CN207790919U - A kind of high strength excavator creeper tread - Google Patents
A kind of high strength excavator creeper tread Download PDFInfo
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- CN207790919U CN207790919U CN201721669031.1U CN201721669031U CN207790919U CN 207790919 U CN207790919 U CN 207790919U CN 201721669031 U CN201721669031 U CN 201721669031U CN 207790919 U CN207790919 U CN 207790919U
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- creeper tread
- excavator
- high strength
- ontology
- main reinforcements
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Abstract
The utility model relates to a kind of high strength excavator creeper tread, including ontology, the forward position of ontology upwarps, rear edge has a downwarp, there are two notches for forward position tool, the bottom surface of ontology is provided with two main reinforcements, and two main reinforcements further include that there are four mounting holes respectively close to lead and trail edge；Two main reinforcements are in wavy.Two main reinforcements of the utility model are in wavy, can effectively slow down the impact force of creeper tread and ground rigid collision, improve the service life of creeper tread, reduce walking resistance, improve creeper tread intensity；And wavy main reinforcement, compared to vertical bar shape main reinforcement, the contact area with bigger reduces the grounding pressure of excavator, is particularly suitable for being installed on wetland excavator.
Description
Technical field
The utility model is related to excavator field more particularly to a kind of high strength excavator creeper treads.
Background technology
Creeper tread is one of chassis member of engineering machinery, is a kind of vulnerable part of used engineering machinery, is commonly used in digging
Pick machine, in the engineering machinery such as bull-dozer, crawler crane, paver.
Chinese patent ZL961128992 discloses a kind of creeper tread being applicable to D10N bull-dozers, and shape is rectangle, and two
Side plate upwarps certain radian that has a downwarp and have along one, the plate upwarped along one side by it is downwardly convex and with plate edge
Parallel matched main reinforcement prevents chain from bending and collides the notch of creeper tread, among creeper tread along middle part in upper wraping plate by two
It is front and back every making the hole that creeper tread is fixedly connected with chain band by two, the lower surface of creeper tread is equipped with that increase creeper tread intensity downward
The main reinforcement of protrusion, the diagonal bar that main reinforcement is separated by a transverse bar and two eight words form, and transverse bar is parallel with main reinforcement and close to lower wraping plate
Edge it is general, transverse bar leads to the right and left of side and is connected with main reinforcement again respectively for two diagonal bars being connected with transverse bar, in above-mentioned shoe
The upper surface of band plate is equipped with two bar shaped platforms to raise up for increasing creeper tread installation foundation intensity, and two bar shaped platforms are in eight
Word is distributed, the hole that each bar shaped platform is fixedly connected by upper and lower two creeper treads with chain.The main reinforcement of above-mentioned patent bottom surface is
Diagonal bar by the main reinforcement of strip and transverse bar and between main reinforcement and transverse bar is constituted, since main reinforcement is in a strip shape, main reinforcement
Although having very high intensity, it is easy the breakage caused by with ground rigid collision, substantially reduces the service life of creeper tread.
In addition, creeper tread is easy in the process of walking into soil or other sundries, if missing not in time, load can be increased, accelerate mill
Damage degree.
Invention content
The purpose of this utility model is that overcoming above-mentioned shortcoming, providing one kind having high intensity, prolongs the service life
High strength excavator creeper tread.
To achieve the above object, the technical solution of the utility model is：A kind of high strength excavator creeper tread, including
The forward position of ontology, ontology upwarps, is rear along having a downwarp, and there are two notches for forward position tool, and the bottom surface of ontology is provided with two main reinforcements, two masters
Muscle further includes that there are four mounting holes respectively close to lead and trail edge；Two main reinforcements are in wavy.
Preferably, the both ends of two main reinforcements are in a strip shape, and centre is in wavy.
Preferably, further include being located at two reinforcing ribs connecting between two main reinforcements and with main reinforcement.
Preferably, two reinforcing ribs are distributed in parallel or splayed.
Preferably, the centre of ontology is provided with a through-hole.
Preferably, through-hole is trapezoidal.
By using above-mentioned technical solution, the utility model has the beneficial effects that：Two main reinforcements of the utility model are in
It is wavy, it can effectively slow down the impact force of creeper tread and ground rigid collision, improve the service life of creeper tread, reduce walking resistance
Power improves creeper tread intensity；And wavy main reinforcement, compared to vertical bar shape main reinforcement, the contact area with bigger reduces and excavates
The grounding pressure of machine is particularly suitable for being installed on wetland excavator.Through-hole is arranged in the middle part of excavator, can arrange the impurity such as soil
Go out, reduce the friction level when walking under uneven surface condition, enhance the safety and firmness of excavator, avoids sliding existing
As the life security of safeguard work personnel.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Main appended drawing reference explanation：（1, forward position；11, notch；2, rear edge；3, main reinforcement；4, reinforcing rib；5, mounting hole；6, lead to
Hole）.
