CN206495245U - A kind of fast replacing device - Google Patents
A kind of fast replacing device Download PDFInfo
- Publication number
- CN206495245U CN206495245U CN201720026338.3U CN201720026338U CN206495245U CN 206495245 U CN206495245 U CN 206495245U CN 201720026338 U CN201720026338 U CN 201720026338U CN 206495245 U CN206495245 U CN 206495245U
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- hole
- fastener
- plate
- fast replacing
- replacing device
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Abstract
The utility model is related to a kind of fast replacing device, including upper fastener, lower fastener and fixing device；Upper fastener includes upper plate, at least two side plates and upper locking member, and side plate is connected to the upper surface of upper plate, and the front end of upper plate sets upper lock tongue, and upper locking member is connected to the rear end of upper plate lower surface；Lower fastener includes being provided with lower fixed hole on lower shoe and lower locking member, lower shoe, and lower locking member is connected to the front end of lower shoe upper surface, and the rear end of lower shoe is provided with lower dead bolt；The lower locking hole of upper lock tongue insertion, the lower upper locking hole of dead bolt insertion, the upper fixing hole of fixing device insertion and lower fixed hole.Fast replacing device of the present utility model is by the way that upper fastener is connected with digging arm, and lower fastener is connected with scraper bowl, then upper fastener and lower fastener are mutually fastened and upper fastener and lower fastener is locked using fixing device, so as to complete scraper bowl being arranged on digging arm.Fast replacing device of the present utility model has simple in construction, installation and removal convenience, the low advantage of production cost.
Description
Technical field
The utility model is related to technical field of engineering machinery, and in particular to a kind of to be used to install changing the outfit soon for power shovel
Put.
Background technology
Power shovel is the important auxiliary device of excavator, but connected between traditional power shovel and big arm of digger
Connection device design is not reasonable, due to scraper bowl heavier-weight, and needing many people to coordinate when dismantling scraper bowl and peace turns scraper bowl could be complete
Into wasting time and energy.In addition, the attachment means of scraper bowl are complicated, the production cost of the attachment means is further added.
Utility model content
The purpose of this utility model is to provide a kind of fast replacing device, to solve existing power shovel attachment means
It is complicated, the installation and removal shortcoming that program is cumbersome and production cost is high.
To achieve the above object, the utility model provides a kind of fast replacing device, and the fast replacing device includes upper fastener, lower button
Part and fixing device；The upper fastener includes upper plate, at least two side plates and is provided with the upper locking member of locking hole, described
Side plate is connected to the upper surface of the upper plate, is provided with each side plate on hinge hole and crossover port, the upper plate
The upper fixing hole of the upper plate is provided through, the front end of the upper plate is provided with a forwardly convex upper lock tongue, institute
State the rear end that locking member is connected to the upper plate lower surface；The lower fastener includes lower shoe and is provided with lower locking hole
Be provided through the lower fixed hole of the lower shoe on lower locking member, the lower shoe, the lower locking member be connected to it is described under
The front end of plate upper surface, the rear end of the lower shoe is provided with a lower dead bolt protruded backward；The upper lock tongue inserts institute
Lower locking hole is stated, the lower dead bolt inserts the upper locking hole, and the fixing device inserts fixed hole and lower fixed hole,
So as to which the upper fastener snapped together and lower fastener be locked.
It is preferred that, the upper fastener also includes two articulated slabs for being provided with pilot hole, and the articulated slab is connected to described
The upper surface of upper plate and between two side plates, the center of the center of the pilot hole and the hinge hole is in same
On one straight line.
It is preferred that, it is separately installed with the collar in the hinge hole and the pilot hole.
It is preferred that, the fixing device includes fixed seat and hydraulic stem, and the fixed seat is consolidated in annular shape, the fixed seat
Dingan County is mounted in the edge in fixed hole, and the oil cylinder of the hydraulic stem is fixedly mounted in the fixed seat, the hydraulic stem
Piston rod it is telescopic pass through the fixed seat after insert in fixed hole and lower fixed hole, the piston of the hydraulic stem
Bar external diameter is matched with the internal diameter in fixed hole and lower fixed hole.
It is preferred that, the collar is installed in each crossover port.
It is preferred that, the lower fastener also includes two limited blocks, and two limited blocks are connected to the lower shoe
The left and right ends of upper surface, for preventing described upper plate or so from rectifying.
The utility model has the following advantages that：Fast replacing device of the present utility model by the way that upper fastener is connected with digging arm,
Lower fastener is connected with scraper bowl, then upper fastener and lower fastener are mutually fastened and upper fastener and lower fastener is locked using fixing device
Tightly, so as to complete scraper bowl being arranged on digging arm.Fast replacing device of the present utility model has simple in construction, installation and removal side
Just, the low advantage of production cost.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model fast replacing device.
Fig. 2 is the rearview of the utility model upper fastener.
