CN207292179U - A kind of crawler of excavator support roller being easily installed - Google Patents
A kind of crawler of excavator support roller being easily installed Download PDFInfo
- Publication number
- CN207292179U CN207292179U CN201721174357.7U CN201721174357U CN207292179U CN 207292179 U CN207292179 U CN 207292179U CN 201721174357 U CN201721174357 U CN 201721174357U CN 207292179 U CN207292179 U CN 207292179U
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- CN
- China
- Prior art keywords
- support roller
- base
- right sides
- crawler
- pressure pin
- 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 crawler of excavator support roller being easily installed, including mounting bracket and pressure pin, the mounting bracket upper end is provided with base, and it is mounted on fixing bolt at left and right sides of base, the base upper end is fixed with adjusting mechanism, and adjusting mechanism upper end is provided with connecting rod, connecting rod is both provided with left and right sides of the pressure pin lower end, and pressure pin is through support roller body interior, it is internal at left and right sides of the support roller main body to be both provided with clutch shaft bearing, and clutch shaft bearing is located on the outside of pressure pin, the mounting bracket upper end is provided with baffle, and baffle is located at the outside of base.The crawler of excavator being easily installed is provided with adjusting mechanism with support roller, the height of device can effectively be adjusted, and then conveniently adjusting mechanism is installed, the tensioning degree of crawler belt can be adjusted at the same time, mounting bracket and base are to be detachably connected, device can be mounted and dismounted by way of slip, effectively shorten installation and the maintenance time of device.
Description
Technical field
Crawler of excavator equipment technical field is the utility model is related to, is specially that a kind of crawler of excavator being easily installed is used
Support roller.
Background technology
As the modernization of industry and the continuous of scientific and technological modernization stride forward, the construction of the building such as house is constantly accelerated, and
The construction of building often be unable to do without the use of excavator, and excavator often carries out for a long time as one of common mechanical equipment
The work of high intensity, equipment are easily damaged, such as crawler of excavator support roller, be carrying crawler of excavator facilitate its into
One of important device of row operation, can effectively avoid crawler belt from producing friction with other mechanical equipments, with the development of science and technology,
Crawler of excavator support roller, which has, significantly to be developed, its type and quantity is also just growing day by day.Digging currently on the market
Although pick machine crawler belt support roller type and quantity are very more, most crawler of excavator needs when being damaged with support roller
It can be replaced after being dismantled to crawler belt, not only installation process is more troublesome, while time-consuming and laborious, and influence power is dug
The use of pick machine.
Utility model content
The purpose of this utility model is to provide a kind of crawler of excavator support roller being easily installed, to solve above-mentioned background
Itd is proposed in technology currently on the market need to replace it after dismantling crawler belt when being damaged, not only pacify
The problem of dress process is more troublesome, while time-consuming and laborious.
To achieve the above object, the utility model provides following technical solution：A kind of crawler of excavator being easily installed is used
Support roller, including mounting bracket and pressure pin, the mounting bracket upper end are provided with base, and fixed spiral shell is mounted at left and right sides of base
Bolt, the base upper end is fixed with adjusting mechanism, and adjusting mechanism upper end is provided with connecting rod, the pressure pin lower end left and right sides
Connecting rod is both provided with, and pressure pin, through support roller body interior, the support roller main body left and right sides is internal to be both provided with first
Bearing, and clutch shaft bearing is located on the outside of pressure pin, the mounting bracket upper end is provided with baffle, and baffle is located at the outside of base.
Preferably, it is convex structure at left and right sides of the mounting bracket upper end, is concave structure inside base lower end, and installs
Convex structure appearance and size matches with spill construction profile size inside base lower end at left and right sides of frame upper end.
Preferably, the adjusting mechanism includes shell, limiting slot, limited block, second bearing, adjusting nut and threaded rod,
And enclosure is provided with limiting slot, shell upper end is connected by second bearing with adjusting nut, threaded rod lower end or so two
Side is both provided with limited block, and limited block is located inside limiting slot.
