CN207106672U - A kind of creeper undercarriage keeps off chain plate device - Google Patents
A kind of creeper undercarriage keeps off chain plate device Download PDFInfo
- Publication number
- CN207106672U CN207106672U CN201720815113.6U CN201720815113U CN207106672U CN 207106672 U CN207106672 U CN 207106672U CN 201720815113 U CN201720815113 U CN 201720815113U CN 207106672 U CN207106672 U CN 207106672U
- Authority
- CN
- China
- Prior art keywords
- track frame
- carrier bar
- traveling crawler
- keeps
- chain plate
- 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 discloses a kind of creeper undercarriage to keep off chain plate device, it includes being connected to the track frame on vehicle frame, the rear portion of track frame is provided with driving wheel, front portion is connected with guide wheel, traveling crawler is connected between driving wheel and driven pulley, the front portion of the track frame is connected with upper guiding catch carrier bar and lower guiding catch carrier bar positioned at traveling crawler both sides, two upper guiding catch carrier bars are symmetrically connected to the front upper of track frame, catch carrier bar is guided to be symmetrically connected to the lower front of track frame under two, the rear outside of the track frame is connected with the outer driving wheel catch carrier bar on the outside of traveling crawler, it is connected with above the overhanging end of vehicle frame on the inside of traveling crawler and drives catch carrier bar in symmetrically arranged two.The utility model is simple in construction, and the structure effectively improves creeper undercarriage and falls band problem in bad working environments environment, and user improves operating efficiency, reduces use cost in use.
Description
Technical field
It the utility model is related to a kind of creeper undercarriage gear chain plate device.
Background technology
Creeper undercarriage is set on existing engineering truck, creeper undercarriage include anterior or rear portion driving wheel and
The driven pulley corresponding with driving wheel, driving wheel use the structure of sprocket wheel, and driven pulley uses the structure of halo, muddy in road
In the case of, crawler belt easily wanders off, so as to cause de- chain phenomenon and caterpillar chain damage phenomenon.
Utility model content
The technical problems to be solved in the utility model is to be directed to above-mentioned deficiency, there is provided one kind prevents the de- chain of caterpillar chain and showed
As keeping off chain plate device with the creeper undercarriage of effective protection caterpillar chain.
In order to solve the above-mentioned technical problem, the utility model provides a kind of creeper undercarriage gear carrier bar of following structure
Device, it includes being connected to the track frame on vehicle frame, and the rear portion of track frame is provided with driving wheel, front portion is connected with guide wheel, drives
Traveling crawler is connected between driving wheel and driven pulley, its design feature is：The front portion of the track frame is connected with positioned at walking
The upper guiding catch carrier bar of crawler belt both sides and lower guiding catch carrier bar, two upper guiding catch carrier bars are symmetrically connected to track frame
Front upper, guiding catch carrier bar is symmetrically connected to the lower front of track frame under two, and the rear outside of the track frame connects
The outer driving wheel catch carrier bar being connected on the outside of traveling crawler, the overhanging end top of vehicle frame are connected with the inside of traveling crawler
And catch carrier bar is driven in symmetrically arranged two.
Multiple spaced thrust wheels are connected with below the middle part of the track frame, is connected with and is located at below track frame
On the outside of traveling crawler and position keeps off carrier bar with the thrust wheel that thrust wheel is correspondingly arranged.
The track frame is also equipped with can be by the tension mechanism of traveling crawler tensioner.
The tension mechanism includes the turgor cylinder being connected on track frame, and the wheel shaft of guide wheel is slidably connected at car side frame
On, the end power connector of the wheel shaft is on the piston rod of turgor cylinder.
It is bolted with the piston rod of the turgor cylinder and leans seat, is leaned and fill between the fixed seat at seat and turgor cylinder rear portion
There is top spring.
It is in curved arc shape that the lower guiding catch carrier bar, which is located at the lower front arc portion of traveling crawler and its shape,.
In summary, the utility model is simple in construction, and the structure effectively improves creeper undercarriage in bad working environments ring
Fall band problem in border, user improves operating efficiency, reduces use cost in use.
Brief description of the drawings
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is a kind of structural representation of embodiment of the utility model；
Fig. 2 is the structural representation of the line A-A section view along Fig. 1；
Fig. 3 is the structural representation of the line B-B section view along Fig. 1；
Fig. 4 is the structural representation of the line C-C section view along Fig. 1.
