CN2615015Y - Creeper tread for road engineering track vehicle - Google Patents
Creeper tread for road engineering track vehicle Download PDFInfo
- Publication number
- CN2615015Y CN2615015Y CN 03219363 CN03219363U CN2615015Y CN 2615015 Y CN2615015 Y CN 2615015Y CN 03219363 CN03219363 CN 03219363 CN 03219363 U CN03219363 U CN 03219363U CN 2615015 Y CN2615015 Y CN 2615015Y
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- Prior art keywords
- rubber bodies
- built
- face
- plane
- engineering vehicle
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Abstract
A creeper tread for a pavement construction vehicle is characterized in that the creeper tread comprises an internally-arranged element (6), a rubber body (4) which enwraps the internally-arranged element (6), the rubber body (3) is equipped with a bottom surface (3) and the opposite side of the rubber body (3) is equipped with a top surface (13). A screw bolt (5) is fixed on the internally-arranged element (6) and the outer end of the screw bolt (5) extends out of the top surface (13) of the rubber body (4). The utility model has the advantages of abrasion resistance, easy dismounting and easy processing compared with prior technology.
Description
Technical field
The utility model relates to a kind of caterpillar block of pavement engineering vehicle.
Background technology
In the prior art, various tracklaying vehicles, for example the crawler belt excluded on the various vehicleses such as machine, cement or asphalt pavement machine of grab excavator, aloft work machine, armored motor car, road surface is made up of chain and the caterpillar block that is contained on the chain, caterpillar block is one-body molded by rubber block and iron plate, be divided into two up and down, fix with bolt, its shortcoming is that dismounting is consuming time, the productive costs height.
Summary of the invention
The purpose of this utility model is to provide the caterpillar block of the pavement engineering vehicle of a kind of easy disassembling, long service life.
The technical solution of the utility model is: a kind of caterpillar block of pavement engineering vehicle, it comprises the rubber bodies of built-in part, the described built-in part of parcel, described rubber bodies has a bottom surface, an end face is arranged on the rubber bodies of the opposite side of bottom surface, be fixed with bolt on the described built-in part, stretch out outside the end face of described rubber bodies the outer end of this bolt.
Description of drawings
Accompanying drawing 1 is the utility model front view;
Accompanying drawing 2 is a left view of the present utility model;
Accompanying drawing 3 is a upward view of the present utility model;
Accompanying drawing 4 is a birds-eye view of the present utility model;
Accompanying drawing 5 is the A-A direction cutaway view of accompanying drawing 4;
Accompanying drawing 6 is the B-B direction cutaway view of accompanying drawing 4;
Accompanying drawing 7 is the C-C direction amplification view of accompanying drawing 5; Wherein:
[1], exterior nut cap; [2], first inclined-plane; [3], bottom surface; [4], rubber bodies; [5], bolt; [6], built-in part; [7], middle projection; [8], edge projection; [9], interior nut; [10], convex tendon; [11], anti-slop serrations; [12], second inclined-plane; [13], end face;
The specific embodiment
Referring to accompanying drawing 5, a kind of caterpillar block of pavement engineering vehicle, it comprises built-in part [6], wraps up the rubber bodies [4] of described built-in part [6], described rubber bodies [4] has a bottom surface [3], on the rubber bodies [4] of the opposite side of bottom surface [3] end face [13] is arranged, be fixed with bolt [5] on the described built-in part [6], stretch out outside the end face [13] of described rubber bodies [4] outer end of this bolt [5].
Referring to accompanying drawing 5 and accompanying drawing 6, two relative sides of the close bottom surface [3] of described rubber bodies [4] all are skewed, be called first inclined-plane [2], two other relative side of the close bottom surface [3] of described rubber bodies [4] also is skewed, is called second inclined-plane [12].The face on the most close first inclined-plane [2] is and equidirectional bevelled inclined-plane, first inclined-plane [2] on the described built-in part [6].First inclined-plane [2] can band by first inclined-plane [2] when crawler belt turns round and tilt, but the large tracts of land kiss the earth reduces the wearing and tearing to rubber bodies [4], can play a supporting role to described first inclined-plane [2] in the equidirectional bevelled inclined-plane on the built-in part [6].
Described built-in part [6] on the face of end face [13] towards end face [13] protrude form in the middle of projection [17] and edge projection [18], make built-in part [6] that more stressed support portion be arranged.
