CN206800417U - One kind is excavated and leads wall grab bucket - Google Patents
One kind is excavated and leads wall grab bucket Download PDFInfo
- Publication number
- CN206800417U CN206800417U CN201720115652.9U CN201720115652U CN206800417U CN 206800417 U CN206800417 U CN 206800417U CN 201720115652 U CN201720115652 U CN 201720115652U CN 206800417 U CN206800417 U CN 206800417U
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- bucket
- grasp
- grab bucket
- wall
- grab
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Abstract
The utility model provides a kind of excavate and leads wall grab bucket.The grab bucket includes mainlying grasp bucket and left and right secondary grab bucket, the bucket of mainlying grasp is the open rectangle grab bucket of front end face, it is identical that the width for mainlying grasp bucket with diaphram wall to be dug and both sides leads wall thickness sum, the left and right secondary grab bucket is in triangular form dustpan shape, the bottom surfaces of two secondary grab buckets and mainly grasp the top surface of bucket at grade, and be connected respectively with mainlying grasp the side of top surface two of bucket；The double shackle being connected with excavator is provided with the top for mainlying grasp bucket.The utility model manufacture craft is simple, easy for installation, is easy to remove, reusable, and the manual cleaning earthwork is not required to during wall grooving is led, accelerates construction speed, ensure that ground-connecting-wall quality.
Description
Technical field
When the utility model is related to that building enclosure is diaphram wall in the open-cuts such as subway station, gateway, ventilating shaft,
The corrective measure of wall channel excavation is led, it is specifically a kind of to excavate the grab bucket for leading wall.
Background technology
In subway engineering, station, gateway engineering generally use cut and cover tunneling, because subway engineering is usually located at city
There is Important building, pipeline etc. in downtown location, original place section, influence whether neighboring buildings safety, therefore it is continuous to be commonly designed underground
Wall is as building enclosure.But the design thickness for leading wall is not generally corresponding with ordinary excavator grab bucket width, design thickness is small
The inadequate grab bucket width of ground-connecting-wall, then need hand excavation to lead wall groove completely；The big ground-connecting-wall of design thickness often exceeds again
One grab bucket width, then also need manual cleaning, deburring after mechanical equivalent of light excavation.In addition the horizontal limitation of excavator operating personnel, is grabbed
A pipeful of depth is inconsistent with leading wall trench design depth, too deep, needs manually to backfill the earthwork, excessively shallow, needs to grab the second bucket, makes
Into mechanical low load operation.So can customize specific grab bucket to different-thickness diaphram wall, wall channel excavation is led in realization
Mechanization, disposal molding, improve production efficiency.
The content of the invention
The utility model is according to the shortcomings that the mechanization utilization rate of construction of guide wall is low, manual work accounting is high, there is provided a kind of
The grab bucket for leading wall is excavated, it is ground-connecting-wall design thickness, height that the structure, which mainlys grasp bucket according to design ground-connecting-wall thickness sizing, length,
Spend to lead wall design height；Secondary grab bucket, which is welded on, mainlys grasp bucket top surface both sides, and pair grab bucket bottom surface is with mainlying grasp bucket either flush, for putting down
The whole groove top both sides soil body, leveling operation face is provided to lead wall sponson.The design for mainlying grasp bucket is striven reaching and once captures the soil body
Lead wall ditch Slot shaping.The structural manufacturing process is simple, easy for installation, is easy to remove, reusable, can accelerating construction progress, realize
The mechanization of wall channel excavation is led, improves production efficiency.
Technical scheme provided by the utility model：A kind of excavate leads wall grab bucket, it is characterised in that：The grab bucket
Structure includes mainlying grasp bucket and left and right secondary grab bucket, and the bucket of mainlying grasp is the open rectangle grab bucket of front end face, the width for mainlying grasp bucket
It is identical that wall thickness sum is led with diaphram wall to be dug and both sides, and the left and right secondary grab bucket is in triangular form dustpan shape, two pairs
The bottom surface of grab bucket and mainly grasp the top surface of bucket at grade, and be connected respectively with mainlying grasp the side of top surface two of bucket；Mainlying grasp bucket
Top be provided with the double shackle that is connected with excavator.
The utility model preferably technical scheme：Mainly grasp in bucket in rectangle and vertically put down provided with polylith with mainlying grasp two side shields of bucket
Capable reinforcing plate, the polylith reinforcing plate will be mainlyed grasp in bucket and be divided into multiple grab bucket Tu Cang, and each grab bucket Tu Cang width is
350-500mm。
The utility model preferably technical scheme：The double shackle is made up of the triangle floor of two pieces of parallel welding,
Mounting hole is symmetrically offered on two triangle floor, for fixing the position of excavator armshaft.
The utility model preferably technical scheme：The bucket of mainlying grasp is five blocks of square gold by upper and lower, left and right and rear side
The rectangular box shape for the front end face opening that category plate weld forms, the width for mainlying grasp bucket is 1000-1600mm, and base area connects wall thickness
Degree change, thickness 500-700mm, is highly 1000-1500mm.