Fig. 3 is the structural representation of the utility model upper fastener.
Fig. 4 is the structural representation of fastener under the utility model.
Structural representation when Fig. 5 is fastener under the utility model and lower fastener fastening.
Fig. 6 is the structural representation of the utility model hydraulic stem.
Embodiment
Following examples are used to illustrate the utility model, but are not limited to scope of the present utility model.
Embodiment 1
As shown in figure 1, fast replacing device is used to scraper bowl being arranged on digging arm.Fast replacing device includes upper fastener 1, lower fastener
2 and fixing device 3.Fast replacing device of the present utility model is by the way that upper fastener 1 is connected with digging arm, and lower fastener 2 is connected with scraper bowl,
Upper fastener 1 and lower fastener 2 are mutually fastened again and upper fastener 1 and lower fastener 2 is locked using fixing device 3, thus complete by
Scraper bowl is arranged on digging arm.Fast replacing device of the present utility model has simple in construction, and installation and removal are convenient, and production cost is low
Advantage.
Upper fastener 1 includes upper plate 11, at least two side plates 12 and upper locking member 13.Upper plate 11 is rectangle tabular knot
Structure.Fixing hole 111 is provided with upper plate 11, upper fixing hole 111 runs through upper plate 11, in the present embodiment, upper fixing hole
111 and lower fixed hole 211 be size identical circular port, certainly upper fixing hole 111 and lower fixed hole can also be just polygon
The hole of shape or other shapes.Two shapes of side plate 12 are identical and are special-shaped platy structure, two companies of being respectively perpendicular of side plate 12
The left and right ends of the upper surface of upper plate 11 are connected on, two side plates 12 are parallel to each other.The front end of each side plate 12 sets one and is hinged
Hole 121, the rear end of each side plate 12 sets a crossover port 122.The front end of excavator telescopic boom is being turned to by pin hinges
In hole 122, the piston rod of excavator hydraulic stem by pin hinges in hinge hole 121, by controlling hydraulic stem expansion link
It is flexible, can real fast replacing device drive pin of the scraper bowl in crossover port 122 to swing so that when adding scraper bowl operation
Flexibility.The front end of upper plate 11 is provided with a forwardly convex upper lock tongue 112, and upper locking member 13 is connected to upper plate 11
The rear end of lower surface, upper locking member 13 is provided with upper locking hole 131 close to the place of the lower surface of upper plate 11, in the present embodiment,
Upper lock tongue 112 and lower dead bolt 212 are cuboid, the size of upper lock tongue 112 and lower dead bolt 212 respectively with upper locking hole 131 and
The size matching of lower locking hole.Certainly, upper lock tongue 112 and lower dead bolt 212 can also be cylinder or other shapes.
Further, in order to reserve more spaces to fixing device 3 so that pin is independent of each other with fixing device 3, this reality
Apply in example, upper fastener 1 also includes two articulated slabs 14, articulated slab 14 is in special-shaped platy structure, and articulated slab 14 is connected to upper plate
11 upper surface and between two side plates 12, articulated slab 14 is parallel with side plate 12.In pilot hole 141 on articulated slab 14
The center of the heart and hinge hole 121 is on same straight line, so as to facilitate the installation of pin.
Further, in order to reduce the abrasion of articulated slab 14 and side plate 12, in the present embodiment, hinge hole 121, pilot hole
141 and crossover port 122 in be mounted on the collar 1211, the collar 1211 increase with pin contact face, reduce pin to being hinged
The abrasion of plate 14 and side plate 12, so as to extend the service life of fast replacing device.
Lower fastener 2 includes lower shoe 21 and lower locking member 22.Lower shoe 21 is in be set on special-shaped platy structure, lower shoe 21
There is lower fixed hole 211, lower fixed hole 211 runs through lower shoe 21.Lower locking member 22 is connected to the front end of the upper surface of lower shoe 21, under
Locking member 22 is provided with lower locking hole 221 at the upper surface of lower shoe 21.The rear end of lower shoe 21 be provided with one it is convex backward
The lower dead bolt 212 gone out.Further, when upper fastener 1 and lower fastener 2 are fastened, in order to prevent upper plate 11 or so from rectifying, simultaneously
Descend for convenience in the upper locking hole 131 of the insertion of dead bolt 212, in the present embodiment, lower fastener 2 also includes two limited blocks 23, two
Individual limited block 23 is connected to the left and right ends of the upper surface of lower shoe 21, distance and the upper plate 11 or so of two limited blocks 23
Width matching on direction.
