CN214565763U

CN214565763U - Corrosion-resistant and wear-resistant track shoe

Info

Publication number: CN214565763U
Application number: CN202120255218.7U
Authority: CN
Inventors: 黄哲人
Original assignee: Quanzhou Pingtai Construction Machinery Co ltd
Current assignee: Quanzhou Pingtai Construction Machinery Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-11-02
Anticipated expiration: 2031-01-29

Abstract

The utility model discloses an anticorrosive wear-resisting formula grip-pad relates to excavator technical field, the utility model discloses a body of plate and protective sheathing board, the fixed welding in body of plate upper surface one side has first backup pad, the peripheral slip of first backup pad has cup jointed the protective sheathing board, the protective sheathing board lower surface contacts with body of plate upper surface, the spacing groove has all been seted up to body of plate upper surface both sides, the welding of spacing inslot wall bottom mounting has first spring. The utility model discloses a tremble the setting of flitch, make under the effect of second spring to tremble the flitch and have the flexible effect of buffering, can make through flexible and buffering and tremble the flitch shake to make and leak earth, avoid being stained with more earth, can in time all leak earth, lighten the load of board body, avoid the wearing and tearing on a large scale to appear in the board body, alleviate the degree of wear, promoted the availability factor of board body greatly.

Description

Corrosion-resistant and wear-resistant track shoe

Technical Field

The utility model belongs to the technical field of the excavator, especially, relate to an anticorrosive wear-resisting formula grip-pad.

Background

An excavator, also known as an excavating machine (excavating shovel), is an earth moving machine that excavates material above or below a bearing surface with a bucket and loads the material into a transport vehicle or unloads the material to a stockyard. The materials excavated by the excavator mainly comprise soil, coal, silt, soil subjected to pre-loosening and rocks. In view of the development of construction machines in recent years, the development of excavators is relatively fast, and the excavator has become one of the most important construction machines in construction. The most important three parameters of the excavator: operating weight (mass), engine power and bucket capacity. The grip-pad need be used to the excavator walking, and the grip-pad is used for crawler-type walking equipment, with ground direct contact, provides equipment walking drive power, is the key part of the crawler-type walking equipment of operation under various operating modes, but the grip-pad among the prior art still has the defect, for example:

the creeper tread among the prior art does not have protective structure externally, leads to the condition that this body of board appears damaging easily when using, has consequently increased the replacement rate to the creeper tread has earth to get into easily when the walking process, increases the load of creeper tread, accelerates the degree of wear of creeper tread, greatly reduced the availability factor of board body, so can't satisfy prior art needs.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anticorrosive wear-resisting formula grip-pad, through protection sleeve plate, first spring, second spring, first set nut, second set nut, shake the setting of material board and through-hole, solved current grip-pad do not have the protection sleeve and inconvenient all leak the problem that earth was fallen.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an anti-corrosion wear-resistant crawler board, which comprises a board body and a protective cover board, wherein a first supporting board is fixedly welded on one side of the upper surface of the board body, the protective cover board is sleeved on the periphery of the first supporting board in a sliding way, the lower surface of the protective cover board is contacted with the upper surface of the board body, limiting grooves are respectively arranged on two sides of the upper surface of the board body, a first spring is fixedly welded on the bottom end of the inner wall of the limiting groove, the top end of the first spring is contacted with the lower surface of the protective cover board, a second supporting board is fixedly welded on one side of the upper surface of the protective cover board, limiting chutes are respectively arranged on the upper surface of the protective cover board close to the front surface and the back surface, a material shaking board is sleeved on the inner wall of the limiting chutes in a sliding way, second springs are fixedly connected on two sides of the inner wall of the material shaking board, the bottoms of the second springs are both clamped on the upper surface of the protective cover board, a first positioning nut is in threaded connection with the corresponding to the position of the material shaking board, first set screw bottom threaded connection is at the inboard wall of board body, board body upper surface one side is seted up jaggedly, the protection sheathing is run through on the breach top, the through-hole has been seted up to board body upper surface axle center department, the protection sheathing is run through on the through-hole top.

Furthermore, a reinforcing rod is fixedly welded between the adjacent surfaces of the second supporting plate and the protective sleeve plate.

Furthermore, the gap is provided with two altogether, the gap is U type structure.