Specific implementation mode
The utility model is further illustrated below in conjunction with the drawings and specific embodiments.
It should be noted that the direction term mentioned in the utility model, such as：Above and below, front, rear, left and right, top,
Bottom, inside and outside etc. are to be based on the orientation or positional relationship shown in the drawings, and preceding refers to the top of Figure of description 1, after refer to explanation
The lower section of book attached drawing, is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated device
Or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to the utility model
Limitation.
As shown in Figure 1, a kind of high strength excavator creeper tread, including use casting integrated molding ontology so that crawler belt
The structural strength of plate is stablized, and endurance greatly improves.The forward position 1 of ontology upwarps, after have a downwarp along 2, forward position tool there are two notch 11,
Two notches 11 bend collision for preventing adjacent creeper tread.
The bottom surface of ontology is provided with two main reinforcements 3, and two main reinforcements 3 are arranged with after along 2 respectively close to forward position 1, and main reinforcement 3 is in wave
Wave-like, it is preferred that the both ends of main reinforcement 3 are in a strip shape, intermediate in wavy, which can not only effectively slow down external impacts, also
The grounding pressure that creeper tread can be increased improves the service life of creeper tread, reduces excavator walking resistance, and enhancing creeper tread is strong
Degree.
Be additionally provided with two reinforcing ribs 4 between two main reinforcements 3, the both ends of this two reinforcing ribs 4 respectively with two 3 phases of main reinforcement
Even, two main reinforcements 3 are enhanced, creeper tread intensity is improved, extend creeper tread service life to reach.Two reinforcing ribs 4 can
Can also be to be arranged in splayed to be arranged in parallel.
Ontology is also set up between being located at two main reinforcements 3 there are four mounting hole 5, these mounting holes 5 are used for creeper tread and chain
Connection, the raised bar shaped boss in position of mounting hole is corresponded in the upper surface of creeper tread（It is not shown）, for enhancing peace
5 position thickness of hole is filled, creeper tread intensity is enhanced.
The centre of ontology is provided with a through-hole 6 for excluding the sundries such as mud, stone grain, and 6 trapezoidal design of through-hole can be in time
Foreign matter is excluded, the friction level when walking under uneven surface condition is reduced, is conducive to the safety and firmness of excavator, avoids sliding
Dynamic phenomenon, the life security of safeguard work personnel.
Above-described, the only preferred embodiment of the utility model cannot limit the range of this practicality implementation, all
It is equivalent change made according to the patent scope of the utility model and decoration, should all still falls within the range that the utility model is covered
It is interior.
Claims (6)
1. the forward position of a kind of high strength excavator creeper tread, including ontology, ontology upwarps, is rear along having a downwarp, there are two lack for forward position tool
Mouthful, the bottom surface of ontology is provided with two main reinforcements, and two main reinforcements further include that there are four mounting holes respectively close to lead and trail edge；Its
It is characterized in that：Two main reinforcements are in wavy.
2. high strength excavator creeper tread according to claim 1, it is characterised in that：The both ends of two main reinforcements are in a strip shape, in
Between in wavy.
3. high strength excavator creeper tread according to claim 2, it is characterised in that：Further include be located between two main reinforcements and
Two reinforcing ribs being connect with main reinforcement.
4. high strength excavator creeper tread according to claim 3, it is characterised in that：Two reinforcing ribs are in parallel or splayed
Distribution.
5. high strength excavator creeper tread according to claim 1, it is characterised in that：The centre of ontology is provided with a through-hole.
6. high strength excavator creeper tread according to claim 5, it is characterised in that：Through-hole is trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721669031.1U CN207790919U (en) | 2017-12-05 | 2017-12-05 | A kind of high strength excavator creeper tread |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721669031.1U CN207790919U (en) | 2017-12-05 | 2017-12-05 | A kind of high strength excavator creeper tread |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207790919U true CN207790919U (en) | 2018-08-31 |
Family
ID=63286464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721669031.1U Active CN207790919U (en) | 2017-12-05 | 2017-12-05 | A kind of high strength excavator creeper tread |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207790919U (en) |
-
2017
- 2017-12-05 CN CN201721669031.1U patent/CN207790919U/en active Active
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