Preferably, the connecting rod upper end is to be fixedly connected with pressure pin, and the connection mode of connecting rod lower end and threaded rod
For welding.
Preferably, the support roller main body section is " H " shape structure, and its left and right sides inside passes through clutch shaft bearing and pressure pin
To be flexibly connected.
Compared with prior art, the beneficial effects of the utility model are：The crawler of excavator being easily installed is set with support roller
Adjusting mechanism is equipped with, the height of device can effectively be adjusted, and then conveniently adjusting mechanism is installed, it is not necessary to
The installation and maintenance work for being just capable of finishing device is dismantled to crawler belt, while the tensioning degree of crawler belt can be adjusted,
Mounting bracket and base can mount and dismount device by way of slip to be detachably connected, reduce and installed
The workload of journey, effectively shortens installation and the maintenance time of device so that and excavator can more be rapidly performed by work,
And support roller main body is additionally provided with, can facilitate and crawler belt is set off, so that crawler belt is not easily to fall off.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model side structure schematic view；
Fig. 3 is partial enlargement structural representation at A in the utility model Fig. 1.
In figure：1st, mounting bracket, 2, base, 3, fixing bolt, 4, adjusting mechanism, 401, shell, 402, limiting slot, 403, limit
Position block, 404, second bearing, 405, adjusting nut, 406, threaded rod, 5, connecting rod, 6, pressure pin, 7, support roller main body, 8, first axle
Hold, 9, baffle.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of crawler of excavator support being easily installed
Wheel, including mounting bracket 1, base 2, fixing bolt 3, adjusting mechanism 4, connecting rod 5, pressure pin 6, support roller main body 7,8 and of clutch shaft bearing
Baffle 9,1 upper end of mounting bracket are provided with base 2, are convex structure at left and right sides of 1 upper end of mounting bracket, are recessed inside 2 lower end of base
Shape structure, and convex structure appearance and size and spill construction profile size phase inside 2 lower end of base at left and right sides of 1 upper end of mounting bracket
It coincide, mounting bracket 1 and base 2 can mount and dismount device to be detachably connected by way of slip, reduce
The workload of installation process, effectively shortens installation and the maintenance time of device so that excavator can more quickly into
Row work, and the left and right sides of base 2 is mounted on fixing bolt 3,2 upper end of base is fixed with adjusting mechanism 4, and adjusting mechanism 4 wraps
Shell 401, limiting slot 402, limited block 403, second bearing 404, adjusting nut 405 and threaded rod 406 are included, and in shell 401
Portion is provided with limiting slot 402, and 401 upper end of shell is connected by second bearing 404 with adjusting nut 405,406 lower end of threaded rod
The left and right sides is both provided with limited block 403, and limited block 403 is located inside limiting slot 402, the height of device can be carried out effective
Adjusting, and then conveniently adjusting mechanism 4 is installed, it is not necessary to the installation dimension for being just capable of finishing device is dismantled to crawler belt
Work is repaiied, while the tensioning degree of crawler belt can be adjusted, and 4 upper end of adjusting mechanism is provided with connecting rod 5, connecting rod 5
Upper end is to be fixedly connected with pressure pin 6, and the connection mode of 5 lower end of connecting rod and threaded rod 406 is to weld, stable structure, effectively
The service life for extending device, be both provided with connecting rod 5 at left and right sides of 6 lower end of pressure pin, and pressure pin 6 is through support roller main body
Inside 7, the left and right sides of support roller main body 7 is internal to be both provided with clutch shaft bearing 8, and clutch shaft bearing 8 is located at the outside of pressure pin 6, support roller master
7 section of body is " H " shape structure, and its left and right sides it is internal by clutch shaft bearing 8 and pressure pin 6 to be flexibly connected, can facilitate pair
Crawler belt is set off, so that crawler belt is not easily to fall off, 1 upper end of mounting bracket is provided with baffle 9, and baffle 9 is located at the outer of base 2
Side.
