CN211617912U - Anti-slip iron tooth - Google Patents
Anti-slip iron tooth Download PDFInfo
- Publication number
- CN211617912U CN211617912U CN202020116120.9U CN202020116120U CN211617912U CN 211617912 U CN211617912 U CN 211617912U CN 202020116120 U CN202020116120 U CN 202020116120U CN 211617912 U CN211617912 U CN 211617912U
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- China
- Prior art keywords
- iron
- iron teeth
- rubber track
- dead lever
- iron tooth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 167
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 86
- 238000005728 strengthening Methods 0.000 claims abstract description 9
- 239000007787 solid Substances 0.000 claims abstract description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 2
- 150000002505 iron Chemical class 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 208000031872 Body Remains Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses an antiskid iron tooth relates to track spare part technical field, and its technical scheme main points are: including the iron teeth body, the iron teeth body includes gap bridge, pterygoid lamina, direction arch, and the iron teeth body is equipped with the mounting, and the mounting includes dead lever, solid fixed ring, and the dead lever is equipped with the screw thread section, and the outer wall of dead lever is equipped with the anticreep ring, and the anticreep ring is equipped with the annular, and the gap bridge has set firmly the embedding piece, and the direction arch is equipped with the strengthening rib, and the pterygoid lamina is equipped with the support boss, supports the boss and has set firmly the bulge, and the bulge is equipped with. By arranging the fixing piece, the iron teeth are fixedly connected with the rubber track more stably, the iron teeth are not easy to slide and deviate from the installation position, and the rubber track is stable in operation; the fixed connection between the iron teeth and the rubber track is further strengthened by arranging the embedded blocks and the anti-drop rings; the bearing wheel can be supported by the supporting lug bosses and the protruding parts, and the rubber track and the wing plate are prevented from being damaged by the bearing wheel.
Description
Technical Field
The utility model relates to a track spare part technical field, in particular to antiskid iron tooth.
Background
The iron teeth are metal components which are deeply buried and adhered inside the rubber track, serve as a supporting framework and are directly meshed with a machine driving wheel to transmit power to support the weight of a machine.
The current chinese utility model patent of authorizing the publication to be CN204750340U discloses an iron tooth, including the gap bridge and setting up left wing portion and right flank portion in the gap bridge both sides, gap bridge and left wing portion and right flank portion disjunctor set up, correspond on left wing portion and the right flank portion and be equipped with supporting boss and lock boss, the lock boss sets up in the supporting boss outside, and the supporting boss is the rhombus with the cross-section of lock boss.
The above prior art solutions have the following drawbacks: horizontal displacement appears easily at practical in-process in this iron tooth, and when the track atress was great, the easy skew mounted position that slides of iron tooth caused driven unstability, influences the normal work of track.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a skew mounted position is difficult for sliding to the antiskid iron teeth, is difficult for influencing the normal work of track.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an anti-skidding iron tooth, includes the iron tooth body, the iron tooth body includes gap bridge, two pterygoid lamina, two direction archs, the iron tooth body deviates from and supports bellied surface and is equipped with the mounting, the mounting includes the dead lever with iron tooth body fixed connection, is used for carrying out the solid fixed ring that sticiss to rubber track with the cooperation of iron tooth body, the dead lever is equipped with the screw thread section, the screw thread section is located the tip of dead lever, gu fixed ring's inner wall and screw thread section threaded connection, the outer wall of dead lever is equipped with the anticreep ring, the anticreep ring is coaxial with the dead lever.
Through adopting above-mentioned technical scheme, the dead lever can be fixed the iron teeth body in the rubber track of embedding, can further fix the dead lever in the anticreep ring embedding rubber track, it is not hard up to prevent the iron teeth body, after iron teeth body embedding rubber track, the screw thread section bulges to the recess of rubber track outside face, personnel will fix solid fixed ring and screw thread section threaded connection, make solid fixed ring's surface and the diapire of recess support tightly, further sticis fixed iron teeth body, make it difficult skew original mounted position when the transmission of rubber track, the transmission of rubber track is comparatively stable.
The present invention may be further configured in a preferred embodiment as: the size of the diameter of anticreep ring is crescent along the direction towards the iron teeth body, the anticreep ring is equipped with the annular towards the coaxial annular that is equipped with of lateral wall of iron teeth body, the width of annular is gradually enlarged along the direction of tank bottom to the notch.
