CN207860307U - Caterpillar engineering vehicles lightweight creeper tread - Google Patents
Caterpillar engineering vehicles lightweight creeper tread Download PDFInfo
- Publication number
- CN207860307U CN207860307U CN201820123949.4U CN201820123949U CN207860307U CN 207860307 U CN207860307 U CN 207860307U CN 201820123949 U CN201820123949 U CN 201820123949U CN 207860307 U CN207860307 U CN 207860307U
- Authority
- CN
- China
- Prior art keywords
- plate
- bottom plate
- crawler belt
- belt knot
- creeper tread
- 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
Caterpillar engineering vehicles lightweight creeper tread belongs to engineering truck technical field, it is therefore intended that solves the problems, such as that the of high cost and installation that creeper tread weight of the existing technology is brought greatly is inconvenient.The caterpillar engineering vehicles lightweight creeper tread of the utility model includes：Bottom plate, the bottom plate are steel plate, and the upward arc-shaped bend in side extends higher by end plate 30mm to the bottom plate in the direction of the width；It is fixed on the crawler belt knot in bottom plate centre position, is connected by the thrust wheel and driving wheel of crawler belt knot and crawler attachment；Two saddle shaped plates for being symmetricly set on crawler belt knot both sides and being fixedly connected with crawler belt knot, the saddle shaped plate close to crawler belt knot one end to far from crawler belt knot one end height from tapering into；End plate at the bottom plate both ends is set, and the end plate is fixedly connected with the bottom plate and saddle shaped plate；And the multiple risers being arranged between each saddle shaped plate and bottom plate, the riser upper and lower ends are fixedly connected with saddle shaped plate and bottom plate respectively.
Description
Technical field
The utility model belongs to engineering truck technical field, and in particular to caterpillar engineering vehicles lightweight creeper tread.
Background technology
Engineering truck in the presence of a harsh environment operation when, majority is walked by the way of crawler belt, usually one band of four-wheel
Structure, then and acted on creeper tread by the thrust wheel of track frame bottom, the dead weight of creeper tread support machine and subsidiary dress
The weight set.
Creeper tread in the prior art is largely rectangular entity structure, since creeper tread number of applications is more, overall weight
Greatly, account for that whole proportion is larger on engineering truck, excessive raw material needed in manufacturing process, steel consumption is big, waste at
This, in addition, in an assembling process, weight is larger, installation is inconvenient.
Utility model content
The purpose of this utility model is that proposing a kind of caterpillar engineering vehicles lightweight creeper tread, solves the prior art and deposit
The inconvenient problem of bring greatly of high cost of creeper tread weight and installation.
To achieve the above object, the caterpillar engineering vehicles lightweight creeper tread of the utility model includes：
Bottom plate, the bottom plate are steel plate, and the upward arc-shaped bend in side extends higher by end to the bottom plate in the direction of the width
Plate upper surface 30mm；
It is fixed on the crawler belt knot in bottom plate centre position, is coordinated by the thrust wheel and driving wheel of crawler belt knot and crawler attachment and is connected
It connects；
Two saddle shaped plates for being symmetricly set on crawler belt knot both sides and being fixedly connected with crawler belt knot, the saddle shaped plate is by close to shoe
Band knot one end is tapered into far from crawler belt knot one end height；
End plate at the bottom plate both ends is set, and the end plate is fixedly connected with the bottom plate and saddle shaped plate；
And the multiple risers being arranged between each saddle shaped plate and bottom plate, the riser upper and lower ends are respectively and saddle shaped plate
And bottom plate is fixedly connected.
The crawler belt knot includes：
U-shaped structure, the movable end of two side plates is arc-shaped transition in the U-shaped structure, and two side plates are close to movable end
One end is both provided with the first through hole of perpendicular side plate；
Cube structure in U-shaped structure transverse slat lateral surface is set, and the cube structure is arc mistake far from U-shaped structure one end
It crosses, second through-hole parallel with the first through hole is provided on the cube structure；
It is connected to the curved slab of a side of the U-shaped structure vertical plates on both sides；
And two protrusions of the curved slab on both sides of the upper end are symmetrically fixed on, two protrusions and the curved slab
Concaveconvex structure is formed, the curved slab upper surface concaves.
The thickness of the bottom plate is 30mm to 40mm.
The crawler belt becomes casting integrated molding structure.
