CN217804991U

CN217804991U - A protection device that is used for external protection of grip-pad to use

Info

Publication number: CN217804991U
Application number: CN202221894200.2U
Authority: CN
Inventors: 余明顺
Original assignee: Wuhan Mingwei Machinery Manufacturing Co ltd
Current assignee: Wuhan Mingwei Machinery Manufacturing Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-11-15
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses a protection device for external protection of grip-pad is used relates to grip-pad technical field, including the guard plate, the inboard fixedly connected with multiunit elastic telescopic rod of guard plate, this a protection device for external protection of grip-pad is provided with buffer, when engineering machine tool traveles at the stone road surface, the stone that both sides splashes can be blockked by the guard plate, thereby prevent that the stone from directly splashing to inside the grip-pad main part, simultaneously when engineering machine tool receives external force impact, the guard plate of both sides also can directly blockking impact force, and directly cushion impact force by elastic telescopic rod, the guard plate is impacted simultaneously and drives the elastic telescopic rod shrink and also can drive the connecting rod simultaneously and remove, can promote the slider to slide bar center department when the connecting rod receives the extrusion and remove, the slider can extrude buffer spring this moment, thereby carry out the second grade buffering to the impact force that the guard plate received, thereby provide the protection to inside grip-pad main part.

Description

A protection device that is used for external protection of grip-pad to use

Technical Field

The utility model relates to a grip-pad technical field specifically is a protection device that is used for the external protection of grip-pad to use.

Background

The crawler plate is one of the components of the chassis of the engineering machinery, and the crawler plate can directly contact with the ground when the engineering machinery moves, so that the surface of the crawler plate is relatively easy to wear, the crawler plate is adopted by the chassis of the engineering machinery such as an excavator, a bulldozer, a crawler crane, a paver and the like which are common in our lives, and the shapes of the adopted crawler plates are different because different engineering machinery equipment is constructed in different construction sites.

When the engineering machinery runs, the track shoes can always contact the ground, so that better ground holding force is provided for the movement of the engineering machinery, when the engineering machinery runs on a bumpy stone road surface, the track shoes on the two sides can continuously press stones on the road surface, so that part of the stones are splashed, the stones splashed to the track wheels can obstruct the normal running of the track wheels, and meanwhile, the track shoes are greatly abraded; in view of the above, a protection device for external protection of a track shoe is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a protection device for external protection of grip-pad is used has solved the problem that above-mentioned background art mentioned.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a protection device for external protection of grip-pad is used, includes the guard plate, the inboard fixedly connected with multiunit elasticity telescopic link of guard plate is provided with the buffer that can provide the protection of shocking resistance to the grip-pad main part between two sets of elasticity telescopic links, the side surface fixedly connected with bearing of elasticity telescopic link, the side surface contact of bearing has the draw-in groove.

Preferably, the outer surface of the clamping groove is fixedly connected with a first crawler wheel, and the outer surface of the first crawler wheel is provided with a main body of a crawler plate.

Preferably, a second track wheel is arranged on the inner side of the track shoe main body, and a supporting plate is arranged at the upper end of the inner side of the track shoe main body.

Preferably, the multiunit the side surface fixedly connected with shock pad of elasticity telescopic link, this shock pad are the yielding rubber material, thereby the shock pad can provide the shock attenuation buffering to the guard plate when the guard plate receives great impact contact shock pad, the inboard of guard plate articulates there are two sets of connecting rods.

Preferably, the buffer device comprises two groups of sliding blocks, the two groups of sliding blocks are elastically connected through a buffer spring, and the inner surfaces of the two groups of sliding blocks are slidably connected with a sliding rod.

Preferably, the upper surface of the sliding block is hinged with a connecting rod, the lower surface of the sliding block is fixedly connected with magnetic plates, and the polarities of the two groups of magnetic plates close to the surface are the same.

(III) advantageous effects

The utility model provides a protection device that is used for external protection of grip-pad to use. The method has the following beneficial effects:

(1) This a protection device for external protection of grip-pad is provided with buffer, when engineering machine tool traveles at the stone road surface, the stone that both sides splashed can be blockked by the guard plate, thereby prevent that the stone from directly splashing inside the grip-pad main part, simultaneously when engineering machine receives external force impact, the guard plate of both sides also can directly blockked impact force, and directly cushion impact force by elastic telescopic rod, simultaneously the guard plate receives the impact and drives the elastic telescopic rod shrink also can drive the connecting rod simultaneously and move, can promote the slider and move to slide bar center department when the connecting rod receives the extrusion, the slider can extrude buffer spring this moment, thereby carry out the second grade buffering to the impact force that the guard plate received, the corresponding displacement of slider also can lengthen when the guard plate receives impact force great, the magnetic shoe of two slider lower extremes also can be close to each other this moment, and because its contact surface polarity is the same, consequently, make the repulsion between the magnetic shoe carry out tertiary buffering to external impact force, thereby protect the inside grip-pad main part.