The surface of described built-in part [6] is provided with many convex tendons [10], and described rubber bodies [4] matches with described convex tendon [10], and then rubber block [4] can be connected better and be difficult for peeling off with built-in part [6].
Described built-in part [6] is two and is arranged side by side within described rubber bodies [4].
As shown in Figure 7, described built-in part has through hole on [6], described bolt [5] passes described through hole, described through hole hole wall is provided with the axially extended a plurality of anti-slop serrations [11] along bolt [5], anti-slop serrations [11] can prevent effectively that bolt [5] from rotating in through hole, make to be connected securely between bolt [5] and the built-in part [6].In addition, the bight of built-in part [6] is an arc chord angle all, makes that rubber block [4] is evenly stressed.
The utility model compared with prior art has the advantage of wear-resistant, easy dismounting, handling ease.
Claims (7)
1, a kind of caterpillar block of pavement engineering vehicle, it is characterized in that: it comprises built-in part [6], wraps up the rubber bodies [4] of described built-in part [6], described rubber bodies [4] has a bottom surface [3], on the rubber bodies [4] of the opposite side of bottom surface [3] end face [13] is arranged, be fixed with bolt [5] on the described built-in part [6], stretch out outside the end face [13] of described rubber bodies [4] outer end of this bolt [5].
2, the caterpillar block of pavement engineering vehicle according to claim 1, it is characterized in that: two relative sides of the close bottom surface [3] of described rubber bodies [4] all are skewed, be called first inclined-plane [2], two other relative side of the close bottom surface [3] of described rubber bodies [4] also is skewed, is called second inclined-plane [12].
3, the caterpillar block of pavement engineering vehicle according to claim 2 is characterized in that: the face on the most close first inclined-plane [2] is and equidirectional bevelled inclined-plane, first inclined-plane [2] on the described built-in part [6].
4, the caterpillar block of pavement engineering vehicle according to claim 1 is characterized in that: described built-in part [6] on the face of end face [13] towards end face [13] protrude form in the middle of projection [17] and edge projection [18].
5, the caterpillar block of pavement engineering vehicle according to claim 1 is characterized in that: the surface of described built-in part [6] is provided with many convex tendons [10], and described rubber bodies [4] matches with described convex tendon [10].
6, the caterpillar block of pavement engineering vehicle according to claim 1 is characterized in that: described built-in part [6] is two and is arranged side by side within described rubber bodies [4].
7, the caterpillar block of pavement engineering vehicle according to claim 1, it is characterized in that: described built-in part has through hole on [6], described bolt [5] passes described through hole, and described through hole hole wall is provided with the axially extended a plurality of anti-slop serrations [11] along bolt [5].
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03219363 CN2615015Y (en) | 2003-01-13 | 2003-01-13 | Creeper tread for road engineering track vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03219363 CN2615015Y (en) | 2003-01-13 | 2003-01-13 | Creeper tread for road engineering track vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2615015Y true CN2615015Y (en) | 2004-05-12 |
Family
ID=34244209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03219363 Expired - Lifetime CN2615015Y (en) | 2003-01-13 | 2003-01-13 | Creeper tread for road engineering track vehicle |
Country Status (1)
Country | Link |
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CN (1) | CN2615015Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105644641A (en) * | 2016-02-04 | 2016-06-08 | 苏州凯通工程机械有限公司 | Abrasion-resistant assembly for crawler belt |
CN107380287A (en) * | 2017-06-30 | 2017-11-24 | 徐州市耐力高分子科技有限公司 | A kind of polyurethane creeper tread |
CN110450875A (en) * | 2019-08-16 | 2019-11-15 | 浙江永鼎机械科技股份有限公司 | A kind of vehicle crawler belt |
-
2003
- 2003-01-13 CN CN 03219363 patent/CN2615015Y/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105644641A (en) * | 2016-02-04 | 2016-06-08 | 苏州凯通工程机械有限公司 | Abrasion-resistant assembly for crawler belt |
CN107380287A (en) * | 2017-06-30 | 2017-11-24 | 徐州市耐力高分子科技有限公司 | A kind of polyurethane creeper tread |
CN110450875A (en) * | 2019-08-16 | 2019-11-15 | 浙江永鼎机械科技股份有限公司 | A kind of vehicle crawler belt |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20130113 Granted publication date: 20040512 |