CN213109554U - Excavator and caterpillar track rubber block - Google Patents
Excavator and caterpillar track rubber block Download PDFInfo
- Publication number
- CN213109554U CN213109554U CN202022208570.3U CN202022208570U CN213109554U CN 213109554 U CN213109554 U CN 213109554U CN 202022208570 U CN202022208570 U CN 202022208570U CN 213109554 U CN213109554 U CN 213109554U
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- CN
- China
- Prior art keywords
- rubber block
- track
- excavator
- caterpillar track
- rigid rod
- 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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Abstract
The utility model relates to a running gear technical field of motor vehicle, concretely relates to excavator and caterpillar track vehicle track rubber block, this track rubber block include the rubber block board and mounting, and the mounting is along axial direction embedding in the rubber block board, and the mounting includes two rigid rods of parallel arrangement, and the rubber block board is all stretched out at the both ends of rigid rod, and the both ends of rigid rod are equipped with respectively and are used for gluing the external screw thread that the piece was fixed on the track with the track. The utility model discloses simple structure, the installation of being convenient for is dismantled, and life is more than 3 times of traditional track rubber block life. The utility model discloses be suitable for the track of heavy removal machines to use.
Description
Technical Field
The utility model belongs to the technical field of the running gear of motor vehicle, specifically speaking are excavator and caterpillar track vehicle track rubber block.
Background
In order to prevent a metal crawler of a heavy mobile machine (such as an excavator, a road surface planer, etc.) from directly contacting a road surface to generate huge noise and damage the road surface, a crawler rubber block needs to be fixed on the outer surface of the metal crawler.
The conventional crawler belt rubber block is usually formed by embedding a fixing piece in a rubber block plate along the axial direction, wherein the fixing piece mainly comprises two iron pipes, two ends of each iron pipe are flush with two ends of the rubber block plate, and two ends of each iron pipe are provided with internal threads for locking a screw piece; the inner surface of the rubber block plate, which is in contact with the crawler belt, is provided with two bosses along the axial direction, the length of each boss is equal to that of the rubber block plate, a gap between the two bosses is used for accommodating the boss (used for stabilizing the crawler belt rubber block) on the outer surface of the metal crawler belt, and the two bosses are respectively provided with three small bosses at equal intervals for stabilizing the crawler belt rubber block; the outer surface of the rubber plate, which is in contact with the ground, is provided with patterns for increasing friction force; the crawler belt rubber block with the structure has short service life, and an iron pipe is easy to crack in the installation and use processes, so that potential safety hazards exist, and the production process is influenced.
SUMMERY OF THE UTILITY MODEL
For solving exist among the prior art more than not enough, the utility model aims at providing an excavator and caterpillar track vehicle track rubber block to improve the problem that current track rubber block life is short.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides an excavator and caterpillar track vehicle track rubber block, includes the block rubber plate and mounting, the mounting along axial direction embedding in the block rubber plate, the mounting includes two rigid rods of parallel arrangement, and the both ends of rigid rod all stretch out the block rubber plate, and the both ends of rigid rod are equipped with respectively and are used for gluing the external screw thread that the block rubber block fixed on the track with the track.
As a limitation of the utility model, the rigid rod outer surface is provided with external threads.
As another kind of the utility model is injectd, the mounting passes through the buckle and fixes the track rubber block on the track, the buckle by with rigidity pole both ends external screw thread assorted nut or lid female fixed.
As a third limitation of the present invention, the rigid rod is a stainless steel structure.
As a fourth limitation of the present invention, the rubber sheet has a polyurethane structure.
Since the technical scheme is adopted, compared with the prior art, the utility model, the beneficial effect who gains is:
(1) the rubber plates are extended from two ends of two rigid rods arranged in parallel, and the two ends of the rigid rods are respectively provided with the external threads for fixing the track rubber block on the track, so that the problems of wire breakage and pipe breakage of the traditional track rubber block iron pipe are solved, and the service life of the track rubber block is effectively prolonged;
(2) the external thread is arranged on the outer surface of the rigid rod, so that the grabbing force of the rigid rod and the rubber plate can be effectively improved, and the sliding of the rigid rod is prevented;
(3) the utility model adopts the buckle to fix the track rubber block, thereby increasing the stress area, being beneficial to prolonging the service life of the track rubber block, having good stability and being convenient for installation and disassembly;
(4) the rigid rod of the utility model has good hardness and toughness, wear resistance and corrosion resistance, and is helpful to prolong the service life of the track rubber block;
(5) the utility model discloses a slab rubber adopts the polyurethane structure, has good anti tear performance and wear-resisting, corrosion resistance, helps prolonging the life of track slab rubber.
To sum up, the utility model discloses simple structure, the installation of being convenient for is dismantled, has good life moreover (be ordinary excavator and caterpillar track vehicle track rubber block life more than 3 times). The utility model discloses be suitable for the metal system track of heavy removal machines (like excavator, road surface planing machine etc.) to use.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic view of the overall structure of embodiments 1 and 2 of the present invention;
fig. 2 is a schematic structural view of a fixing member 2 in embodiments 1 and 2 of the present invention;
fig. 3 is a left side view of the clip 4 according to embodiments 1 and 2 of the present invention;
fig. 4 is a plan view of the clip 4 according to embodiments 1 and 2 of the present invention.
In the figure: 1. a rubber plate; 2. a fixing member; 21. a rigid rod; 22. a rigid sheet; 3. covering a nut; 4. buckling; 41. and a through hole.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It is to be understood that the preferred embodiments described herein are for purposes of illustration and understanding only and are not intended to limit the invention.
The embodiment is shown in fig. 1 to 4, and includes a rubber plate 1, a fixing member 2, a cover nut 3, and a buckle 4; in the embodiment, the fixing member 2 is embedded in the rubber block plate 1 along the axial direction, and the fixing member 2 includes two parallel rigid rods 21 and two rigid plates 22.
Firstly, two rigid rods 21 of the embodiment are welded and connected through a rigid sheet 22, the lengths of the rigid rods 21 are both longer than that of the rubber plate 1, two ends of each rigid rod 21 extend out of two axial ends of the rubber plate 1, and the extending parts are provided with external threads; the rigid rod 21 and the rigid sheet 22 are both made of stainless steel; by adopting the mode, the problems of wire and pipe breakage of the iron pipe of the traditional excavator and caterpillar track rubber block of the caterpillar track vehicle can be improved, and the service life of the caterpillar track rubber block is prolonged.
Secondly, the mounting 2 of this embodiment fixes the track rubber block on the track through the female 3 of the outer screw thread assorted lid with rigid pole 21 and the buckle 4 of supporting use, buckle 4 rigid piece as an organic whole, including two faces (the angle of buckling is 90 degrees), wherein one side is equipped with two through-holes 41, the position of through-hole 41, size and rigid pole 21's outer screw thread phase-match.
Thirdly, the slab rubber 1 of this embodiment is the polyurethane structure, has good tear resistance and wear-resisting, corrosion resistance, helps prolonging the life of track slab rubber.
Fourth, the parts of the embodiment that are not described or limited are similar to the prior art (such as the shape and structure of the rubber sheet 1), and are not described herein again.
Fifth, detailed description of the invention
Arrange the track rubber block in on the track surface, hang buckle 4 on the external screw thread of rigidity pole 21 through-hole 41, the one side of buckle 4 and the side laminating of track rubber block, another side and the laminating of track internal surface, then revolve lid 3 to the external screw thread of rigidity pole 21 on, screw up and can be fixed in on the track with the track rubber block.
The excavator and caterpillar track rubber block of the present embodiment are basically the same as those in embodiment 1, except that the outer surface of the rigid rod 21 of the present embodiment is provided with external threads for improving the gripping force between the rigid rod 21 and the rubber block plate 1 and preventing the rigid rod 21 from sliding, and the details are not repeated herein.
It should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention, and the present invention is not limited thereto, and although the present invention has been described in detail with reference to the above-mentioned embodiments, it will be apparent to those skilled in the art that modifications can be made to the technical solutions described in the above-mentioned embodiments, or some technical features can be replaced with equivalents. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an excavator and caterpillar track vehicle track rubber block, includes the plywood and mounting, the mounting along axial direction embedding in the plywood, its characterized in that, the mounting includes two rigid rods of parallel arrangement, and the two ends of rigid rod all stretch out the plywood, and the both ends of rigid rod are equipped with the external screw thread respectively.
2. The excavator and caterpillar track rubber block as claimed in claim 1, wherein the outer surface of the rigid rod is provided with external threads.
3. The excavator and caterpillar track rubber block as claimed in claim 1 or 2, wherein the fixing member fixes the excavator and caterpillar track rubber block on a caterpillar track through a buckle, and the buckle is fixed by a nut or a nut cap matched with external threads at two ends of the rigid rod.
4. The excavator and caterpillar track rubber block as claimed in claim 1 or 2, wherein the rigid rod is of a stainless steel structure.
5. The excavator and caterpillar track rubber block of claim 3, wherein the rigid rod is of a stainless steel structure.
6. The excavator and caterpillar track rubber block as claimed in claim 1, 2 or 5, wherein the rubber block is of a polyurethane structure.
7. The excavator and caterpillar track rubber block as claimed in claim 3, wherein the rubber block plate is of a polyurethane structure.
8. The excavator and caterpillar track rubber block as claimed in claim 4, wherein the rubber block plate is of a polyurethane structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022208570.3U CN213109554U (en) | 2020-09-30 | 2020-09-30 | Excavator and caterpillar track rubber block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022208570.3U CN213109554U (en) | 2020-09-30 | 2020-09-30 | Excavator and caterpillar track rubber block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213109554U true CN213109554U (en) | 2021-05-04 |
Family
ID=75665572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022208570.3U Expired - Fee Related CN213109554U (en) | 2020-09-30 | 2020-09-30 | Excavator and caterpillar track rubber block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213109554U (en) |
-
2020
- 2020-09-30 CN CN202022208570.3U patent/CN213109554U/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: 20210504 Termination date: 20210930 |