CN206902786U - Loader-digger extensible bucket rod - Google Patents
Loader-digger extensible bucket rod Download PDFInfo
- Publication number
- CN206902786U CN206902786U CN201720707859.5U CN201720707859U CN206902786U CN 206902786 U CN206902786 U CN 206902786U CN 201720707859 U CN201720707859 U CN 201720707859U CN 206902786 U CN206902786 U CN 206902786U
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- China
- Prior art keywords
- dipper
- interior
- digger
- loader
- slide rail
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Abstract
The utility model discloses a kind of loader-digger extensible bucket rod, belong to engineering machinery field.Its outer dipper for including being connected with swing arm, the interior dipper connected with scraper excavator structure, be connected in the telescopic oil cylinder of dipper and outer dipper, the interior dipper is arranged on inside outer dipper, both are cooperated by interior dipper slide rail and outer dipper slide rail A, outer dipper slide rail B and are connected as a single entity, and the interior dipper freely stretches before and after being acted on inside outer dipper by telescopic oil cylinder.The utility model is applied to the engineering machinery such as loader-digger, and it is not only able to adjust bucket arm length at any time, suitably adjusts excavating depth, and simple in construction easily operated, suitable for large-scale popularization and application.
Description
Technical field
The utility model belongs to a kind of loader-digger accessory, and specifically, more particularly to a kind of loader-digger stretches
Dipper.
Background technology
Loader-digger is the conventional plant equipment of the construction such as current various buildings, municipal administration, road and bridge, and due to these machines
The appearance of tool equipment, greatly improves speed of application, generates huge social and economic benefit.But due to construction site
Difference, operator has found that general loader-digger is influenceed by inherent structure in actual mechanical process, and generally existing is excavated
Device retractility is limited larger, causes its excavating depth to be affected accordingly, it is difficult to according to the concrete condition of job site
Corresponding adjustment is maximum to excavate scope, is actively seeking a kind of method for solving the problem for this person skilled.
Utility model content
The utility model purpose is solve above-mentioned the deficiencies in the prior art, there is provided one kind can adjust at any time stretches
Contracting, so as to suitably adjust excavation scope, and simple in construction, easily operated loader-digger extensible bucket rod.
The utility model is realized using following technical scheme：A kind of loader-digger extensible bucket rod, including with swing arm
Connected outer dipper, the interior dipper being connected with scraper excavator structure, be connected in the telescopic oil cylinder of dipper and outer dipper, the internal conflict
Bar is arranged on inside outer dipper, and both are cooperated by interior dipper slide rail and outer dipper slide rail A, outer dipper slide rail B and are linked as one
Body, the interior dipper freely stretch before and after being acted on inside outer dipper by telescopic oil cylinder.
The interior dipper and the outer dipper pass through safety pin mechanical caging.
Limited block A and limited block B are respectively fixed with the interior dipper and the outer dipper.
The outer dipper is provided with dipper and the upper and lower of outer dipper, the bolt of left and right fit clearance in adjustment.
Compared with prior art, its advantage is：The utility model is not only able to adjust bucket arm length at any time, appropriate to adjust
Whole excavating depth, and it is simple in construction easily operated, suitable for large-scale popularization and application.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is slide rail section structure diagram of the present utility model.
In figure：1st, outer dipper；2nd, interior dipper；3rd, safety pin；4th, telescopic oil cylinder；5th, interior dipper slide rail；6th, limited block A；7、
Limited block B；8th, outer dipper slide rail A；9th, bolt；10th, outer dipper slide rail B.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, a kind of loader-digger extensible bucket rod, including the outer dipper 1 and scraper bowl that are connected with swing arm are dug
Both telescopic oil cylinders 4 of dipper 2 and outer dipper 1, outer dipper 1 and interior dipper 2 pass through in the connected interior dipper 2 of pick mechanism, connection
Interior dipper slide rail 5 cooperates with outer dipper slide rail A8, the outer dipper slide rail B10 on outer dipper 1 and combined as a whole.Conflict internally
The built-in telescopic oil cylinder 4 of bar 2, the cylinder rod of telescopic oil cylinder 4 are connected with interior dipper 2, and cylinder body and outer dipper 1 connect, and the interior dipper 2 exists
Freely stretched before and after being acted on inside outer dipper 1 by telescopic oil cylinder 4.The actuation means of telescopic oil cylinder 4 can fill with the master control of complete machine
Put and be connected, in order to more easily be manipulated.