Through adopting above-mentioned technical scheme, the annular is crescent along the direction towards the iron teeth body with the size of anticreep ring diameter, makes the iron teeth body be difficult for moving towards rubber track inboard, makes the iron teeth body remain stable.
The present invention may be further configured in a preferred embodiment as: the gap bridge is fixedly provided with an embedding block used for embedding the rubber track, and the cross section area of the embedding block is gradually increased along the direction deviating from the gap bridge.
Through adopting above-mentioned technical scheme, the embedded piece can be embedded in the embedded groove that corresponds on the rubber track, makes the fixed connection of iron teeth body and rubber track more stable.
The present invention may be further configured in a preferred embodiment as: two the lateral wall that the direction arch was carried on the back mutually all is equipped with the strengthening rib, the strengthening rib respectively with direction arch, pterygoid lamina fixed connection.
Through adopting above-mentioned technical scheme, the setting of strengthening rib can improve the bellied intensity of direction, makes the bellied difficult atress of direction buckle.
The present invention may be further configured in a preferred embodiment as: two the pterygoid lamina all is equipped with the support boss that is used for supporting the bearing wheel, support boss and direction arch and be located same one side of iron teeth body.
By adopting the technical scheme, the surface of the supporting boss can support the bearing wheel, so that the iron tooth body is not easy to bend and change direction due to the pressure of the bearing wheel, and the crawler cannot normally run.
The present invention may be further configured in a preferred embodiment as: the support boss sets firmly the bulge of protrusion in the pterygoid lamina lateral wall, two the bulge of support boss is located iron teeth body width direction's both sides respectively, and is two adjacent distance between the iron teeth body is less than the twice of bulge protrusion length.
Through adopting above-mentioned technical scheme, when the overdraft that the bearing wheel produced was used between two adjacent iron teeth, the bulge can support the bearing wheel, avoids the bearing wheel direct extrusion rubber track to lead to the rubber track to break.
The present invention may be further configured in a preferred embodiment as: and reinforcing ribs for connecting the wing plates and supporting the bosses are fixedly arranged on the two convex parts.
By adopting the technical scheme, the strength of the protruding part is improved by arranging the reinforcing ribs, so that the protruding part is not easy to deform and bend under stress.
The present invention may be further configured in a preferred embodiment as: two the lateral wall that the direction arch deviates from each other is equipped with the draw-in groove that is used for inlay card rubber track, the width direction of iron teeth body is followed to the length direction of draw-in groove.
Through adopting above-mentioned technical scheme, the setting of draw-in groove can supply the rubber inlay card, makes this iron teeth can be more stable fix in rubber track.
To sum up, the utility model discloses a following at least one useful technological effect:
by arranging the fixing piece, the iron teeth are fixedly connected with the rubber track more stably, the iron teeth are not easy to slide and deviate from the installation position, and the rubber track is stable in operation;
the fixed connection between the iron teeth and the rubber track is further strengthened by arranging the embedded blocks and the anti-drop rings;
the bearing wheel can be supported by the supporting lug bosses and the protruding parts, and the rubber track and the wing plate are prevented from being damaged by the bearing wheel.
Drawings
FIG. 1 is a first structural view of an anti-slip iron tooth according to an embodiment;
FIG. 2 is a partial cross-sectional view of an embodiment of a fastener;
fig. 3 is a second structural diagram of the embodiment.
In the figure, 1, an iron tooth body; 11. a fixing member; 111. fixing the rod; 112. a fixing ring; 113. the anti-drop ring; 114. a threaded segment; 115. a ring groove; 2. bridging; 21. embedding a block; 3. a guide projection; 31. reinforcing ribs; 32. a card slot; 4. a wing plate; 41. supporting the boss; 42. a projection; 43. and reinforcing the ribs.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a prevent skidding iron teeth, including two pterygoid lamina 4, gap bridge 2, two guide protrusion 3, the both ends of gap bridge 2 respectively with two pterygoid lamina 4 fixed connection, guide protrusion 3 and pterygoid lamina 4 fixed connection are close to gap bridge 2, and gap bridge 2 is located between two guide protrusion 3.