The utility model preferably technical scheme：The left and right secondary grab bucket is grabbed bucket specific for right angle trigonometry type, each pair
It is made up of two blocks of square metal plates and two block size identical right angle trigonometry type metallic plates；The width of the left and right secondary grab bucket
It is highly 500-700mm for 800-1000mm.
Technical scheme provided by the utility model：A kind of excavation leads the grab bucket of wall, and the structure includes three
Grab bucket, it is cuboid to mainly grasp bucket, and inside sets twice ribs and grab bucket is divided between three.Two secondary grab bucket bottom surfaces respectively with
The welding of bucket top surface both sides is mainlyed grasp, is trigone, bottom surface, high face, both sides face closure, reserves the exposed shovel dress soil body in inclined-plane, moulding
Similar dustpan.The grab bucket reserves floor and hole conveniently with excavating arbor using being welded to connect mainlying grasp at the top of bucket
Arm connects, and mainlys grasp bucket and is used to excavate guide wall of underground continuous wall groove, the pair on both sides is grabbed bucket leads the wall side wall soil body for smooth, to lead
Wall sponson provides leveling operation face.
The utility model manufacture craft is simple, easy for installation, is easy to remove, reusable, during wall grooving is led
The manual cleaning earthwork is not required to, accelerates construction speed, ensure that ground-connecting-wall quality.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model；
Fig. 2 is front schematic view of the present utility model；
Fig. 3 is top view of the present utility model；
Fig. 4 is side schematic view of the present utility model；
Fig. 5 is to lead wall and the location diagram of grab bucket.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.A kind of excavate as shown in Figures 1 to 4 is led
Wall grab bucket, including mainly grasp bucket 1 and left and right secondary grab bucket 2,3, the bucket 1 of mainlying grasp is the open rectangle grab bucket of front end face, be by
Front end face that five pieces of square metal plate welds of upper and lower, left and right and rear side form open rectangular box shape, the bucket 1 of mainlying grasp
Width is 1000-1600mm, and width base area connects wall thickness determination, wall thickness sum is led with diaphram wall to be dug and both sides
It is identical, the thickness 500-700mm of bucket 1 is mainlyed grasp, is highly 1000-1500mm, is mainlyed grasp in rectangle in bucket 1 and is vertically provided with polylith and master
The parallel reinforcing plate 1-1 of two side shields of grabbing bucket, the polylith reinforcing plate 1-1, which will be mainlyed grasp, is divided into multiple native storehouse 1- of grab bucket in bucket 1
2, the native storehouse 1-2 that each grabs bucket width are 350-500mm.
As shown in Figures 1 to 4,2,3 rectangular triangular form dustpan shapes of the left and right secondary grab bucket, each secondary grab bucket are specific
It is made up of two blocks of square metal plates and two block size identical right angle trigonometry type metallic plates；The width of the left and right secondary grab bucket 2,3
Spend for 800-1000mm, be highly 500-700mm.The bottom surface of described two secondary grab buckets is with mainlying grasp the top surface of bucket 1 in same plane
On, and be connected respectively with mainlying grasp the side of top surface two of bucket 1.The double shackle 4 being connected with excavator is provided with the top for mainlying grasp bucket 1,
The double shackle 4 is made up of the triangle floor of two pieces of parallel welding, and mounting hole is symmetrically offered on two triangle floor
4-1。
With reference to embodiment the utility model is described in further detail book, embodiment is as shown in figure 5,5 in Fig. 5 be two
Individual to lead sideline within the walls, 5-1 is the extension horizontal component for leading wall both sides, and the overall width for leading wall box cut 6 is 1000-
1500mm, be defined by leading wall design height, prepare one be adapted to excavate the width guide wall grab bucket, it is described grab bucket be by
Steel plate thick 15-20mm is process, and according to ground-connecting-wall design thickness and is led the increase of wall extension in major and minor grab bucket and is strengthened
Rib quantity, its specific procedure of processing are as follows：
(1) first bucket is mainlyed grasp in welding, and mainlying grasp bucket is welded by polylith square plate, is prepared a block length first and is
1000-1500mm, width are 1000-1500mm steel plate, are vertically arranged, are 1000-1500mm by two block lengths, width is
500-700mm rectangle steel plate, is respectively welded at and is vertically arranged above and below steel plate, is ready for two block lengths as 1000-1500mm, width
The rectangle steel plate spent for 500-700mm is welded on the both sides for being vertically arranged steel plate, and it is box-packed to form the unlimited rectangle of a preceding capping
Bucket is mainlyed grasp, its preceding open surface mainlys grasp the more block sizes of welding and side steel plate in bucket in rectangle afterwards as the excavation face for mainlying grasp bucket
Identical supports floor, supports that floor is parallel with side steel plate；
(2) mainly grasp after bucket is welded, prepare two secondary grab buckets, two secondary grab buckets be respectively it is identical by two block sizes and
The isosceles right triangle side plate and a block length that base length is 500-700mm are 800-1000mm, a width of 500-700mm
Rectangle bottom plate, by two sides on the base of two isosceles right triangle side plates and floor weld, then intercept a block length
It is identical with floor length, width and right angled triangle side plate height identical rectangular slab, it is vertically arranged between floor rear edge
Position, the posterior edges of its long side and bottom plate weld, the two sides vertical straight with two isosceles right-angled triangle plate side plates respectively
The arm of angle welds, and forms a dustpan shape right angled triangle pair pawl bucket；
(3) bottom plate of two secondary grab buckets is welded with mainlying grasp two sides of bucket top plate respectively, two pairs after being welded
The open surface of bucket is grabbed bucket and mainlyed grasp towards front；
Mainlying grasp between (4) two secondary grab buckets is symmetrically welded two pieces of triangle boatswain chairs on bucket top plate, forms double shackle 4, and
And open φ 100-150mm mounting holes 4-1 in triangle suitable location.