(2) This a protection device for external protection of grip-pad is provided with the bearing, when the installation of guard plate is carried out to needs, only need aim at the draw-in groove of first and second internal surface of grip-pad wheel with the bearing to just insert the quick installation that just can accomplish the guard plate to the draw-in groove with the bearing, also only need follow the vertical outside guard plate that pulls out of draw-in groove direction when the guard plate is taken out to needs, thereby be convenient for carry out quick dismantlement change to it when the guard plate damages, thereby increased the convenience that the guard plate used.

Drawings

Fig. 1 is a schematic structural view of the track shoe main body of the present invention;

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

FIG. 3 is a schematic cross-sectional view of the present invention;

fig. 4 is a schematic structural view of the buffering device of the present invention.

In the figure: 1. a protection plate; 2. a buffer device; 3. an elastic telescopic rod; 4. a shock pad; 5. a bearing; 6. a track shoe body; 7. a connecting rod; 8. a support plate; 9. a first crawler wheel; 10. a card slot; 11. a second crawler wheel; 201. a buffer spring; 202. a slider; 203. a slide bar; 204. a magnetic plate.

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

Referring to fig. 1-4, the present invention provides a technical solution: a protection device for external protection of a track shoe comprises a protection plate 1, wherein inclined side wing plates are arranged at the front end and the rear end of the protection plate 1 respectively, so that silt brought up by operation of an engineering machine can be prevented from rising, a plurality of groups of elastic telescopic rods 3 are fixedly connected to the inner side of the protection plate 1, a buffer device 2 capable of providing impact resistance protection for a track shoe main body 6 is arranged between the two groups of elastic telescopic rods 3 above the protection plate, a bearing 5 is fixedly connected to the side surface of each elastic telescopic rod 3, a clamping groove 10 is contacted with the side surface of each bearing 5, clamping grooves 10 are formed in a track wheel I9 and a track wheel II 11 respectively, so that the bearing 5 can be embedded into the clamping groove 10 and support the elastic telescopic rods 3 through the track wheel I9 and the track wheel II 11, a track wheel I9 is fixedly connected to the outer surface of the clamping groove 10, the track shoe main body 6 is arranged on the outer surface of the track wheel I9, and a track shoe II 11 is arranged on the inner side of the track shoe main body 6, the upper end of the inner side of the track plate main body 6 is provided with a supporting plate 8, the side surfaces of a plurality of groups of elastic telescopic rods 3 are fixedly connected with shock-absorbing pads 4, the shock-absorbing pads 4 are made of shock-absorbing rubber materials, so that the shock-absorbing pads 4 can provide shock-absorbing buffering for the protection plate 1 when the protection plate 1 is greatly impacted to contact the shock-absorbing pads 4, the inner side of the protection plate 1 is hinged with two groups of connecting rods 7, the protection device for the track plate external protection is provided with a bearing 5, when the protection plate 1 needs to be installed, the bearing 5 only needs to be aligned with a clamping groove 10 on the inner surface of a track wheel I9 and a track wheel II 11, and the bearing 5 is inserted into the clamping groove 10 to complete the rapid installation of the protection plate 1, when the protection plate 1 needs to be taken out, the protection plate 1 also only needs to be pulled out vertically along the direction of the clamping groove 10, so that the protection plate 1 can be conveniently and rapidly disassembled and replaced when damaged, thereby increasing the convenience of use of the apron 1.