In normal excacation, telescopic oil cylinder 4 is in contraction state, and complete machine routinely operates, interior dipper 2 and outer
Dipper 1 passes through the mechanical caging of safety pin 3.
Interior dipper slide rail 5 and outer dipper slide rail A8, the outer dipper slide rail B10 face that is slidably matched are using the side for smearing lubricating grease
Formula lubricates.
To prevent that carrying out digging operation in the case where the maximum i.e. extensible bucket rod of the stroke of telescopic oil cylinder 4 is most long flexible oil occurs
The phenomenon of the scuffing of cylinder bore of cylinder 4, limited block A6 and limited block B7 are welded with respectively on interior dipper 2 and outer dipper 1.
During the utility model use, because interior dipper 2 and the slide rail of outer dipper 1 wear, interior dipper 2 and outer dipper 1 shake
Momentum can become big, can be deep by the rotation of adjustment bolt 9, to reach upper and lower, left and right the cooperation of dipper 2 and outer dipper 1 in adjustment
Gap.
When the utility model is installed, pin-and-hole A, B of outer dipper 1 are hinged by bearing pin and swing arm, bucket arm cylinder respectively, are conflicted internally
Pin-and-hole C, D, E of bar 2 are connected by bearing pin with bucket cylinder, shovel mechanism of single bucket respectively.The length for manipulating bucket arm cylinder can be real
The expansion and withdrawal of existing dipper, manipulate the length of bucket cylinder can realize scraper bowl on turn over and lower digging.
When needing to deepen excavating depth, by manipulating the control device of telescopic oil cylinder 4 telescopic oil cylinder 4 can be made to start work
Make, now the cylinder rod of telescopic oil cylinder 4 pushes interior dipper 2, interior dipper slide rail 5 on interior dipper 2 is welded on and installed in outer bucket
Front and rear free telescopic moving under outer dipper slide rail A8, outer dipper slide rail B10 being slidably matched, reaches according to excavating depth on bar 1
Difference, extensible bucket rod is freely adjusted at any time and deepens excavating depth.After excacation terminates, manipulation telescopic oil cylinder 4 drives interior dipper 2
Reset, in case reusing.
Claims (4)
- A kind of 1. loader-digger extensible bucket rod, it is characterised in that：Excavated including the outer dipper (1) being connected with swing arm and scraper bowl The telescopic oil cylinder (4) of dipper (2) and outer dipper (1) in the connected interior dipper (2) of mechanism, connection, the interior dipper (2) are arranged on Outer dipper (1) is internal, and both are cooperated and connected by interior dipper slide rail (5) and outer dipper slide rail A (8), outer dipper slide rail B (10) It is integrated, the interior dipper (2) is freely stretched before and after the internal effect by telescopic oil cylinder (4) of outer dipper (1).
- 2. loader-digger extensible bucket rod according to claim 1, it is characterised in that：The interior dipper (2) and described outer Dipper (1) passes through safety pin (3) mechanical caging.
- 3. loader-digger extensible bucket rod according to claim 1, it is characterised in that：The interior dipper (2) and described outer Limited block A (6) and limited block B (7) are respectively fixed with dipper (1).
- 4. according to the loader-digger extensible bucket rod described in claim 1 or 2 or 3, it is characterised in that：On the outer dipper (1) Provided with dipper in adjustment (2) and the upper and lower of outer dipper (1), the bolt (9) of left and right fit clearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720707859.5U CN206902786U (en) | 2017-06-16 | 2017-06-16 | Loader-digger extensible bucket rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720707859.5U CN206902786U (en) | 2017-06-16 | 2017-06-16 | Loader-digger extensible bucket rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206902786U true CN206902786U (en) | 2018-01-19 |
Family
ID=61285116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720707859.5U Active CN206902786U (en) | 2017-06-16 | 2017-06-16 | Loader-digger extensible bucket rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206902786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111335377A (en) * | 2020-03-11 | 2020-06-26 | 袁军国 | Loader-digger for building site |
-
2017
- 2017-06-16 CN CN201720707859.5U patent/CN206902786U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111335377A (en) * | 2020-03-11 | 2020-06-26 | 袁军国 | Loader-digger for building site |
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