(5) bucket of mainlying grasp assembled is finally passed through into double shackle normal mounting on excavator armshaft.
After grab bucket is completed in the utility model, original grab bucket of excavator can be replaced, using connecting screw by hole
Hole 4-1 is connected with excavator, and the grab bucket can be arranged on excavator armshaft.When wall groove is led in construction, excavator is just over the ground
Even wall orientation is retreated and excavated, and a grasping movement is that plastic 500-700mm length leads wall groove, subsequently need not
Manually repair slope.
After grab bucket is connected with excavator, excavator forward direction and ground-connecting-wall trend are in the same direction, retreat downward, pressure and cut
Soil, make to lead wall ditch Slot shaping by a grasping movement, gash depth, width are satisfied by design requirement.Grabbed bucket additionally, due to pair
Presence, make groove cell wall edge top soil levelling, steel flxer people can directly enter the court operation of the follow-up in excavator
Carry out leading wall reinforcing bar colligation behind face.
Claims (5)
1. one kind is excavated and leads wall grab bucket, it is characterised in that：The grab bucket includes mainlying grasp bucket (1) and left and right secondary grab bucket
(2,3), the bucket (1) of mainlying grasp is the open rectangle grab bucket of front end face, the width for mainlying grasp bucket (1) and diaphram wall to be dug
And to lead wall thickness sum identical for both sides, the left and right secondary grab bucket (2,3) be in triangular form dustpan shape, two secondary bottom surfaces grabbed bucket
With mainly grasp bucket (1) top surface at grade, and respectively with mainly grasp bucket (1) the side of top surface two be connected；Mainlying grasp bucket (1)
Top is provided with the double shackle (4) being connected with excavator.
2. a kind of excavate according to claim 1 leads wall grab bucket, it is characterised in that：Mainly grasp in bucket (1) and erect in rectangle
It will be mainlyed grasp in bucket (1) to provided with the polylith reinforcing plate (1-1) parallel with mainlying grasp two side shields of bucket, the polylith reinforcing plate (1-1)
Multiple grab bucket Tu Cang (1-2) are divided into, the width for the Tu Cang (1-2) that each grabs bucket is 350-500mm.
3. a kind of excavate according to claim 1 or 2 leads wall grab bucket, it is characterised in that：The double shackle (4) be by
The triangle floor composition of two pieces of parallel welding, symmetrically offers mounting hole (4-1) on two triangle floor.
4. a kind of excavate according to claim 1 or 2 leads wall grab bucket, it is characterised in that：It is described mainly grasp bucket (1) be by
The rectangular box shape for the front end face opening that five pieces of square metal plate welds of upper and lower, left and right and rear side form, it is described to mainly grasp bucket (1)
Width be 1000-1600mm, thickness 500-700mm, be highly 1000-1500mm.
5. a kind of excavate according to claim 1 or 2 leads wall grab bucket, it is characterised in that：The left and right secondary grab bucket
(2,3) grab bucket specifically by two blocks of square metal plates and two block size identical right angle trigonometries for right angle trigonometry type, each pair
Type metallic plate forms；The width of the left and right secondary grab bucket (2,3) is 800-1000mm, is highly 500-700mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720115652.9U CN206800417U (en) | 2017-02-06 | 2017-02-06 | One kind is excavated and leads wall grab bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720115652.9U CN206800417U (en) | 2017-02-06 | 2017-02-06 | One kind is excavated and leads wall grab bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206800417U true CN206800417U (en) | 2017-12-26 |
Family
ID=60729310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720115652.9U Expired - Fee Related CN206800417U (en) | 2017-02-06 | 2017-02-06 | One kind is excavated and leads wall grab bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206800417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110359513A (en) * | 2019-07-04 | 2019-10-22 | 孔维龙 | A kind of scraper bowl and method having the trapezoidal gutter channel excavation of shoulder |
-
2017
- 2017-02-06 CN CN201720115652.9U patent/CN206800417U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110359513A (en) * | 2019-07-04 | 2019-10-22 | 孔维龙 | A kind of scraper bowl and method having the trapezoidal gutter channel excavation of shoulder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20220206 |