The surface of the iron tooth body 1 departing from the supporting protrusion is provided with a fixing piece 11, and the fixing piece 11 comprises a fixing rod 111 fixedly connected with the iron tooth body 1 and a fixing ring 112 used for being matched with the iron tooth body 1 to tightly press the rubber track. The fixing rods 111 are fixedly connected with the wing plates 4, each wing plate 4 is correspondingly provided with one fixing rod 111, the two fixing rods 111 are respectively close to the sides of the corresponding wing plate 4, the fixing rods 111 are provided with thread sections 114, the thread sections 114 are located at the end parts of the fixing rods 111, the thread sections 114 are located in grooves on the outer side faces of the rubber track, the thread sections 114 are not in contact with the ground, the end face, facing the iron tooth body 1, of the fixing ring 112 is used for abutting against the rubber track, the inner wall of the fixing ring 112 is in threaded connection with the thread sections 114, and the fixing. After iron teeth body 1 imbeds rubber track, screw thread section 114 is during protruding the recess of rubber track outside face, and personnel are with solid fixed ring 112 and screw thread section 114 threaded connection again, further sticiss fixedly iron teeth body 1, make it difficult skew original mounted position when rubber track transmits, and the transmission of rubber track is comparatively stable, gu fixed ring 112 is the hexagon form and is convenient for personnel's use tool and screws up it.
The outer wall of dead lever 111 is equipped with anticreep ring 113, and anticreep ring 113 is fixed with dead lever 111 is coaxial, and anticreep ring 113 can further fix dead lever 111 in embedding the rubber track, prevents that iron teeth body 1 is not hard up. The size of the diameter of anticreep ring 113 is crescent along the direction towards indisputable tooth body 1, makes anticreep ring 113 be difficult for following the direction slip towards indisputable tooth body 1, and anticreep ring 113 is equipped with annular groove 115 towards the coaxial orientation of the lateral wall of indisputable tooth body 1, and the width of annular groove 115 is gradually expanded along the direction of tank bottom to the notch, and anticreep ring 113 is equipped with a plurality ofly along the axial interval of dead lever 111. Because the elasticity of the rubber layer of the crawler wheel side is higher and the thickness of the rubber layer is generally thinner, the fixing effect of the rubber layer on the iron tooth body 1 is not better than that of the rubber layer on the outer side, the iron tooth body 1 is easy to warp towards the inner side when being pressed, the diameters of the annular groove 115 and the anti-falling ring 113 are gradually increased along the direction towards the iron tooth body 1, so that the iron tooth body 1 is difficult to move towards the inner side of the rubber crawler, and the iron tooth body 1 is kept stable.
The gap bridge 2 is fixedly provided with an embedded block 21 used for embedding the rubber track, the embedded block 21 and the fixing piece 11 are located on the same side of the iron tooth body 1, the cross section area of the embedded block 21 is gradually increased along the direction deviating from the gap bridge 2, and the embedded block 21 can be embedded into a corresponding embedded groove in the rubber track, so that the iron tooth body 1 is more stable in fixed connection with the rubber track.
The lateral wall that two protruding 3 backs on the back of the body of direction all is equipped with strengthening rib 31, strengthening rib 31 respectively with protruding 3, the 4 fixed connection of pterygoid lamina of direction, the setting up of strengthening rib 31 can improve the protruding 3 intensity of direction, makes protruding 3 difficult atress of direction buckle. The lateral wall that two guide protrusions 3 deviate from each other is equipped with the draw-in groove 32 that is used for inlay card rubber track, and the length direction of draw-in groove 32 is along the width direction of indisputable tooth body 1, and the setting of draw-in groove 32 can supply the rubber inlay card, makes that this indisputable tooth can be more stable fix in rubber track.