The crawler belt knot is welded on the bottom plate, the saddle shaped plate and crawler belt knot, end plate and riser contact surface weldering
Fixation is connect, the end plate and the bottom plate are welded and fixed；The riser upper and lower ends are welded and fixed with saddle shaped plate and bottom plate respectively.
The beneficial effects of the utility model are：The caterpillar engineering vehicles lightweight creeper tread of the utility model by shaped steel with
Cast member is welded, to ensure that the rigidity and intensity requirement of creeper tread, bottom plate are made of one block of steel plate, are bent, make on one side
Creeper tread forms a track very close to each other, increases weight to prevent stone etc. from entering creeper tread.Creeper tread and thrust wheel it
Between contact be male-female engagement curved face contact, forced area do not reduce, and bearing capacity is more preferable, avoids the part between plane
Contact, makes the creeper tread degree of wear be improved.The utility model is realized in the case where ensureing that creeper tread operation intensity requires
To the light-weight technologg of creeper tread, the working efficiency of engineering truck is improved, while saving the steel consumption of creeper tread in production,
It is cost-effective, easy for installation.
Description of the drawings
Fig. 1 is the caterpillar engineering vehicles lightweight creeper tread overall structure diagram of the utility model；
Fig. 2 is the caterpillar engineering vehicles lightweight track plate structure main view sectional view of the utility model；
Wherein：1, bottom plate, 2, crawler belt knot, 201, U-shaped structure, 202, side plate, 203, first through hole, 204, cube structure,
205, the second through-hole, 206, curved slab, 207, protrusion, 3, saddle shaped plate, 4, riser, 5, end plate.
Specific implementation mode
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
Referring to attached drawing 1 and attached drawing 2, the caterpillar engineering vehicles lightweight creeper tread of the utility model includes：
Bottom plate 1, the bottom plate 1 are steel plate, and the upward arc-shaped bend in side extends higher by the bottom plate 1 in the direction of the width
5 upper surface 30mm of end plate；
It is fixed on the crawler belt knot 2 in 1 centre position of bottom plate, is matched by crawler belt knot 2 and the thrust wheel and driving wheel of crawler attachment
Close connection；
Two saddle shaped plates 3 for being symmetricly set on 2 both sides of crawler belt knot and being fixedly connected with crawler belt knot 2, the saddle shaped plate 3 is by leaning on
Nearly 2 one end of crawler belt knot is tapered into far from 2 one end height of crawler belt knot；
End plate 5 at 1 both ends of the bottom plate is set, and the end plate 5 is fixedly connected with the bottom plate 1 and saddle shaped plate 3；
And the multiple risers 4 being arranged between each saddle shaped plate 3 and bottom plate 1,4 upper and lower ends of the riser are respectively and saddle
Template 3 and bottom plate 1 are fixedly connected.
The crawler belt knot 2 includes：
U-shaped structure 201, the movable end of two side plates 202 is arc-shaped transition, two side plates 202 in the U-shaped structure 201
The first through hole 203 of perpendicular side plate 202 is both provided with close to one end of movable end；
Cube structure 204 in 201 transverse slat lateral surface of U-shaped structure is set, and the cube structure 204 is far from U type structures
201 one end are arc-shaped transition, and second through-hole 205 parallel with the first through hole 203 is provided on the cube structure 204；
It is connected to the curved slab 206 of a side of 201 vertical plates on both sides 4 of the U-shaped structure；
And two protrusions 207 of 206 on both sides of the upper end of the curved slab are symmetrically fixed on, two raised 207 Hes
The curved slab 206 forms concaveconvex structure, and 206 upper surface of the curved slab concaves, and raised 207 upper surface is along bottom plate 1
Intermediate high both ends bottom in width direction.
The thickness of the bottom plate 1 is 30mm to 40mm.
The crawler belt knot 2 is casting integrated molding structure.
The crawler belt knot 2 is welded on the bottom plate 1, and the saddle shaped plate 3 and crawler belt knot 2, end plate 5 and riser 4 connect
Contacting surface is welded and fixed, and the end plate 5 and the bottom plate 1 are welded and fixed；4 upper and lower ends of the riser respectively with saddle shaped plate 3 and bottom
Plate 1 is welded and fixed.