Furthermore, a mounting hole is formed in the upper surface of the plate body close to the through hole, and the top end of the mounting hole penetrates through the protective sleeve plate.

Furthermore, the material shaking plate is of a hollow U-shaped structure, and the radius of an external circle at the bottom end of the material shaking plate is the same as that of an internal circle of the limiting chute.

Further, protective sheath board upper surface one side threaded connection has second set nut, second set nut bottom threaded connection is at the inboard wall of board body.

Furthermore, a clamping plate is clamped and sleeved on one side of the upper surface of the protective sleeve plate corresponding to the second positioning nut.

Further, the first supporting plate is of a trapezoidal structure.

The utility model discloses following beneficial effect has:

1. the utility model discloses a tremble the setting of flitch, make under the effect of second spring to tremble the flitch and have the flexible effect of buffering, can make through flexible and buffering and tremble the flitch shake to make and leak earth, avoid being stained with more earth, can in time all leak earth, lighten the load of board body, avoid the wearing and tearing on a large scale to appear in the board body, alleviate the degree of wear, promoted the availability factor of board body greatly.

2. The utility model discloses a setting of protection sleeve plate can protect the board body, has better corrosion resistance and wearability, can effectively avoid the board body to protect, avoids permanent use and receives the damage to prevent influencing the life of board body.

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

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a top view of the present invention;

fig. 2 is a top view of the protective sheath plate of the present invention;

FIG. 3 is a front sectional view of the present invention;

FIG. 4 is an enlarged schematic view of the area A in FIG. 3 according to the present invention;

FIG. 5 is an enlarged schematic view of the area B in FIG. 3 according to the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a plate body; 11. a limiting groove; 12. a first spring; 13. a first positioning nut; 14. a second positioning nut; 15. a first support plate; 2. protecting the sheathing; 21. a second support plate; 22. a reinforcing bar; 23. a limiting chute; 24. shaking the material plate; 25. a second spring; 26. clamping a plate; 27. a through hole; 28. mounting holes; 29. and (4) a notch.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model relates to an anti-corrosion wear-resistant track shoe, which comprises a shoe body 1 and a protective shoe 2, wherein a first supporting plate 15 is fixedly welded on one side of the upper surface of the shoe body 1, the protective shoe 2 is sleeved on the periphery of the first supporting plate 15 in a sliding manner, the lower surface of the protective shoe 2 is in contact with the upper surface of the shoe body 1, both sides of the upper surface of the shoe body 1 are respectively provided with a limiting groove 11, the bottom end of the inner wall of the limiting groove 11 is fixedly welded with a first spring 12, the top end of the first spring 12 is in contact with the lower surface of the protective shoe 2, one side of the upper surface of the protective shoe 2 is fixedly welded with a second supporting plate 21, both sides of the upper surface of the protective shoe 2, which are close to the front and the back, are respectively provided with a limiting sliding groove 23, the inner wall of the limiting sliding groove 23 is sleeved with a material shaking plate 24, both sides of the inner wall of the shaking material plate 24 are fixedly connected with a second spring 25, all cutting ferrule in second spring 25 bottom is at protection sleeve plate 2 upper surface, protection sleeve plate 2 upper surface corresponds trembles 24 threaded connection of flitch has first set

nut

13, 13 bottom threaded connection of first set nut are at 1 inner wall of plate body, 1 upper surface one side of plate body is seted up jaggedly 29, the protection sleeve plate 2 is run through on breach 29 top, through-hole 27 has been seted up in 1 upper surface axle center department of plate body, protection sleeve plate 2 is run through on through-hole 27 top. When in use, the protective sleeve plate 2 is sleeved on the periphery of the first supporting plate 15, at the moment, the first spring 12 is in a compressed state, the protective sheathing 2 is then fixed to the upper surface of the sheathing body 1 using the first and

second positioning nuts

13 and 14, then the clamping plate 26 is clamped at the top end of the second positioning nut 14, then the material shaking plate 24 is sleeved in the limiting sliding groove 23 in a sliding manner, at the moment, the second spring 25 is sleeved on the upper surface of the protective sleeve 2 in a clamping manner, the material shaking plate 24 can shake through the second spring 25, soil can be leaked out through shaking energy, the load of the plate body 1 is prevented from being increased, the protection sleeve plate 2 can protect the plate body 1, has better corrosion resistance and abrasion resistance, can effectively prevent the plate body 1 from being protected and damaged after long-term use, so as to prevent affecting the service life of the plate body 1, and meanwhile, the plate body 1 is convenient to fix through the arrangement of the mounting hole 28 and the notch 29.

