CN206052816U - A kind of retaining device of grader - Google Patents
A kind of retaining device of grader Download PDFInfo
- Publication number
- CN206052816U CN206052816U CN201620810592.8U CN201620810592U CN206052816U CN 206052816 U CN206052816 U CN 206052816U CN 201620810592 U CN201620810592 U CN 201620810592U CN 206052816 U CN206052816 U CN 206052816U
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- perching knife
- retaining device
- pull bar
- grader
- 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.)
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Abstract
The utility model discloses a kind of retaining device of grader, including the connecting plate that the hinged seat and hinged seat that are fixed on the perching knife end back side are hinged, adjustable operating angle is formed between perching knife and connecting plate, and is fixed by the pull bar being connected between perching knife and connecting plate.This utility model apparatus structure simply, is manipulated simply, and assembly or disassembly is convenient, can prevent construction material from overflowing from perching knife both sides, reduction level land machine operation pass, and increases the working width of perching knife, improves land leveller working performance.
Description
Technical field
This utility model patent is related to a kind of retaining device, and in particular to grader retaining device, belongs to engineering machine
Tool applied technical field.
Background technology
It is well known that land leveller is widely used in road construction, and especially when steady layer of water graded broken stone is smooth, conventional land leveling
Mechanical shovel knife can be overflowed on the outside of perching knife due to construction materials such as the unobstructed device in perching knife both sides, rubble, native slags, and what is now overflowed applies
Work material increased level land machine operation pass, affect working performance.
Utility model content
This utility model patent is in order to solve the above problems, there is provided a kind of retaining device of grader, and the device is tied
Structure is simple, low cost, can effectively prevent the construction materials such as rubble, native slag from overflowing on the outside of perching knife.
In order to achieve the above object, this utility model art solutions are as follows：
A kind of retaining device of grader, it is characterised in that：Including the hinged seat for being fixed on the perching knife end back side and
The connecting plate that hinged seat is hinged, forms adjustable operating angle between perching knife and connecting plate, and by being connected to perching knife and be connected
Pull bar between plate is fixed.
Further, the hinged seat is hinged by swivel pin with the connecting plate, and by split pin insertion swivel pin
It is fixed in hole.
Further, pull bar two ends are connected on perching knife and connecting plate, at least one end position-adjustable, are drawn by adjusting
Bar and perching knife or the installation site of connecting plate, change the operating angle of baffle plate.
Further, row's installing hole is provided with connecting plate, each installing hole can be corresponded to and is attached with pull bar one end.
Further, a draw-bar seat with one or more installing holes is set on perching knife, and each installing hole can be corresponded to and drawing
Bar one end is attached.
Further, pull bar is arranged at the top of perching knife and connecting plate.
Further, connecting plate lateral surface adjustable ground connects a bending plate, can adjust the distance with ground as needed
With working width, bending plate is easy to wear and damages, and life cycle is short compared with connecting plate, is conveniently replaceable.
Further, connect and in plate surface, be provided with vertical and/or horizontal slotted hole, bending plate is by vertical or horizontal
Slotted hole is attached with connecting plate.
Further, the two ends of perching knife are symmetrically arranged at.
The beneficial effect of this utility model patent：
（1）When land leveller is smooth in steady layer of water graded broken stone, prevents construction material from overflowing from perching knife both sides, reduce level land
Machine operation pass, improves working performance.
（2）This utility model device is fixed on perching knife both sides, increases perching knife real work width, improves working performance.
（3）This New device structures is simple, manipulates simply, installs and convenient disassembly, and has preferable versatility, current city
Field grader can be installed.
Description of the drawings
Fig. 1 is this utility model patent backside structure figure；
Fig. 2 is this utility model patent Facad structure figure；
Fig. 3 is this utility model patent structure exploded view；
Fig. 4 is that this utility model patent bolt adjusts figure；
Fig. 5 is the hardened composition of this utility model Patent linkage；
In figure：1st, pull bar；2nd, connecting plate；3rd, swivel pin；4th, hinged seat；5th, bending plate；6th, split pin；7th, draw-bar seat；8、
Pad；9th, packing ring；10th, nut；11st, bolt；12nd, bolt；100th, perching knife.
Real mode is applied specifically
Make below in conjunction with the accompanying drawings to be described further this utility model patent.
As shown in Figure 1, Figure 2 and Figure 3, in the back side welding hinged seat 4 of 100 one end of perching knife, at upper and lower two, in perching knife front
Upper eaves welding rod seat 7；Connecting plate 2 is hinged and connected with hinged seat 4, is inserted connecting plate 2 by swivel pin 3 and is connected with hinged seat 4
Swivel pin 3 is fixed in hole, split pin 6, prevents swivel pin play about 3, makes the connecting plate 2 can be in one end of perching knife around hinged latch 3
Horizontally rotate, adjust operating angle α formed and perching knife one end between；Bending plate 5 is connected to connecting plate 2 by two bolts 12
On, with reference to shown in Fig. 5, one end and four on connecting plate 2 that four installing holes A, B, C, D, pull bar 1 is arranged at 2 top of connecting plate pacify
In dress hole, arbitrary installing hole is connected, and the other end is connected with draw-bar seat 7, hole E, the F at 1 two ends of pull bar by bolt 11 and pad 8,
Packing ring 9 and nut 10 are connected with connecting plate 2, draw-bar seat 7.
As shown in figure 5, connecting plate 2 is provided with horizontal with vertical uniform slotted hole, bending plate 5 passes through bolt 12 and is connected
Laterally or vertically slotted hole on plate 2 is connected.If regulating bolt 12 and 2 vertical slotted hole installation site of connecting plate（Such as Fig. 2）,
Achievable bending plate 5 is moved up and down；If bending plate 5 and transverse holes on connecting plate 2（Transverse holes are as shown in Figure 4）It is connected, can be with
Change the length of chord L.Bending plate 5 is fixed on connecting plate 2 by bolt 12, so can be adjusted according to demand and ground
Distance and working width, bending plate 5 is easy to wear and damages, and life cycle is short compared with connecting plate 2, is conveniently replaceable.
Can pass through to adjust the connecting plate 2 being hinged with hinged seat 4, make to form different between connecting plate 2 and perching knife one end
Operating angle α, then by the installing hole fixed connecting plate 2 of correspondence position on pull bar 1 and connecting plate 2, as shown in Figure 1, Figure 2 with Fig. 5 institutes
Show, if pull bar 1 and 2 upper mounting holes D of connecting plate（Or installing hole A, B）It is connected, then operating angle α also changes therewith.
Claims (9)
1. a kind of retaining device of grader, it is characterised in that：Including the hinged seat and hinge that are fixed on the perching knife end back side
The connecting plate that joint chair is hinged, forms adjustable operating angle between perching knife and connecting plate, and by being connected to perching knife and connecting plate
Between pull bar fix.
2. a kind of retaining device of grader according to claim 1, it is characterised in that：The hinged seat and the company
Fishplate bar is hinged by swivel pin, and is fixed during the hole on swivel pin is inserted by split pin.
3. a kind of retaining device of grader according to claim 1, it is characterised in that：Pull bar two ends are connected to
On perching knife and connecting plate, at least one end position-adjustable.
4. a kind of retaining device of grader according to claim 3, it is characterised in that：A row is provided with connecting plate
Installing hole, each installing hole can be corresponded to and be attached with pull bar one end.
5. a kind of retaining device of grader according to claim 3, it is characterised in that：One is arranged on perching knife and has one
The draw-bar seat of individual or multiple installing holes, each installing hole can be corresponded to and be attached with pull bar one end.
6. a kind of retaining device of grader according to claim 1, it is characterised in that：Pull bar is arranged on perching knife and company
At the top of fishplate bar.
7. a kind of retaining device of grader according to claim 1, it is characterised in that：Connecting plate lateral surface scalable
One bending plate of ground connection.
8. a kind of retaining device of grader according to claim 7, it is characterised in that：It is provided with connection plate surface
Vertical and/or horizontal slotted hole, bending plate are attached by vertical or horizontal slotted hole and connecting plate.
9. a kind of retaining device of grader according to any one in the claims, it is characterised in that：Symmetrically
Be arranged in the two ends of perching knife.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620810592.8U CN206052816U (en) | 2016-07-29 | 2016-07-29 | A kind of retaining device of grader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620810592.8U CN206052816U (en) | 2016-07-29 | 2016-07-29 | A kind of retaining device of grader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206052816U true CN206052816U (en) | 2017-03-29 |
Family
ID=58379526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620810592.8U Active CN206052816U (en) | 2016-07-29 | 2016-07-29 | A kind of retaining device of grader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206052816U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107201235A (en) * | 2017-07-21 | 2017-09-26 | 中冶焦耐(大连)工程技术有限公司 | A kind of protector being broken for coke oven top cross-brace and its application method |
| CN115142492A (en) * | 2022-07-29 | 2022-10-04 | 徐州徐工矿业机械有限公司 | Bulldozer blade device, articulated frame emergency wrecker and wrecker removing method |
-
2016
- 2016-07-29 CN CN201620810592.8U patent/CN206052816U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107201235A (en) * | 2017-07-21 | 2017-09-26 | 中冶焦耐(大连)工程技术有限公司 | A kind of protector being broken for coke oven top cross-brace and its application method |
| CN107201235B (en) * | 2017-07-21 | 2022-08-19 | 中冶焦耐(大连)工程技术有限公司 | Protection device for cracking of cross brace on upper part of coke oven and use method of protection device |
| CN115142492A (en) * | 2022-07-29 | 2022-10-04 | 徐州徐工矿业机械有限公司 | Bulldozer blade device, articulated frame emergency wrecker and wrecker removing method |
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| GR01 | Patent grant |