CN207760907U - A kind of earthwork grab bucket of basement excavation scattering-prevention - Google Patents
A kind of earthwork grab bucket of basement excavation scattering-prevention Download PDFInfo
- Publication number
- CN207760907U CN207760907U CN201820127908.2U CN201820127908U CN207760907U CN 207760907 U CN207760907 U CN 207760907U CN 201820127908 U CN201820127908 U CN 201820127908U CN 207760907 U CN207760907 U CN 207760907U
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- CN
- China
- Prior art keywords
- shell
- shaft
- earthwork
- scraper bowl
- support arm
- 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 earthwork of basement excavation scattering-prevention grab buckets, including shell, the left and right sides of the shell is integrally formed with shaft, the lower section of support arm is hingedly mounted on the outside of the shaft, and integrally formed with the connecting seat being connect with excavator telescopic boom on support arm, it is provided with arc guide barrel at left and right sides of the shell, and is provided with the side scraper bowl being socketed in shaft in arc guide barrel.The grab bucket of the utility model design is using the both sides side scraper bowl that can be opened and closed and seal in the setting of the both sides of shell, it will be filled up in grab bucket by both sides shovel soil, so as to effectively utilize the inner space of grab bucket, and can the strict closure of grab bucket effectively be enable by the position of rotation grab bucket and prevent the earthwork from being scattered during transport, to improve the handling efficiency of the earthwork, there is very high practical value.
Description
Technical field
The utility model is related to excavator clamshell designs technical field, specially a kind of earthwork of basement excavation scattering-prevention
Grab bucket.
Background technology
Excavator is a kind of machinery excavating the earthwork, and the material that excavator excavates is mainly soil, coal, the earthwork and process
Soil and rock after pre- pine.From the point of view of the development of engineering machinery in recent years, the development of excavator is relatively fast, and excavator is
As one of most important engineering machinery in engineering construction.Either grabbed bucket by scraper bowl by the earthwork be carried to waggon or other
Region is mainly collectively formed by two or more scraper bowls wherein grabbing bucket.It needs to excavate a large amount of soil during basement excavation
Side, and the transport earthwork that hoists is needed, this just needs grab bucket that can not only capture the earthwork from lower position at work, simultaneously
Also need to be transferred to another place after lifting the earthwork, then the earthwork unloaded, and traditional excavator using scraper bowl excavate when due to
Scraper bowl can not be closed, and cause, when hoisting the transport earthwork, to be easy to cause the earthwork and scatter, reduce the work of the transfer transport earthwork
Efficiency consumes supernumerary's power material resources, reduces speed of application.And when using the grab bucket transport earthwork, due to existing grab bucket
Design problem, the earthwork will appear a downward active force in the effect of gravity, cause grab bucket with earthwork integral sinking, in turn
Cause the earthwork after grabbing soil that can be blocked between two scraper bowls of grab bucket, to make grab bucket be difficult to completely be closed so that soil
Fang Rongyi is scattered during transport between the gap of grab bucket, is reduced the working efficiency of the transfer transport earthwork, is consumed more
Remaining manpower and materials, reduce speed of application.If a kind of novel earthwork that can prevent the earthwork from scattering grab bucket of invention can
Problems are solved, we provide a kind of earthwork grab bucket of basement excavation scattering-prevention thus.
Utility model content
The purpose of this utility model is to provide a kind of earthwork of basement excavation scattering-prevention grab buckets, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions：
A kind of earthwork grab bucket of basement excavation scattering-prevention, including a channel-shaped shell, the both ends of the shell are fixed
It is provided with shaft, the shaft described in two is laterally arranged and central axes are located on the same line, outside each shaft
Side is hinged with support arm, the support arm in " U " font that Open Side Down, the two-arm that support arm both ends are hung down respectively with shell both sides
Two shafts rotation connection so that shell can be overturn using shaft as axis inside support arm, and the support arm top outer is provided with
The both ends outside of the connecting seat being connect with excavator telescopic boom, the shell is both provided with arc guide barrel, two arc guide barrels
Between be provided with side scraper bowl, the side scraper bowl includes being socketed in the arc outside plate of hull outside and being socketed in case inside
Welding is fixed in the junction at arc inner panel, the arc outer plate edge and arc inner panel edge and welding position is provided with and facilitates shovel
The both sides outwardly convex of the ramp projections of soil, the side scraper bowl forms two sleeves and is set in shaft, on the shell
It is provided with for driving side scraper bowl to enclose the driving push rod to rotate around the axis, and the side of one end of driving push rod and side scraper bowl
Hinged installation, the other end are fixed on the sleeve of side scraper bowl both sides, and interior shaft is additionally provided between described two shafts,
The interior shaft runs through the working chamber of side scraper bowl and both ends are fed through the central axes of two shafts respectively, and the interior shaft is in shell
The corresponding position in internal portion is fixedly installed isolation board, and the first driving for driving interior shaft rotation is provided on the support arm
Motor, and driving push rod is hydraulic stem or air-leg.