Wherein as shown in fig. 2-5, fixed welding has stiffener 22 between the adjacent surface of second backup pad 21 and protective sheath board 2, breach 29 is provided with two altogether, breach 29 is U type structure, mounting hole 28 has been seted up near through-hole 27 department to the 1 upper surface of plate body, protection sleeve board 2 is run through on the mounting hole 28 top, tremble flitch 24 and be cavity U type structure, tremble 24 external radius in bottom of flitch and 23 inscription radius the same with spacing spout, the threaded connection of one side of the 2 upper surface of protective sheath board has second set nut 14, the threaded connection of 14 bottom of second set nut is at 1 inner wall of plate body, the corresponding second set nut 14 department of one side of the 2 upper surface of protective sheath board has cardboard 26, first backup pad 15 is the trapezium structure.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an anticorrosive wear-resisting formula grip-pad, includes board body (1) and protective sheath board (2), its characterized in that: the plate comprises a plate body (1), wherein a first supporting plate (15) is fixedly welded on one side of the upper surface of the plate body (1), a protective sleeve plate (2) is sleeved on the periphery of the first supporting plate (15) in a sliding mode, the lower surface of the protective sleeve plate (2) is contacted with the upper surface of the plate body (1), limiting grooves (11) are formed in two sides of the upper surface of the plate body (1), a first spring (12) is fixedly welded on the bottom end of the inner wall of each limiting groove (11), the top end of the first spring (12) is contacted with the lower surface of the protective sleeve plate (2), a second supporting plate (21) is fixedly welded on one side of the upper surface of the protective sleeve plate (2), limiting sliding grooves (23) are formed in positions, close to the front surface and the back surface, of the upper surface of the protective sleeve plate (2), a material shaking plate (24) is sleeved on the inner wall of each limiting sliding groove (23), and second springs (25) are fixedly connected on two sides of the inner wall of the shaking plate (24), second spring (25) bottom all cutting ferrule is at protection sleeve plate (2) upper surface, protection sleeve plate (2) upper surface is to shaking flitch (24) department threaded connection and having first set nut (13) correspondingly, threaded connection in first set nut (13) bottom is at plate body (1) inner wall, plate body (1) upper surface one side is seted up jaggedly (29), breach (29) top is run through protection sleeve plate (2), through-hole (27) have been seted up in plate body (1) upper surface axle center department, through-hole (27) top is run through protection sleeve plate (2).

2. The corrosion-resistant, wear-resistant track shoe of claim 1, wherein: and a reinforcing rod (22) is fixedly welded between the adjacent surfaces of the second supporting plate (21) and the protective sleeve plate (2).

3. The corrosion-resistant, wear-resistant track shoe of claim 1, wherein: the number of the notches (29) is two, and the notches (29) are of U-shaped structures.

4. The corrosion-resistant, wear-resistant track shoe of claim 1, wherein: mounting holes (28) are formed in the positions, close to the through holes (27), of the upper surface of the plate body (1), and the top ends of the mounting holes (28) penetrate through the protective sleeve plate (2).

5. The corrosion-resistant, wear-resistant track shoe of claim 1, wherein: the material shaking plate (24) is of a hollow U-shaped structure, and the external circle radius of the bottom end of the material shaking plate (24) is the same as the internal circle radius of the limiting sliding groove (23).

6. The corrosion-resistant, wear-resistant track shoe of claim 1, wherein: one side of the upper surface of the protective sleeve plate (2) is in threaded connection with a second positioning nut (14), and the bottom end of the second positioning nut (14) is in threaded connection with the inner wall of the plate body (1).

7. The corrosion and wear resistant track shoe of claim 6, wherein: a clamping plate (26) is sleeved on one side of the upper surface of the protective sleeve plate (2) corresponding to the second positioning nut (14).

8. The corrosion-resistant, wear-resistant track shoe of claim 1, wherein: the first supporting plate (15) is of a trapezoidal structure.