Embodiment
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of embodiment of creeper undercarriage gear chain plate device is given in figure,
It includes being connected to the track frame 1 on vehicle frame, and the rear portion of track frame 1 is provided with driving wheel 2, front portion is connected with guide wheel 3, driving
Traveling crawler 4 is connected between wheel and driven pulley, the front portion of the track frame 1 is connected with draws on the both sides of traveling crawler 4
Guide wheel keeps off carrier bar 5 and lower guiding catch carrier bar 6, and two upper guiding catch carrier bars 5 are symmetrically connected to the front upper of track frame, two
Individual lower guiding catch carrier bar 6 is symmetrically connected to the lower front of track frame, and the lower guiding catch carrier bar 6 is located at traveling crawler 4
Lower front arc portion and its shape be in curved arc shape.The rear outside of the track frame 1 is connected with positioned at the outside of traveling crawler 4
Outer driving wheel catch carrier bar 8, be connected with above the overhanging end of vehicle frame positioned at the inner side of traveling crawler 4 and it is symmetrically arranged two in
Catch carrier bar 7 is driven, multiple spaced thrust wheels 9, the lower section of track frame 1 are connected with below the middle part of the track frame 1
It is connected with the thrust wheel gear carrier bar 10 being correspondingly arranged positioned at the outside of traveling crawler 4 and position with thrust wheel 9.
The track frame 1 is also equipped with can be by the tension mechanism of traveling crawler tensioner, and the tension mechanism includes being connected to shoe
Turgor cylinder 11 on tape holder 1, the wheel shaft of guide wheel 3 are slidably connected on car side frame, and the end power connector of the wheel shaft exists
On the piston rod of turgor cylinder 11.It is bolted with the piston rod of the turgor cylinder 11 and leans seat 12, leans seat 12 and tensioner oil
Equipped with top spring 13 between the fixed seat at the rear portion of cylinder 11.
Described above is specific constructive form of the present utility model, and the utility model is not restricted to the described embodiments,
For those skilled in the art, equivalent variations and part replacement based on concrete structure on the utility model are all new in this practicality
In the protection domain of type.
Claims (6)
1. a kind of creeper undercarriage keeps off chain plate device, including the track frame being connected on vehicle frame（1）, track frame（1）Rear portion
Driving wheel is installed（2）, front portion be connected with guide wheel（3）, traveling crawler is connected between driving wheel and driven pulley（4）, it is special
Sign is：The track frame（1）Front portion be connected with positioned at traveling crawler（4）The upper guiding catch carrier bar of both sides（5）Draw with
Guide wheel keeps off carrier bar（6）, two upper guiding catch carrier bars（5）It is symmetrically connected to the front upper of track frame, guides catch under two
Carrier bar（6）It is symmetrically connected to the lower front of track frame, the track frame（1）Rear outside be connected with positioned at traveling crawler
（4）The outer driving wheel catch carrier bar in outside（8）, the overhanging end top of vehicle frame is connected with positioned at traveling crawler（4）Inner side and symmetrical
Catch carrier bar is driven in two set（7）.
2. creeper undercarriage as claimed in claim 1 keeps off chain plate device, it is characterised in that：The track frame（1）Middle part
Lower section is connected with multiple spaced thrust wheels（9）, track frame（1）Lower section be connected with positioned at traveling crawler（4）Outside and
Position and thrust wheel（9）The thrust wheel gear carrier bar being correspondingly arranged（10）.
3. creeper undercarriage as claimed in claim 1 or 2 keeps off chain plate device, it is characterised in that：The track frame（1）Also fill
Having can be by the tension mechanism of traveling crawler tensioner.
4. creeper undercarriage as claimed in claim 3 keeps off chain plate device, it is characterized in that：The tension mechanism includes being connected to
Track frame（1）On turgor cylinder（11）, guide wheel（3）Wheel shaft be slidably connected on car side frame, the end of the wheel shaft is moved
Power is connected to turgor cylinder（11）Piston rod on.
5. creeper undercarriage as claimed in claim 4 keeps off chain plate device, it is characterized in that：The turgor cylinder（11）Piston
It is bolted with bar and leans seat（12）, lean seat（12）With turgor cylinder（11）Equipped with top spring between the fixed seat at rear portion（13）.
6. creeper undercarriage as claimed in claim 1 or 2 keeps off chain plate device, it is characterised in that：The lower guiding catch chain
Plate（6）Positioned at traveling crawler（4）Lower front arc portion and its shape be in curved arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720815113.6U CN207106672U (en) | 2017-07-07 | 2017-07-07 | A kind of creeper undercarriage keeps off chain plate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720815113.6U CN207106672U (en) | 2017-07-07 | 2017-07-07 | A kind of creeper undercarriage keeps off chain plate device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207106672U true CN207106672U (en) | 2018-03-16 |
Family
ID=61586761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720815113.6U Expired - Fee Related CN207106672U (en) | 2017-07-07 | 2017-07-07 | A kind of creeper undercarriage keeps off chain plate device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207106672U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110482123A (en) * | 2018-05-15 | 2019-11-22 | 宝山钢铁股份有限公司 | A kind of plate-type conveying chain of anti-anti-avulsion chain |
-
2017
- 2017-07-07 CN CN201720815113.6U patent/CN207106672U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110482123A (en) * | 2018-05-15 | 2019-11-22 | 宝山钢铁股份有限公司 | A kind of plate-type conveying chain of anti-anti-avulsion chain |
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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 |
Granted publication date: 20180316 Termination date: 20190707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |