (61), two of the rectangular grooves (61) are symmetrically formed in the track shoe (1), a first damping spring (62) and a second damping spring (63) are symmetrically and vertically fixedly mounted on the inner wall of the bottom end of each of the two rectangular grooves (61), and the other ends of the first damping spring (62) and the second damping spring (63) are fixedly mounted on the side wall of the lower end of the convex connecting plate (4).

5. The track shoe for the engineering truck according to claim 1, wherein the fixing mechanism (7) comprises a hexagon bolt (71), the bottom end of the hexagon bolt (71) is vertically and fixedly embedded in the track shoe (1), the other end of the hexagon bolt (71) vertically penetrates through one end side wall of the convex connecting plate (4), and a nut (72) is connected to the other end of the hexagon bolt (71) in a threaded manner.

6. The track shoe for the machineshop truck as claimed in claim 5, wherein the number of the hexagon bolts (71) is two, two hexagon bolts (71) are symmetrically and vertically fixedly embedded in the track shoe (1), and the other ends of the two hexagon bolts (71) vertically penetrate through the side wall of one end of the convex connecting plate (4) to be in threaded connection with nuts (72).