The utility model is connected between two neighboring creeper tread using axis pin, when installing and using specifically, a crawler belt
The cube structure 204 of plate is inserted into the U-shaped structure 201 of another creeper tread, the first through hole 203 of a creeper tread and another
Second through-hole 205 of a creeper tread is oppositely arranged, and passes through first through hole 203 and the second through-hole 205 to realize connection, group by axis pin
Crawler travel is driven at whole crawler belt, then by driving wheel, the arc groove design cooperation thrust wheel arc convex of single crawler belt can
So that thrust wheel prevents sandstone from entering with crawler belt tight fits, coefficient of track efficiency is influenced.Due to giant caterpillar running gear
Creeper tread does not set grouser usually, and base plate plane directly touches the ground, so the utility model side in 1 width direction of bottom plate
Upward arc-shaped bend extends higher by the design of end plate 530mm, can make crawler belt in the process of walking, ensures that crawler belt connects with ground
Contacting surface product maximizes, and while increasing with frictional ground force, sandstone is effectively prevent to enter in crawler belt.
Claims (5)
1. caterpillar engineering vehicles lightweight creeper tread, which is characterized in that including：
Bottom plate (1), the bottom plate (1) are steel plate, and the upward arc-shaped bend extension in side is supreme in the direction of the width for the bottom plate (1)
Go out end plate (5) upper surface 30mm；
It is fixed on the crawler belt knot (2) in bottom plate (1) centre position, passes through the thrust wheel and driving wheel of crawler belt knot (2) and crawler attachment
It is connected；
Two saddle shaped plates (3) for being symmetricly set on crawler belt knot (2) both sides and being fixedly connected with crawler belt knot (2), the saddle shaped plate (3)
From being tapered into far from crawler belt knot (2) one end height close to crawler belt knot (2) one end；
End plate (5) at the bottom plate (1) both ends, the end plate (5) and the bottom plate (1) and the fixed company of saddle shaped plate (3) are set
It connects；
And the multiple risers (4) being arranged between each saddle shaped plate (3) and bottom plate (1), riser (4) the upper and lower ends difference
It is fixedly connected with saddle shaped plate (3) and bottom plate (1).
2. caterpillar engineering vehicles lightweight creeper tread according to claim 1, which is characterized in that the crawler belt knot (2)
Including：
U-shaped structure (201), the movable end of two side plates (202) is arc-shaped transition, two side plates in the U-shaped structure (201)
(202) first through hole (203) of perpendicular side plate (202) is both provided with close to one end of movable end；
Cube structure (204) in U-shaped structure (201) transverse slat lateral surface is set, and the cube structure (204) is far from U-shaped structure
(201) one end is arc-shaped transition, and it is logical that second parallel with the first through hole (203) is provided on the cube structure (204)
Hole (205)；
It is connected to the curved slab (206) of a side of the U-shaped structure (201) vertical plates on both sides (4)；
And two protrusions (207) of the curved slab (206) on both sides of the upper end are symmetrically fixed on, two raised (207)
Concaveconvex structure is formed with the curved slab (206), curved slab (206) upper surface concaves.
3. caterpillar engineering vehicles lightweight creeper tread according to claim 1 or 2, which is characterized in that the bottom plate (1)
Thickness be 30mm to 40mm.
4. caterpillar engineering vehicles lightweight creeper tread according to claim 1 or 2, which is characterized in that the crawler belt knot
(2) it is casting integrated molding structure.
5. caterpillar engineering vehicles lightweight creeper tread according to claim 1 or 2, which is characterized in that the crawler belt knot
(2) it is welded on the bottom plate (1), the saddle shaped plate (3) and the crawler belt knot (2), end plate (5) and riser (4) contact surface weldering
Fixation is connect, the end plate (5) and the bottom plate (1) are welded and fixed；Riser (4) upper and lower ends respectively with saddle shaped plate (3) and
Bottom plate (1) is welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820123949.4U CN207860307U (en) | 2018-01-24 | 2018-01-24 | Caterpillar engineering vehicles lightweight creeper tread |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820123949.4U CN207860307U (en) | 2018-01-24 | 2018-01-24 | Caterpillar engineering vehicles lightweight creeper tread |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207860307U true CN207860307U (en) | 2018-09-14 |
Family
ID=63458681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820123949.4U Expired - Fee Related CN207860307U (en) | 2018-01-24 | 2018-01-24 | Caterpillar engineering vehicles lightweight creeper tread |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207860307U (en) |
-
2018
- 2018-01-24 CN CN201820123949.4U patent/CN207860307U/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: 20180914 Termination date: 20190124 |