Preferably, it is provided with gear in the shaft, and is provided with the second driving motor for driving gear on support arm.
Preferably, first driving motor is stepper motor, and worm gear is used between the first driving motor and interior shaft
Worm mechanism is driven.
Compared with prior art, the utility model has the beneficial effects that：
First, a kind of earthwork grab bucket of basement excavation scattering-prevention described in the utility model, the grab bucket of design use
The both sides side scraper bowl that can be opened and closed and seal is arranged in the both sides of shell, will be filled up in grab bucket by both sides shovel soil, so as to
The effective inner space using grab bucket；
Secondly, the earthwork grab bucket of a kind of basement excavation scattering-prevention described in the utility model, can be effectively by turning
The position of dynamic grab bucket enables the strict closure of grab bucket and prevents the earthwork from being scattered during transport, to improve removing for the earthwork
Efficiency is transported, there is very high practical value.
In conclusion a kind of earthwork grab bucket of basement excavation scattering-prevention described in the utility model, solves tradition and grabs
The shortcomings of bucket effectively prevent the case where earthwork is shaken off during transfer, improve excavator in transfer transport soil
Working efficiency when square reduces manpower and materials cost, and to accelerate speed of application, and the utility model is simple in structure,
It is of low cost, there are good economic benefit and market prospects.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the upward view of the utility model structure；
Fig. 3 is the sectional view of the utility model structure.
In figure：1 shell, 2 side scraper bowls, 201 arc outside plates, 202 arc inner panels, 3 arc guide barrels, 4 connecting seats, 5 support arms,
6 first driving motors, 7 driving push rods, 8 shafts, 9 second driving motors, 10 isolation boards, 11 gears, shaft, 13 inclined convex in 12
It rises.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
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 technical solution in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, 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 earthwork grab bucket of basement excavation scattering-prevention, including a channel-shaped shell 1, the both ends of the shell 1 are solid
Surely it is provided with shaft 8, the shaft 8 described in two is laterally arranged and central axes are located on the same line, and each described turns
The outside of axis 8 is hinged with support arm 5, the support arm 5 in " U " font that Open Side Down, the two-arm that 5 both ends of support arm are hung down respectively with shell
Two shafts 8 of 1 both sides of body are rotatablely connected so that shell 1 can be that axis is overturn inside support arm 5 with shaft 8, the support arm 5
Top outer is provided with the connecting seat 4 being connect with excavator telescopic boom, and being both provided with arc on the outside of the both ends of the shell 1 leads
Slot 3, side scraper bowl 2 is provided between two arc guide barrels 3, and the side scraper bowl 2 includes being socketed in outside the arc outside shell 1
Plate 201 and the arc inner panel 202 for being socketed in 1 inside of shell, the company at 201 edge of arc outside plate and 202 edge of arc inner panel
The fixed welding in the place of connecing and welding position, which are provided with to facilitate, shovels native ramp projections 13, the both sides outwardly convex of the side scraper bowl 2
It forms two sleeves and is set in shaft 8.
It is provided on the shell 1 for driving side scraper bowl 2 to surround the driving push rod 7 that shaft 8 rotates, and driving push rod
7 one end is hinged at installation with side scraper bowl 2, and the other end is fixed on the sleeve of 2 both sides of side scraper bowl, and described two
Interior shaft 12 is additionally provided between a shaft 8, the interior shaft 12 runs through the working chamber of side scraper bowl 2 and both ends are fed through respectively
The central axes of two shafts 8, corresponding position of the interior shaft 12 inside shell 1 are fixedly installed isolation board 10, the branch
The first driving motor 6 for driving interior shaft 12 to rotate is provided on arm 5, and driving push rod 7 is hydraulic stem or pneumatically pushes away
Bar.
Further, gear 11 is provided in the shaft 8, and be provided on support arm 5 for driving gear 11 second
Driving motor 9.
Further, first driving motor 6 is stepper motor, and is adopted between the first driving motor 6 and interior shaft 12
It is driven with worm gear mechanism.
Operation principle：Side scraper bowl 2 in use, be lifted, and utilize first by the device first with driving push rod 7
Driving motor 6 is extremely concordant with the bottom of shell 1 by the driving of isolation board 10, and grab bucket is transported to work by excavator telescopic boom at this time
Make at position.Side scraper bowl 2 is driven to be inserted into the earthwork by driving push rod 7, the inside that excavation of earthwork is extremely grabbed bucket using grab bucket,
The earthwork is transferred to by rotation isolation board 10 first half of grab bucket at this time, i.e., it is then mobile between shell 1 and isolated blade 10
It grabs bucket and carries out second using side scraper bowl 2 and shovel soil, the lower half portion of scraper bowl, i.e. isolated blade 10 and two are filled up in the earthwork at this time
Part among a side scraper bowl 2, then opening side scraper bowl 2 slightly makes part cubic metre of earth be discharged and makes at the lower half portion of grab bucket
In not being fully filled with state, then rotated by 9 drive shell 1 of the second driving motor, at this time the opening of two side scraper bowls 2
It is located above, there are certain spaces between the earthwork and two 2 openings of side scraper bowl, are closed two side scraper bowls 2 again and are
Scraper bowl can be made to enter fully closed condition, transport the i.e. avoidable earthwork of the earthwork by grab bucket at this time scatters in transportational process.
When the earthwork is transported to designated position, it is only necessary to shell 1 is rotated to top again using the second driving motor 9, and
Open two side scraper bowls 2 and using the first driving motor 6 by isolated blade 10 rotation to at horizontal plane position
Whole earthwork is discharged, to complete the transport courses of the primary earthwork.The device can effectively utilize the inside of grab bucket empty
Between, and can the strict closure of grab bucket effectively be enable towards position by the opening of overturning grab bucket and prevent the earthwork from transporting
It is scattered in defeated process, to improve the handling efficiency of the earthwork, there is very high practical value.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of earthwork of basement excavation scattering-prevention is grabbed bucket, it is characterised in that：Including a channel-shaped shell（1）, the shell
（1）Both ends be fixedly installed shaft（8）, the shaft described in two（8）It is straight that lateral setting and central axes are located at same
On line, each shaft（8）Outside is hinged with support arm（5）, the support arm（5）In " U " font that Open Side Down, support arm
（5）The two-arm that both ends are hung down respectively with shell（1）Two shafts of both sides（8）Rotation connection so that shell（1）It can be with shaft
（8）It is axis in support arm（5）Inside overturning, the support arm（5）Top outer is provided with the connection being connect with excavator telescopic boom
Seat（4）, the shell（1）Both ends on the outside of be both provided with arc guide barrel（3）, two arc guide barrels（3）Between be provided with side
Scraper bowl（2）, the side scraper bowl（2）Including being socketed in shell（1）External arc outside plate（201）Be socketed in shell（1）It is interior
The arc inner panel of side（202）, the arc outside plate（201）Edge and arc inner panel（202）The junction at edge fix welding and
Welding position is provided with the ramp projections for facilitating shovel soil（13）, the side scraper bowl（2）Both sides outwardly convexs form two sets
Cylinder is simultaneously set in shaft（8）On, the shell（1）On be provided with for driving side scraper bowl（2）Around shaft（8）The drive of rotation
Dynamic push rod（7）, and driving push rod（7）One end and side scraper bowl（2）Be hinged at installation, the other end is fixed at side
Scraper bowl（2）On the sleeve of both sides, described two shafts（8）Between be additionally provided with interior shaft（12）, the interior shaft（12）Run through
Side scraper bowl（2）Working chamber and both ends be fed through two shafts respectively（8）Central axes, the interior shaft（12）In shell
（1）Internal corresponding position is fixedly installed isolation board（10）, the support arm（5）On be provided with for driving interior shaft（12）Turn
The first dynamic driving motor（6）, and driving push rod（7）For hydraulic stem or air-leg.
2. a kind of earthwork of basement excavation scattering-prevention according to claim 1 is grabbed bucket, it is characterised in that：The shaft
（8）On be provided with gear（11）, and support arm（5）On be provided with for driving gear（11）The second driving motor（9）.
3. a kind of earthwork of basement excavation scattering-prevention according to claim 1 is grabbed bucket, it is characterised in that：Described first drives
Dynamic motor（6）For stepper motor, and the first driving motor（6）With interior shaft（12）Between using worm gear mechanism be driven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820127908.2U CN207760907U (en) | 2018-01-25 | 2018-01-25 | A kind of earthwork grab bucket of basement excavation scattering-prevention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820127908.2U CN207760907U (en) | 2018-01-25 | 2018-01-25 | A kind of earthwork grab bucket of basement excavation scattering-prevention |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207760907U true CN207760907U (en) | 2018-08-24 |
Family
ID=63181825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820127908.2U Expired - Fee Related CN207760907U (en) | 2018-01-25 | 2018-01-25 | A kind of earthwork grab bucket of basement excavation scattering-prevention |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207760907U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112695821A (en) * | 2020-12-24 | 2021-04-23 | 崔倩倩 | Excavator bucket with clay stripping function and using method thereof |
| WO2022183294A1 (en) * | 2021-03-03 | 2022-09-09 | Modern Fabrication Inc. | Material handler skip pan |
-
2018
- 2018-01-25 CN CN201820127908.2U patent/CN207760907U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112695821A (en) * | 2020-12-24 | 2021-04-23 | 崔倩倩 | Excavator bucket with clay stripping function and using method thereof |
| WO2022183294A1 (en) * | 2021-03-03 | 2022-09-09 | Modern Fabrication Inc. | Material handler skip pan |
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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 |
Granted publication date: 20180824 Termination date: 20190125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |