CN214565765U

CN214565765U - Size-adjustable caterpillar band iron tooth

Info

Publication number: CN214565765U
Application number: CN202120904556.9U
Authority: CN
Inventors: 刘希涛
Original assignee: Wenzhou Lianggong Forging Co ltd
Current assignee: Wenzhou Lianggong Forging Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-11-02
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses a size-adjustable track iron tooth in the field of track parts, which comprises a first gap bridge and a second gap bridge, wherein the first gap bridge and the second gap bridge are movably connected, the right side of the first gap bridge is provided with a limiting groove, the left side of the second gap bridge is fixedly connected with a limiting block, the limiting groove is movably connected with the limiting block, the limiting block is provided with a plurality of positioning holes, the bottom end of the limiting groove is provided with a first movable groove, the top end of the limiting groove is provided with a second movable groove, the second movable groove is movably connected with a pull rod, the bottom end of the pull rod is fixedly connected with a positioning block, the positioning block is matched with the positioning holes, the top end of the pull rod is fixedly connected with a connecting block, the top end of the first gap bridge is provided with a second groove, the second groove is movably connected with the connecting block, springs are wound around the pull rod, the utility model can adjust the size of the track iron tooth, and improve the practicability of the track iron tooth, but also can increase the bearing capacity of the track iron teeth.

Description

Size-adjustable caterpillar band iron tooth

Technical Field

The utility model relates to a track spare part field specifically is a size adjustable track iron tooth.

Background

The track refers to an annular chain belt of a tracked vehicle, the track is used for contacting with the ground and transmitting the power of the vehicle, and an iron insert is generally arranged inside the track made of rubber to improve the strength of the track.

Among the prior art, a track iron teeth can only cooperate a kind of track to use, and the size of unable regulation track iron teeth has leaded to the practicality of track iron teeth relatively poor, and in the loading heavy object time, the bearing capacity of track iron teeth is relatively poor moreover, leads to the life of track iron teeth shorter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a size adjustable track iron tooth to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a size adjustable track iron teeth, includes first bridge and second bridge, first bridge and second bridge swing joint, the spacing groove has been seted up on the right side of first bridge, the left side fixedly connected with stopper of second bridge, spacing groove and stopper swing joint, a plurality of locating holes have been seted up on the stopper, first movable groove has been seted up to the bottom of spacing groove, second movable groove has been seted up on the top of spacing groove, swing joint has the pull rod on the second movable groove, the bottom fixedly connected with locating piece of pull rod, the locating piece cooperatees with the locating hole, the top fixedly connected with connecting block of pull rod, the second recess has been seted up on the top of first bridge, second recess and connecting block swing joint, around being equipped with the spring around the pull rod.

As a further aspect of the present invention: the left end fixedly connected with first supporting block of first bridge, the right-hand member fixedly connected with second supporting block of second bridge, the left end fixedly connected with first bottom plate of first supporting block, the right-hand member fixedly connected with second bottom plate of second supporting block, the first reinforcement piece of top fixedly connected with and the first pterygoid lamina of first bottom plate, first reinforcement piece and first pterygoid lamina are fixed connection in proper order at the left end of first reinforcement piece, the top fixedly connected with second reinforcement piece and the second pterygoid lamina of second bottom plate, second reinforcement piece and second pterygoid lamina are fixed connection in proper order at the right-hand member of second supporting block, have improved the support capacity of track iron teeth.

As a further aspect of the present invention: the equal fixedly connected with guide block in front side and the rear side of first supporting block and second supporting block, every the both sides of guide block are the slope setting, the guide block has the effect of direction wheel direction, prevents that the wheel side direction from sliding.

As a further aspect of the present invention: first recess has been seted up on the top of connecting block, a plurality of rotation axes of fixedly connected with in the first recess, it is connected with the handle to rotate on the rotation axis, the handle can be placed in first recess, has guaranteed the planarization on first gap bridge top.

As a further aspect of the present invention: the first wing plate has the tapering of tapering from right to left side attenuate gradually, the second wing plate has the tapering of tapering from left to right side attenuate gradually, has reduced the emergence of the deformation condition.

As a further aspect of the present invention: the both ends fixedly connected with installation piece of spring, the both ends of spring are through installation piece fixed connection on the top of locating piece and second recess, prevent the spring drops in the use.

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

1. the utility model discloses in, the spacing groove has been seted up through the right side at first gap bridge, left side fixedly connected with stopper at the second gap bridge, stopper and spacing groove swing joint, a plurality of locating holes have been seted up on the stopper, the pulling handle, make the spring compression, make the locating piece be located the second activity inslot, according to the size of track, adjust the position of first gap bridge and second gap bridge, make first activity groove and second activity groove and suitable locating hole be linked together, loosen the handle, make locating piece and first activity groove and locating hole cooperate, the problem of the unable adjustment of size of track iron teeth has been solved, the effect that improves track iron teeth practicality has been reached.

2. The utility model discloses in, through the first reinforcing block of the first fixedly connected with of doing of first supporting block, at the right-hand member fixedly connected with second reinforcing block of second supporting block, improved the bearing capacity of track iron teeth, solved the problem that the phenomenon of buckling can take place for long-time use of track iron teeth, reached extension track iron teeth life's effect.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is a schematic view of a portion of the structure at A in FIG. 1;

fig. 4 is a partial structural diagram of fig. 2 at B.

In the figure: 1. a first bridge; 2. a second bridge; 3. a first support block; 4. a second support block; 5. a first reinforcing block; 6. a second reinforcing block; 7. a first base plate; 8. a second base plate; 9. a first wing plate; 10. a second wing plate; 11. a guide block; 12. a limiting groove; 13. a limiting block; 14. a first movable slot; 15. a second movable slot; 16. positioning blocks; 17. a pull rod; 18. connecting blocks; 19. a spring; 20. a first groove; 21. a handle; 22. a rotating shaft; 23. a second groove; 24. and (7) positioning the holes.

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, in the embodiment of the present invention, a size-adjustable track iron tooth includes a first gap bridge 1 and a second gap bridge 2, the first gap bridge 1 and the second gap bridge 2 are movably connected, a limiting groove 12 is disposed on the right side of the first gap bridge 1, a limiting block 13 is fixedly connected to the left side of the second gap bridge 2, the limiting groove 12 is movably connected to the limiting block 13, a plurality of positioning holes 24 are disposed on the limiting block 13, a first movable groove 14 is disposed at the bottom end of the limiting groove 12, a second movable groove 15 is disposed at the top end of the limiting groove 12, a pull rod 17 is movably connected to the second movable groove 15, a positioning block 16 is fixedly connected to the bottom end of the pull rod 17, the positioning block 16 is matched with the positioning holes 24, a connecting block 18 is fixedly connected to the top end of the pull rod 17, a second groove 23 is disposed at the top end of the first gap bridge 1, the second groove 23 is movably connected to the connecting block 18, a spring 19 is wound around the pull rod 17, the size of the track iron teeth can be adjusted.

The left end of the first gap bridge 1 is fixedly connected with a first supporting block 3, the right end of the second gap bridge 2 is fixedly connected with a second supporting block 4, the left end of the first supporting block 3 is fixedly connected with a first base plate 7, the right end of the second supporting block 4 is fixedly connected with a second base plate 8, the top end of the first base plate 7 is fixedly connected with a first reinforcing block 5 and a first wing plate 9, the first reinforcing block 5 and the first wing plate 9 are sequentially and fixedly connected to the left end of the first reinforcing block 5, the top end of the second base plate 8 is fixedly connected with a second reinforcing block 6 and a second wing plate 10, the second reinforcing block 6 and the second wing plate 10 are sequentially and fixedly connected to the right end of the second supporting block 4, and supporting capacity of the iron teeth of the crawler belt track is improved; the front side and the rear side of the first supporting block 3 and the second supporting block 4 are fixedly connected with guide blocks 11, two sides of each guide block 11 are obliquely arranged, and the guide blocks 11 have the function of guiding the direction of the wheel to prevent the lateral sliding of the wheel; a first groove 20 is formed at the top end of the connecting block 18, a plurality of rotating shafts 22 are fixedly connected in the first groove 20, a handle 21 is rotatably connected to the rotating shafts 22, and the handle 21 can be placed in the first groove 20, so that the flatness of the top end of the first gap bridge 1 is ensured; the first wing plate 9 has a taper gradually thinned from right to left, and the second wing plate 10 has a taper gradually thinned from left to right, so that the occurrence of deformation is reduced; the both ends fixedly connected with installation piece of spring 19, spring 19's both ends pass through installation piece fixed connection on the top of locating piece 16 and second recess 23, prevent that spring 19 from droing in the use.

The utility model discloses a theory of operation is: when in use, the handle 21 is pulled to compress the spring 19, so that the positioning block 16 is positioned in the second movable groove 15, the right side of the first gap bridge 1 is provided with the limiting groove 12, the left side of the second gap bridge 2 is fixedly connected with the limiting block 13, the limiting block 13 is movably connected with the limiting groove 12, the limiting block 13 is provided with a plurality of positioning holes 24, the positions of the first gap bridge 1 and the second gap bridge 2 are adjusted according to the size of the crawler belt, the first movable groove 14 and the second movable groove 15 are communicated with the proper positioning holes 24, the handle 21 is loosened, the positioning block 16 is matched with the first movable groove 14 and the positioning holes 24, the size adjustment of the crawler belt iron teeth is realized, the practicability of the crawler belt iron teeth is improved, the first supporting block 3 is fixedly connected with the first reinforcing block 5, the right end of the second supporting block 4 is fixedly connected with the second reinforcing block 6, the bearing capacity of the crawler belt is improved, the first wing plate 9 has the taper gradually thinned from right to left, second wing 10 has the tapering by left right attenuate gradually, the emergence of the deformation circumstances has been reduced, the front side and the equal fixedly connected with guide block 11 in rear side of first supporting block 3 and second supporting block 4, the both sides of every guide block 11 are the slope setting, guide block 11 has the effect of direction wheel direction, prevent that the wheel side direction from sliding, first recess 20 has been seted up on the top of connecting block 18, a plurality of rotation axes 22 of fixedly connected with in the first recess 20, it is connected with handle 21 to rotate on the rotation axis 22, handle 21 can be placed in first recess 20, the planarization on first bridge 1 top has been guaranteed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a size adjustable track iron teeth, includes first gap bridge (1) and second gap bridge (2), its characterized in that: the first gap bridge (1) is movably connected with the second gap bridge (2), a limiting groove (12) is formed in the right side of the first gap bridge (1), a limiting block (13) is fixedly connected to the left side of the second gap bridge (2), the limiting groove (12) is movably connected with the limiting block (13), a plurality of positioning holes (24) are formed in the limiting block (13), a first movable groove (14) is formed in the bottom end of the limiting groove (12), a second movable groove (15) is formed in the top end of the limiting groove (12), a pull rod (17) is movably connected to the second movable groove (15), a positioning block (16) is fixedly connected to the bottom end of the pull rod (17), the positioning block (16) is matched with the positioning holes (24), a connecting block (18) is fixedly connected to the top end of the pull rod (17), a second groove (23) is formed in the top end of the first gap bridge (1), the second groove (23) is movably connected with the connecting block (18), and a spring (19) is wound around the pull rod (17).

2. A dimensionally adjustable track iron as set forth in claim 1, wherein: the left end fixedly connected with first supporting block (3) of first bridge (1), the right-hand member fixedly connected with second supporting block (4) of second bridge (2), the left end fixedly connected with first bottom plate (7) of first supporting block (3), the right-hand member fixedly connected with second bottom plate (8) of second supporting block (4), the first reinforcement piece (5) of top fixedly connected with and first pterygoid lamina (9) of first bottom plate (7), first reinforcement piece (5) and first pterygoid lamina (9) fixed connection are in proper order at the left end of first reinforcement piece (5), the top fixedly connected with second reinforcement piece (6) and second pterygoid lamina (10) of second bottom plate (8), second reinforcement piece (6) and second pterygoid lamina (10) are in proper order fixed connection at the right-hand member of second supporting block (4).

3. A dimensionally adjustable track iron as set forth in claim 2, wherein: the front side and the rear side of the first supporting block (3) and the second supporting block (4) are fixedly connected with guide blocks (11), and two sides of each guide block (11) are obliquely arranged.

4. A dimensionally adjustable track iron as set forth in claim 1, wherein: first recess (20) have been seted up on the top of connecting block (18), a plurality of rotation axises (22) of fixedly connected with in first recess (20), rotation connection has handle (21) on rotation axis (22).

5. A dimensionally adjustable track iron as set forth in claim 2, wherein: the first wing plate (9) has a taper gradually thinned from right to left, and the second wing plate (10) has a taper gradually thinned from left to right.

6. A dimensionally adjustable track iron as set forth in claim 1, wherein: the two ends of the spring (19) are fixedly connected with mounting blocks, and the two ends of the spring (19) are fixedly connected to the top ends of the positioning blocks (16) and the second grooves (23) through the mounting blocks.