In this embodiment, the buffer device 2 includes two sets of sliding blocks 202, the two sets of sliding blocks 202 are elastically connected through a buffer spring 201, the inner surfaces of the two sets of sliding blocks 202 are slidably connected with a sliding rod 203, the outer surface of the sliding rod 203 is relatively smooth, so that the sliding blocks 202 are less in resistance when sliding and are not easy to wear, the upper surface of the sliding blocks 202 is hinged with a connecting rod 7, the lower surface of the sliding blocks 202 is fixedly connected with magnetic plates 204, the polarities of the adjacent surfaces of the two sets of magnetic plates 204 are the same, so that a larger mutual repulsion force is generated when the two magnetic plates 204 are adjacent to each other to buffer the impact force received by the protection plate 1, the buffer device 2 is provided for external protection of the track plate, when the engineering machinery runs on a stone road, the stones splashed on the two sides can be blocked by the protection plate 1, so as to prevent the stones from directly splashing inside the track plate main body 6, simultaneously when engineering machine receives external force to strike, the guard plate 1 of both sides also can directly block the impulsive force, and carry out direct buffering by elastic expansion link 3 to the impulsive force, simultaneously guard plate 1 receives to strike and drives elastic expansion link 3 shrink also can drive connecting rod 7 simultaneously and remove, can promote slider 202 and move to slide bar 203 center department when connecting rod 7 receives the extrusion, slider 202 can extrude buffer spring 201 this moment, thereby carry out the second grade buffering to the impact force that guard plate 1 received, the corresponding displacement distance of slider 202 also can lengthen when guard plate 1 receives the impact force great, the magnetic sheet 204 of two slider 202 lower extremes also can be close to each other this moment, and because its contact surface polarity is the same, consequently, make the mutual repulsion between the magnetic sheet 204 carry out tertiary buffering to external impact force, thereby provide the protection to inside grip-pad main part 6.

When the crawler belt type engineering machinery is in work (or in use), the protection plate 1 needs to be installed, at the moment, the bearing 5 is aligned to the clamping groove 10 on the inner surface of the crawler wheel I9 and the crawler wheel II 11, the bearing 5 is inserted into the clamping groove 10, the protection plate 1 can be quickly installed, at the moment, the engineering machinery can be normally used, when the crawler belt type engineering machinery runs on a stone road, stones or other sundries splashed from two sides can be blocked by the protection plate 1, so that the stones are prevented from directly splashing into the crawler belt main body 6, meanwhile, when the engineering machinery is impacted by external force, the protection plates 1 on two sides can directly block the impact force, the impact force is directly buffered by the elastic telescopic rods 3, and meanwhile, the protection plate 1 is impacted to drive the elastic telescopic rods 3 to shrink and simultaneously drive the connecting rods 7 to move, can promote slider 202 to slide bar 203 center department removal when connecting rod 7 receives the extrusion, slider 202 can extrude buffer spring 201 this moment, thereby carry out the second grade buffering to the impact force that guard plate 1 received, the corresponding displacement distance of slider 202 also can lengthen when guard plate 1 receives the impact force great, magnetic sheet 204 of two slider 202 lower extremes also can be close to each other this moment, and because its contact surface polarity is the same, consequently, make the repulsion between the magnetic sheet 204 carry out tertiary buffering to external impact force, also only need follow the vertical outside guard plate 1 that pulls out of draw-in groove 10 direction when guard plate 1 receives external force impact damage, thereby be convenient for carry out quick dismantlement change to it when guard plate 1 damages.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a protection device for external protection of track shoe, includes guard plate (1), its characterized in that: inboard fixedly connected with multiunit elasticity telescopic link (3) of guard plate (1), be provided with between two sets of elasticity telescopic link (3) and provide buffer (2) that to shock resistance protection to grip-pad main part (6), the side surface fixedly connected with bearing (5) of elasticity telescopic link (3), the side surface contact of bearing (5) has draw-in groove (10).

2. The protection device for external protection of the track shoe according to claim 1, wherein: the outer surface of the clamping groove (10) is fixedly connected with a first crawler wheel (9), and a crawler plate main body (6) is arranged on the outer surface of the first crawler wheel (9).

3. The protection device for external protection of the track shoe as claimed in claim 2, wherein: the inner side of the track shoe main body (6) is provided with a second track wheel (11), and the upper end of the inner side of the track shoe main body (6) is provided with a supporting plate (8).

4. The protection device for external protection of the track shoe according to claim 1, wherein: the side surface of the elastic telescopic rod (3) is fixedly connected with a shock pad (4), and the inner side of the protection plate (1) is hinged with two groups of connecting rods (7).

5. The protection device for external protection of the track shoe according to claim 1, wherein: the buffer device (2) comprises two groups of sliding blocks (202), the two groups of sliding blocks (202) are elastically connected through buffer springs (201), and sliding rods (203) are connected to the inner surfaces of the two groups of sliding blocks (202) in a sliding mode.

6. The protection device for external protection of the track shoe as claimed in claim 5, wherein: the upper surface of the sliding block (202) is hinged with a connecting rod (7), the lower surface of the sliding block (202) is fixedly connected with magnetic plates (204), and the polarities of the surfaces, close to the two groups of magnetic plates (204), are the same.