CN204080907U - Grab pipe machine facility - Google Patents
Grab pipe machine facility Download PDFInfo
- Publication number
- CN204080907U CN204080907U CN201420364824.2U CN201420364824U CN204080907U CN 204080907 U CN204080907 U CN 204080907U CN 201420364824 U CN201420364824 U CN 201420364824U CN 204080907 U CN204080907 U CN 204080907U
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- China
- Prior art keywords
- pawl
- hydraulic jack
- support bar
- bearing pin
- pipe machine
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Abstract
The utility model discloses a kind of grab pipe machine facility, comprise and determine pawl (1), pawl (2), hydraulic jack (3), support bar (4) and Connection Block (6), describedly determine pawl (1) and be connected by the first bearing pin (7) with pawl (2), hydraulic jack (3) with determine pawl (1) and be connected by the second bearing pin (8), the piston rod of hydraulic jack (3) is connected by the 3rd bearing pin (9) with pawl (2), determines pawl (1), pawl (2) and hydraulic jack (3) composition three-link mechanism; Support bar (4) is connected by revolving structure (5) with Connection Block (6); The three-link mechanism that described pawl (2) and hydraulic jack (3) form is two groups, is symmetricly set in support bar (4) both sides, is fixedly connected with support bar (4).Compared with prior art, a kind of grab pipe machine facility of the utility model design two handgrips, add the width of whole bobbin clip, can snatch pipeline more evenly easily.
Description
Technical field
The utility model relates to a kind of grab pipe machine facility, belongs to grab pipe machine field.
Background technology
Grab pipe machine (PipeLine Machinery) is a kind of amelioration product of hydraulic crawler excavator, can be widely used in the industries such as oil and gas pipeline project construction, the pipe laying of petrochemical industry metallurgy industry, port dredging pipeline construction and piping articles transhipment.Grab pipe machine, owing to having the operating feature of hydraulic crawler excavator, has both again the partial properties of crawler crane, and by changing different work tools, excavation and backfill, the pipeline that can realize pipe alley load and unload, the several work operating modes such as carrying and lifting.In prior art, grab pipe machine adopts single grapple structure, will select to carry out snatch to pipeline center of gravity when its shortcoming is snatch pipeline as far as possible, allows pipeline balance, reduces the load to equipment, needs experienced operating personnel carefulness operation.Some producers attempt to solve this problem by strengthening facility width, but designing wide meeting makes equipment own wt, and sacrifice the lifting performance of grab pipe machine, complete machine stability is poor.
Summary of the invention
The purpose of this utility model is to provide a kind of grab pipe machine facility, can facilitate snatch pipeline evenly.
For achieving the above object, a kind of grab pipe machine facility of the utility model comprise determines pawl, pawl, hydraulic jack, support bar and Connection Block, describedly determine pawl and pawl by the first pinned connection, hydraulic jack and determine pawl pass through the second pinned connection, the piston rod of hydraulic jack and pawl are by the 3rd pinned connection, and determine pawl, pawl and hydraulic jack and form a three-link mechanism, this three-link mechanism is two groups, be symmetricly set in support bar both sides, be fixedly connected with support bar; Support bar is connected by revolving structure with Connection Block.
Compared with prior art, a kind of grab pipe machine facility of the utility model design two handgrips, add the width of whole bobbin clip, in the grab pipe machine course of work, operating personnel are not needed to find steel pipe position of centre of gravity accurately, reduce the labour intensity of operating personnel, enhance grab pipe machine work time stability, improve operating efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model and grab pipe machine connection diagram;
In figure 1, determine pawl, 2, pawl, 3, hydraulic jack, 4, support bar, 5, slew gear, 6, Connection Block, the 7, first bearing pin, the 8, second bearing pin, the 9, the 3rd bearing pin, 10, slipmat, 11, the 4th bearing pin, the 12, the 5th bearing pin, 13, Rocker for excavating machine, 14, excavator boom.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, a kind of grab pipe machine facility, comprise and determine pawl 1, pawl 2, hydraulic jack 3, support bar 4, slew gear 5 and Connection Block 6, describedly determine pawl 1 and be connected by the first bearing pin 7 with pawl 2, hydraulic jack 3 with determine pawl 1 and be connected by the second bearing pin 8, the piston rod of hydraulic jack 3 is connected by the 3rd bearing pin 9 with pawl 2, determines pawl 1, pawl 2 and hydraulic jack 3 and forms a three-link mechanism; Support bar 4 is connected by revolving structure 5 with Connection Block 6;
The three-link mechanism that described pawl 2 and hydraulic jack 3 form is two groups, is symmetricly set in support bar 4 both sides, is fixedly connected with support bar 4.
As shown in Figure 2, described Connection Block 6 is connected with Rocker for excavating machine 13 with by the 4th bearing pin 11, is connected with excavator boom 14 by the 5th bearing pin 12, changes facility and only need dismantle the 4th bearing pin 11 and the 5th bearing pin 12.
During work, stretched by the piston rod of hydraulic jack 3, drive the folding determining pawl 1 and pawl 2, realize the pick-and-place of steel pipe; And 360 ° of revolutions of pipe grabber are realized by slew gear 5.
Further, for increasing the stability of facility snatch pipeline, determining pawl 1 intrados relative with pawl 2 arranges some anti-slipping mechanisms 10 respectively.
Further, described anti-slipping mechanism 10 is protruding or rubber pad, and rubber pad has economical and practical feature, the utility model preferred rubber pad.
Claims (3)
1. grab pipe machine facility, comprise and determine pawl (1), pawl (2), hydraulic jack (3), support bar (4), revolving structure (5) and Connection Block (6), it is characterized in that: describedly determine pawl (1) and be connected by the first bearing pin (7) with pawl (2), hydraulic jack (3) with determine pawl (1) and be connected by the second bearing pin (8), the piston rod of hydraulic jack (3) is connected by the 3rd bearing pin (9) with pawl (2), determines pawl (1), pawl (2) and hydraulic jack (3) composition three-link mechanism; The three-link mechanism that described pawl (2) and hydraulic jack (3) form is two groups, is symmetricly set in support bar (4) both sides, is fixedly connected with support bar (4); Support bar (4) is connected by revolving structure (5) with Connection Block (6).
2. grab pipe machine facility according to claim 1, is characterized in that: describedly determine pawl (1) intrados relative with pawl (2) arranges some anti-slipping mechanisms (10) respectively.
3. grab pipe machine facility according to claim 2, is characterized in that: described anti-slipping mechanism (10) is protruding or rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420364824.2U CN204080907U (en) | 2014-07-03 | 2014-07-03 | Grab pipe machine facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420364824.2U CN204080907U (en) | 2014-07-03 | 2014-07-03 | Grab pipe machine facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204080907U true CN204080907U (en) | 2015-01-07 |
Family
ID=52173642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420364824.2U Active CN204080907U (en) | 2014-07-03 | 2014-07-03 | Grab pipe machine facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204080907U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105416152A (en) * | 2015-12-22 | 2016-03-23 | 陈光星 | Street tree pruning machine |
| WO2021198889A1 (en) * | 2020-03-31 | 2021-10-07 | Rayong Engineering And Plant Service Co., Ltd. | Pipe lifting device |
-
2014
- 2014-07-03 CN CN201420364824.2U patent/CN204080907U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105416152A (en) * | 2015-12-22 | 2016-03-23 | 陈光星 | Street tree pruning machine |
| WO2021198889A1 (en) * | 2020-03-31 | 2021-10-07 | Rayong Engineering And Plant Service Co., Ltd. | Pipe lifting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |