Novel creeper tread reinforcing mechanism

Abstract

The utility model discloses a novel track shoe strengthening mechanism, and relates to the technical field of tracks. The track shoe comprises a track shoe body and further comprises chain links arranged at the two ends of the bottom of the track shoe body, and a pin shaft penetrates through one side between the two ends of each chain link. The reinforcing structures are arranged between the two ends of the bottom of the track shoe body and the outer ends of the chain links, so that the first positioning holes and the second positioning holes are respectively aligned with the second mounting screw holes and the first mounting screw holes when a track is assembled; then, a first mounting bolt and a second mounting bolt penetrate through a first positioning hole and a second positioning hole correspondingly and are inserted into a second mounting screw hole and a first mounting screw hole correspondingly to be tightened, and then the purpose of stably mounting the reinforcing plate can be achieved; the track shoe is prevented from being bent, deformed or even broken and damaged when engineering machinery steers or the lateral posture of a vehicle body is adjusted, so that the structural strength of the track shoe is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to track technical field, especially a kind of new track shoe reinforcing mechanism. BACKGROUND

[0002] Track shoe is one of chassis parts of excavator, bulldozer, crawler crane and paver etc., it can adapt to various terrains, provide stable support and walking ability for engineering machinery, to improve the structural strength of track shoe so that it can walk in complex terrain technical personnel developed track shoe reinforcing structure.

[0003] As the utility model discloses a kind of track shoe group and track shoe reinforcing structure disclosed in authorized announcement No.CN217294727U, track shoe reinforcing structure includes a reinforcing piece and a rubber block.The reinforcing piece includes two recesses, a convex part, two shoulder parts, multiple support ribs and four first combination pieces, the two ends of each recess include a first through hole, the convex part is arranged between the two recesses, and the two shoulder parts are integrally connected with a recess respectively.Each support rib is fixed between the shoulder part and the convex part, and is arranged equidistantly in each recess, and the four first combination pieces are respectively corresponding to the first through hole, and are fixed to the recess by welding, the rubber block is detachably connected to the other side of reinforcing piece, and the rubber block includes first recessed groove and second recessed groove for supporting rib accommodation.By doing so, by setting support rib in reinforcing piece, the stability of support can be effectively increased, and lateral shaking of rubber block during work is avoided to reduce wear.However, the track shoe is relatively wide in the application process of the technical solution, and there is an overhead area at both ends of the connection between the track shoe and the chain link, and the track shoe is easily over-bent and deformed on both sides during walking in complex terrain, even broken and damaged, and there is a technical problem that the connection between the track shoe and the chain link cannot be further reinforced. UTILITY MODEL CONTENTS

[0004] In view of the above-mentioned shortcomings of the prior art, the utility model provides a new track shoe reinforcing mechanism, which can effectively solve the problems of the prior art.

[0005] To solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a novel caterpillar band plate reinforcing mechanism, including caterpillar band plate main part still includes: the both ends of caterpillar band plate main part bottom are provided with chain link, the one side of the both ends of chain link is penetrated to the pin shaft, the pin shaft sleeve of between chain link is equipped with the shaft sleeve, the top of chain link and the caterpillar band plate main part between setting up fixed structure, the both ends of caterpillar band plate main part bottom and the outside between chain link is provided with the reinforcing plate, the inside corner of reinforcing plate is provided with the gusset, the outside end of chain link is provided with the first installation screw hole at the middle position, the inside of reinforcing plate is provided with the second installation screw hole at the top, the both ends in the caterpillar band plate main part are provided with the first positioning hole, the side end in the reinforcing plate is provided with the second positioning hole, the inside of first positioning hole is penetrated to the first mounting bolt, the inside of second positioning hole is penetrated to the second mounting bolt, one side of chain link outside end is provided with dustproof protection subassembly.

[0007] Further, the reinforcing plate is in the shape of "L", the gusset is in the shape of trapezoid, the first positioning hole corresponds to the second installation screw hole, and the second positioning hole corresponds to the first installation screw hole.

[0008] Further, the bottom end of the first mounting bolt is inserted into the inside of the second installation screw hole, and one end of the second mounting bolt is inserted into the inside of the first installation screw hole.

[0009] Further, the assembly fixed structure includes a fixed screw hole, the fixed screw hole is arranged on both sides of the top of the chain link, assembly holes are arranged on both sides of the top of both ends of the caterpillar band plate main part, assembly bolts are penetrated into the inside of the assembly holes, and the bottom ends of the assembly bolts are inserted into the inside of the fixed screw hole.

[0010] Further, the dustproof protection assembly includes a dustproof cap, the dustproof cap is arranged on one side of the outside end of the chain link, and a positioning groove is arranged on one side of the outside end of the chain link.

[0011] Further, the inside side wall of the dustproof cap is provided with internal threads, the inside of the positioning groove is provided with external threads matched with the internal threads, and the dustproof cap is nested on the inside of the positioning groove.

[0012] The utility model has the following beneficial effects:

[0013] 1. The utility model discloses a reinforcing structure is arranged between the both ends of the bottom of track shoe main part and the outer end of chain link, and the reinforcing plate is positioned and placed between the intermediate position of both ends of the bottom of track shoe main part and the outer end of chain link in the shape of "L" when assembling the track, and the first positioning hole and the second positioning hole are respectively aligned with the second mounting screw hole and the first mounting screw hole, then the first mounting bolt and the second mounting bolt are respectively threaded through the first positioning hole and the second positioning hole and are respectively inserted into the inside of the second mounting screw hole and the first mounting screw hole and are tightened, the purpose of stably installing the reinforcing plate is achieved, the overhead area of the outside of the installation connecting place of track shoe main part and chain link is supported and reinforced by the reinforcing plate and the rib plate, the track shoe main part is prevented from being bent and deformed or even being broken and damaged when the track is turned or the lateral attitude of the vehicle is adjusted during the track advancing, and the normal use of the track shoe is affected, and the structural strength of the track shoe is effectively improved.

[0014] 2. The utility model discloses a dustproof protection assembly is arranged on one side of the outer end of chain link, and the dustproof cap is fixedly installed in the inside of the positioning groove through the thread connection during use, the outside gap of the connecting place of chain link and pin shaft is closed, dust or silt brought in during the track advancing of mechanical equipment operation is prevented, the connecting place of pin shaft and chain link is prevented from rusting and affecting the hinged activity flexibility between chain links or even reducing the pin shaft strength coefficient, the maintenance cost during the use of track is reduced, and the operability is high. DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled in the art, other drawings can be obtained according to these drawings without the creative labor.

[0016] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0017] Figure 2 It is the side structure schematic diagram of the utility model;

[0018] Figure 3 It is the local explosion schematic diagram of the utility model;

[0019] Figure 4 It is the Figure 3 The enlarged structure schematic diagram of A place in.

[0020] In the drawings, the component list represented by each sign is as follows:

[0021] 1, track plate body; 2, reinforcing plate; 3, link; 4, first mounting bolt; 5, shaft sleeve; 6, dust cap; 7, rib plate; 8, assembly bolt; 9, first positioning hole; 10, assembly hole; 11, fixed screw hole; 12, first mounting screw hole; 13, second positioning hole; 14, second mounting bolt; 15, second mounting screw hole; 16, pin shaft; 17, positioning groove. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0023] Please refer to Figures 1-4 The utility model discloses a novel track plate reinforcing mechanism, including track plate body 1, still include: the both ends of track plate body 1 bottom are provided with link 3, the one side between the both ends of link 3 is penetrated with pin shaft 16, the pin shaft 16 between link 3 is equipped with the shaft sleeve 5 outside, link 3 is connected through pin shaft 16, the both sides of link 3 top are provided with fixed screw hole 11, the both sides of track plate body 1 top both ends are provided with assembly hole 10, the inside of assembly hole 10 is penetrated with assembly bolt 8, and the bottom end of assembly bolt 8 is inserted into the inside of fixed screw hole 11, track plate body 1 is placed on link 3, and assembly hole 10 is aligned with fixed screw hole 11, then assembly bolt 8 is inserted into fixed screw hole 11 and is screwed tightly in the inside of assembly hole 10, and track plate body 1 can be installed and fixed on link 3.

[0024] As a further embodiment of the present embodiment, as Figures 1-4As shown, the "L"-shaped reinforcing plate 2 is arranged between the two ends of the bottom of the track shoe body 1 and the outer side of the link 3, the inner side corner of the reinforcing plate 2 is provided with a trapezoidal rib plate 7, the overhead area on the outer side of the installation connection between the track shoe body 1 and the link 3 is supported and reinforced by the reinforcing plate 2 and the rib plate 7, the middle position of the outer end of the link 3 is provided with a first mounting screw hole 12, the top of the inner side of the reinforcing plate 2 is provided with a second mounting screw hole 15, the two ends of the inside of the track shoe body 1 are provided with first positioning holes 9, the first positioning holes 9 correspond to the second mounting screw hole 15, the side end of the inside of the reinforcing plate 2 is provided with a second positioning hole 13, the second positioning hole 13 corresponds to the first mounting screw hole 12, a first mounting bolt 4 penetrates the inside of the first positioning hole 9, and the bottom end of the first mounting bolt 4 is inserted into the inside of the second mounting screw hole 15, a second mounting bolt 14 penetrates the inside of the second positioning hole 13, and one end of the second mounting bolt 14 is inserted into the inside of the first mounting screw hole 12, and the first mounting bolt 4 and the second mounting bolt 14 are respectively inserted into the inside of the first positioning hole 9 and the second positioning hole 13 and are respectively inserted into the inside of the second mounting screw hole 15 and the first mounting screw hole 12 and are tightened, which can achieve the purpose of stably installing the reinforcing plate 2, so that the reinforcing plate 2 and the rib plate 7 can avoid the bending deformation or even the breakage of the track shoe body 1 during the turning or adjusting of the lateral attitude of the track during the track running, which affects the normal use of the track shoe, and effectively improves the structural strength of the track shoe.

[0025] When assembling the track, the "L"-shaped reinforcing plate 2 is positioned and placed between the two ends of the bottom of the track shoe body 1 and the middle position of the outer end of the link 3, and the first positioning hole 9 and the second positioning hole 13 are respectively aligned with the second mounting screw hole 15 and the first mounting screw hole 12, then the first mounting bolt 4 and the second mounting bolt 14 are respectively inserted into the inside of the first positioning hole 9 and the second positioning hole 13 and are respectively inserted into the inside of the second mounting screw hole 15 and the first mounting screw hole 12 and are tightened, which can stably install the reinforcing plate 2, and the reinforcing plate 2 and the rib plate 7 can support and reinforce the overhead area on the outer side of the installation connection between the track shoe body 1 and the link 3;

[0026] As a further embodiment of the present embodiment, as Figures 1-4As shown, the outer end of the chain link 3 is provided with a dustproof protection assembly on one side, the dustproof protection assembly comprises a dustproof cap 6, the dustproof cap 6 is arranged on one side of the outer end of the chain link 3, one side of the outer end of the chain link 3 is provided with a positioning groove 17, the inner side wall of the dustproof cap 6 is provided with an internal thread, the inner side of the positioning groove 17 is provided with an external thread matched with the internal thread, the dustproof cap 6 is nested on the inner side of the positioning groove 17, and the dustproof cap 6 is installed and fixed on the inner side of the positioning groove 17 through threaded connection, so as to close the gap on the outer side of the connection between the chain link 3 and the pin shaft 16, prevent dust or silt brought by the running track of the mechanical equipment from entering, cause the connection between the pin shaft 16 and the chain link 3 to rust, affect the flexible activity of the chain link 3, even reduce the strength coefficient of the pin shaft 16, and thus reduce the maintenance cost in the use process of the track.

[0027] Working principle: when the track plate reinforcing mechanism is used, the chain link 3 is connected through the pin shaft 16 penetrating the shaft sleeve 5, and the dustproof cap 6 is installed and fixed on the inner side of the positioning groove 17 through threaded connection, so as to close the gap on the outer side of the connection between the chain link 3 and the pin shaft 16, then the track plate body 1 is positioned and placed on the chain link 3, the assembly hole 10 is aligned with the fixed screw hole 11, then the assembly bolt 8 is inserted into the fixed screw hole 11 through the assembly hole 10, and the track plate body 1 is installed and fixed on the chain link 3, then the reinforcing plate 2 in the shape of "L" is positioned and placed between the chain link 3 and the middle position of the outer end of the chain link 3 at both ends of the bottom of the track plate body 1, and the first positioning hole 9 and the second positioning hole 13 are aligned with the second installation screw hole 15 and the first installation screw hole 12 respectively, then the first installation bolt 4 and the second installation bolt 14 are respectively inserted into the second installation screw hole 15 and the first installation screw hole 12 through the first positioning hole 9 and the second positioning hole 13, and are tightened, so that the reinforcing plate 2 is stably installed, the overhead area on the outer side of the installation connection between the track plate body 1 and the chain link 3 is supported and reinforced by the reinforcing plate 2 and the rib plate 7, so as to ensure the safety and stability of the track plate structure when the track is running.

[0028] The above is only the preferred embodiment of the present application, and does not limit the present application, any modification, equivalent replacement, improvement of any modification, equivalent replacement, improvement of the technical solutions recorded in the foregoing embodiments, all belong to the protection scope of the present application.

Claims

1. A novel track plate reinforcement mechanism, comprising a track plate body (1), characterized in that, Also includes: Links (3) are provided at both ends of the bottom of the track plate body (1). A pin (16) passes through one side between the two ends of the link (3). A bushing (5) is sleeved on the pin (16) between the links (3). An assembly and fixing structure is provided between the top of the link (3) and the track plate body (1). A reinforcing plate (2) is provided between the two ends of the bottom of the track plate body (1) and the outer side of the link (3). A stiffening plate (7) is provided at the inner corner of the reinforcing plate (2). The outer end of the link (3) A first mounting screw hole (12) is provided at the middle position, a second mounting screw hole (15) is provided at the top of the inner side of the reinforcing plate (2), a first positioning hole (9) is provided at both ends of the track plate body (1), a second positioning hole (13) is provided at the side end of the inner side of the reinforcing plate (2), a first mounting bolt (4) passes through the inside of the first positioning hole (9), a second mounting bolt (14) passes through the inside of the second positioning hole (13), and a dustproof protection component is provided on one side of the outer end of the chain link (3).

2. The novel track plate reinforcement mechanism according to claim 1, characterized in that, The reinforcing plate (2) is L-shaped, the stiffening plate (7) is trapezoidal, the first positioning hole (9) corresponds to the second mounting screw hole (15), and the second positioning hole (13) corresponds to the first mounting screw hole (12).

3. The novel track plate reinforcement mechanism according to claim 1, characterized in that, The bottom end of the first mounting bolt (4) is inserted into the interior of the second mounting screw hole (15), and one end of the second mounting bolt (14) is inserted into the interior of the first mounting screw hole (12).

4. The novel track plate reinforcement mechanism according to claim 1, characterized in that, The assembly and fixing structure includes fixing screw holes (11), which are set on both sides of the top of the chain link (3). Assembly holes (10) are provided on both sides of the top two ends of the track plate body (1). Assembly bolts (8) pass through the interior of the assembly holes (10), and the bottom end of the assembly bolts (8) is inserted into the interior of the fixing screw holes (11).

5. The novel track plate reinforcement mechanism according to claim 1, characterized in that, The dust protection component includes a dust cap (6), which is disposed on one side of the outer end of the chain link (3), and a positioning groove (17) is provided on one side of the outer end of the chain link (3).

6. The novel track plate reinforcement mechanism according to claim 5, characterized in that, The dust cap (6) has an internal thread on its inner sidewall, and the positioning groove (17) has an external thread that matches the internal thread on its inner side. The dust cap (6) is nested inside the positioning groove (17).

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