Referring to fig. 1 and 3, two pterygoid lamina 4 all set firmly the support boss 41 that is used for supporting the bearing wheel, support boss 41 and guide protrusion 3 and lie in same one side of iron tooth body 1, and two guide protrusion 3 all lie in between two support bosses 41, and the surface that supports boss 41 can support the bearing wheel, makes iron tooth body 1 be difficult for bending the diversion because of the pressure of bearing wheel and leads to the unable normal operating of track. The lateral wall that supports boss 41 along iron teeth body 1 width direction sets firmly the bulge 42 of bulge in pterygoid lamina 4 lateral wall, the bulge 42 of two support bosses 41 is located the both sides of 1 width direction of iron teeth body respectively, two bulge 42's shape is unanimous, distance between two adjacent iron teeth bodies 1 is less than the twice of bulge 42 protrusion length, bulge 42 be equipped with be used for with pterygoid lamina 4, support boss 41 fixed connection's reinforcing rib 43, when the downforce that the bearing wheel produced is used between two adjacent iron teeth, bulge 42 can support the bearing wheel, avoid the bearing wheel direct extrusion rubber track to lead to the rubber track to break.
Through setting up mounting 11, make this iron teeth and rubber track's fixed connection more firm, the skew mounted position of difficult slip of this iron teeth, rubber track's operation is comparatively stable, through setting up embedding piece 21, anticreep ring 113, makes this iron teeth and rubber track's fixed connection further strengthen. The supporting bosses 41 and the protruding parts 42 can support the bearing wheels, so that the rubber track and the wing plates 4 are prevented from being damaged.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides an anti-skidding iron tooth, includes iron tooth body (1), iron tooth body (1) is including passing a bridge (2), two pterygoid lamina (4), two guide protrusion (3), characterized by: iron teeth body (1) deviates from and supports bellied surface and is equipped with mounting (11), mounting (11) include with iron teeth body (1) fixed connection dead lever (111), be used for with iron teeth body (1) cooperation carry out the solid fixed ring (112) that sticiss to the rubber track, dead lever (111) are equipped with screw thread section (114), screw thread section (114) are located the tip of dead lever (111), the inner wall and screw thread section (114) threaded connection of solid fixed ring (112), the outer wall of dead lever (111) is equipped with anticreep ring (113), anticreep ring (113) and dead lever (111) coaxial fastening.
2. The anti-slip iron tooth according to claim 1, wherein: the size of the diameter of anticreep ring (113) is crescent along the direction towards iron teeth body (1), anticreep ring (113) are equipped with annular groove (115) towards the coaxial annular groove (115) that is equipped with of lateral wall of iron teeth body (1), the width of annular groove (115) is gradually enlarged along the direction of tank bottom to the notch.
3. The anti-slip iron tooth according to claim 1, wherein: the gap bridge (2) is fixedly provided with an embedded block (21) used for embedding the rubber track, and the cross section area of the embedded block (21) is gradually increased along the direction deviating from the gap bridge (2).
4. The anti-slip iron tooth according to claim 1, wherein: two the lateral wall that direction arch (3) carried on the back mutually all is equipped with strengthening rib (31), strengthening rib (31) respectively with direction arch (3), pterygoid lamina (4) fixed connection.
5. The anti-slip iron tooth according to claim 1, wherein: two pterygoid lamina (4) all are equipped with support boss (41) that are used for supporting the bearing wheel, support boss (41) and direction arch (3) and lie in same one side of iron teeth body (1).
6. The anti-slip iron tooth according to claim 5, wherein: support boss (41) and set firmly bulge (42) of protrusion in pterygoid lamina (4) lateral wall, two bulge (42) of supporting boss (41) are located iron tooth body (1) width direction's both sides respectively, and are two adjacent distance between iron tooth body (1) is less than the twice of bulge (42) protrusion length.
7. The anti-slip iron tooth according to claim 6, wherein: and reinforcing ribs (43) for connecting the wing plate (4) and the supporting boss (41) are fixedly arranged on the two convex parts (42).
8. The anti-slip iron tooth according to claim 1, wherein: two the lateral wall that direction arch (3) deviate from each other is equipped with draw-in groove (32) that are used for the inlay card rubber track, the width direction of iron teeth body (1) is followed to the length direction of draw-in groove (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020116120.9U CN211617912U (en) | 2020-01-18 | 2020-01-18 | Anti-slip iron tooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020116120.9U CN211617912U (en) | 2020-01-18 | 2020-01-18 | Anti-slip iron tooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211617912U true CN211617912U (en) | 2020-10-02 |
Family
ID=72638981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020116120.9U Expired - Fee Related CN211617912U (en) | 2020-01-18 | 2020-01-18 | Anti-slip iron tooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211617912U (en) |
-
2020
- 2020-01-18 CN CN202020116120.9U patent/CN211617912U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 |