Operation principle：In the crawler of excavator support roller being easily installed using this, first, base 2 is passed through into lower end
Concave structure is attached with mounting bracket 1, after base 2 is in contact with baffle 9, is rotated further by fixing bolt 3 so that base 2 with
Mounting bracket 1 is completely embedded, and is afterwards again attached support roller main body 7 with crawler of excavator, and by whole device place and crawler belt
Lower end, then rotate adjusting nut 405, be passed to second bearing 404 and rotate with shell 401, so that spiral shell
Rasp bar 406 is moved up by limited block 403 along limiting slot 402, and then by connecting rod 5 pressure pin 6 can be promoted to transport upwards
It is dynamic, so that support roller main body 7 is moved upwards, whole crawler belt can be held up, and then enable to excavator being capable of normal work
Make, effectively saved the time of substantial amounts of disassembly and installation.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of crawler of excavator support roller being easily installed, including mounting bracket（1）And pressure pin（6）, it is characterised in that：The peace
Shelve（1）Upper end is provided with base（2）, and base（2）The left and right sides is mounted on fixing bolt（3）, the base（2）Upper end
It is fixed with adjusting mechanism（4）, and adjusting mechanism（4）Upper end is provided with connecting rod（5）, the pressure pin（6）At left and right sides of lower end
It is provided with connecting rod（5）, and pressure pin（6）Through support roller main body（7）Inside, the support roller main body（7）Inside the left and right sides
It is provided with clutch shaft bearing（8）, and clutch shaft bearing（8）Positioned at pressure pin（6）Outside, the mounting bracket（1）Upper end is provided with baffle
（9）, and baffle（9）Positioned at base（2）Outside.
A kind of 2. crawler of excavator support roller being easily installed according to claim 1, it is characterised in that：The mounting bracket
（1）It is convex structure at left and right sides of upper end, base（2）It is concave structure inside lower end, and mounting bracket（1）It is convex at left and right sides of upper end
Shape construction profile size and base（2）Spill construction profile size matches inside lower end.
A kind of 3. crawler of excavator support roller being easily installed according to claim 1, it is characterised in that：The adjusting machine
Structure（4）Including shell（401）, limiting slot（402）, limited block（403）, second bearing（404）, adjusting nut（405）And screw thread
Bar（406）, and shell（401）It is internally provided with limiting slot（402）, shell（401）Upper end passes through second bearing（404）With adjusting
Nut（405）It is connected, threaded rod（406）Limited block is both provided with left and right sides of lower end（403）, limited block（403）Positioned at limit
Position groove（402）It is internal.
A kind of 4. crawler of excavator support roller being easily installed according to claim 3, it is characterised in that：The connecting rod
（5）Upper end and pressure pin（6）To be fixedly connected, and connecting rod（5）Lower end and threaded rod（406）Connection mode for welding.
A kind of 5. crawler of excavator support roller being easily installed according to claim 1, it is characterised in that：The support roller master
Body（7）Section is " H " shape structure, and its left and right sides inside passes through clutch shaft bearing（8）With pressure pin（6）To be flexibly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721174357.7U CN207292179U (en) | 2017-09-14 | 2017-09-14 | A kind of crawler of excavator support roller being easily installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721174357.7U CN207292179U (en) | 2017-09-14 | 2017-09-14 | A kind of crawler of excavator support roller being easily installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207292179U true CN207292179U (en) | 2018-05-01 |
Family
ID=62447108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721174357.7U Expired - Fee Related CN207292179U (en) | 2017-09-14 | 2017-09-14 | A kind of crawler of excavator support roller being easily installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207292179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112407083A (en) * | 2020-11-25 | 2021-02-26 | 湖南省农友农业装备股份有限公司 | Riding wheel device |
-
2017
- 2017-09-14 CN CN201721174357.7U patent/CN207292179U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112407083A (en) * | 2020-11-25 | 2021-02-26 | 湖南省农友农业装备股份有限公司 | Riding wheel device |
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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: 20180501 Termination date: 20210914 |