Fixing device 3 includes fixed seat 31 and hydraulic stem 32, and fixed seat 31 is fixedly mounted in annular shape, fixed seat 31
The edge of fixing hole 111.The oil cylinder of hydraulic stem 32 is mounted by means of bolts in fixed seat 31.The piston rod of hydraulic stem 32
321 telescopic pass through are inserted in upper fixing holes 111 and lower fixed hole 211 after fixed seat 31, so that by upper fastener 1 and lower fastener
2 lockings.In order to ensure upper fastener 1 and lower fastener 2 locking after do not rectify, the external diameter of piston rod 321 of hydraulic stem 32 with it is upper solid
Determine the internal diameter matching of hole 111 and lower fixed hole 211.The oil cylinder 322 of hydraulic stem 32 is connected with excavator hydraulic oil pump, passes through control
Stretching for the piston rod 321 of hydraulic stem 32, just can realize and upper fastener 1 and lower fastener 2 are locked and opened, so as to facilitate scraper bowl
Install with dismantling, greatly save labour and time.
During operation, the front end of excavator telescopic boom by pin hinges in crossover port 122, the work of excavator hydraulic stem 32
Stopper rod 321 is by pin hinges in hinge hole 121, and the lower surface of lower shoe 21 is connected with Bucket interface 4, by upper lock tongue
112 and lower dead bolt 212 insert respectively in lower locking hole 221 and upper locking hole 131, upper fastener 1 and lower fastener 2 are snapped together,
Control the piston rod 321 of hydraulic stem 32 to stretch out oil cylinder 322 again to insert in fixing hole 111 and lower fixed hole 211 respectively, so that will
Upper fastener 1 and lower fastener 2 are locked, and then scraper bowl is arranged on excavator digging arm.During dismounting, it is only necessary to hydraulic stem will be controlled
The 32 retraction oil cylinder 322 of piston rod 321, then upper fastener 1 and lower fastener 2 are taken apart and just may be used.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be modified or improved, this is apparent to those skilled in the art
's.Therefore, the these modifications or improvements on the basis of without departing from the utility model spirit, belonging to the utility model will
Seek the scope of protection.
Claims (6)
1. a kind of fast replacing device, it is characterised in that the fast replacing device includes upper fastener, lower fastener and fixing device；On described
Fastener includes upper plate, at least two side plates and is provided with the upper locking member of locking hole, and the side plate is connected to the upper bottom
It is provided with the upper surface of plate, each side plate on hinge hole and crossover port, the upper plate and is provided through the upper bottom
The upper fixing hole of plate, the front end of the upper plate is provided with a forwardly convex upper lock tongue, and the upper locking member is connected to institute
State the rear end of upper plate lower surface；The lower fastener includes lower shoe and is provided with the lower locking member of lower locking hole, the bottom
The lower fixed hole of the lower shoe is provided through on plate, the lower locking member is connected to the front end of the lower shoe upper surface,
The rear end of the lower shoe is provided with a lower dead bolt protruded backward；The upper lock tongue inserts the lower locking hole, it is described under
Dead bolt inserts the upper locking hole, and the fixing device inserts fixed hole and lower fixed hole, so as to will snap together
The upper fastener and lower fastener locking.
2. fast replacing device according to claim 1, it is characterised in that the upper fastener is also provided with pilot hole including two
Articulated slab, the articulated slab is connected to the upper surface of the upper plate and between two side plates, the pilot hole
The center of center and the hinge hole be on same straight line.
3. fast replacing device according to claim 2, it is characterised in that be respectively mounted in the hinge hole and the pilot hole
There is the collar.
4. fast replacing device according to claim 1, it is characterised in that the fixing device includes fixed seat and hydraulic stem,
The fixed seat is in annular shape, and the fixed seat is fixedly mounted on the edge in fixed hole, and the oil cylinder of the hydraulic stem is consolidated
Dingan County in the fixed seat, the piston rod of the hydraulic stem is telescopic pass through the fixed seat after insert fixed
In hole and lower fixed hole, the piston rod external diameter of the hydraulic stem is matched with the internal diameter in fixed hole and lower fixed hole.
5. fast replacing device according to claim 1, it is characterised in that be provided with the collar in each crossover port.
6. fast replacing device according to claim 1, it is characterised in that the lower fastener also includes two limited blocks, two
The limited block is connected to the left and right ends of the lower shoe upper surface, for preventing described upper plate or so from rectifying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720026338.3U CN206495245U (en) | 2017-01-10 | 2017-01-10 | A kind of fast replacing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720026338.3U CN206495245U (en) | 2017-01-10 | 2017-01-10 | A kind of fast replacing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206495245U true CN206495245U (en) | 2017-09-15 |
Family
ID=59803189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720026338.3U Active CN206495245U (en) | 2017-01-10 | 2017-01-10 | A kind of fast replacing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206495245U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700161A (en) * | 2019-10-24 | 2020-01-17 | 山东浩睿智能科技有限公司 | Quick change device for functional unit of road sweeper |
-
2017
- 2017-01-10 CN CN201720026338.3U patent/CN206495245U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700161A (en) * | 2019-10-24 | 2020-01-17 | 山东浩睿智能科技有限公司 | Quick change device for functional unit of road sweeper |
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