CN206956701U - One kind penetrates layer of sand drawing out soil equipment - Google Patents
One kind penetrates layer of sand drawing out soil equipment Download PDFInfo
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- CN206956701U CN206956701U CN201720909366.XU CN201720909366U CN206956701U CN 206956701 U CN206956701 U CN 206956701U CN 201720909366 U CN201720909366 U CN 201720909366U CN 206956701 U CN206956701 U CN 206956701U
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- shovel head
- sand
- shovel
- engine
- drawing out
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Abstract
It the utility model is related to one kind and penetrate layer of sand drawing out soil equipment, including engine, drilling rod, shovel head and drill bit, the shovel head inner hollow and one end open；The engine is on the shovel head other end, and its drive end is set towards shovel head inside；Vertically inside the shovel head, and its upper end is connected with the drive end of the engine, lower end is connected the drilling rod with the drill bit；The drill bit is located in the shovel head, and sand is brought or take out of into the shovel head by rotating.The utility model product effectively can promote sand in shovel head, and sand is stopped by augers, can effectively prevent that sand drops in lifting process, and pore-forming is completed so as to ensure to pass through layer of sand.
Description
Technical field
A kind of technical field of drawing out soil equipment is the utility model is related to, more particularly to one kind penetrates layer of sand drawing out soil equipment.
Background technology
In the prior art, conventional machinery Luoyang Spade, which carries out penetrating layer of sand, fetches earth, and has simple in equipment, the scope of application
Extensively, it is easy to operate, hole hole wall compared with it is solid, stably, collapse hole it is few, do not limited by construction site, noise and vibration effect are small etc.
Feature, and practice have shown that having higher security using mechanical Luoyang Spade pore-forming, cost is low, constructs the advantages that flexible, because
This is widely used in construction.The engineering construction place that the utility model product relation is relied on has one at 8.47 meters of overhead
South-north direction 10kv high-voltage line, belong to limited operability space, it is impossible to meet the space requirement of large-scale churning driven construction operation.
But because mechanically drived luoyang shovel operation principle is using hoist engine lifting, free-falling process leans on the deadweight of Luoyang shovel head by force
Cut soil, closure grabs soil, shake unloads soil and circulates pore-forming successively.So requiring very high to soil property, soil property is generally clay or silty
Clay, level of ground water are less than stake bottom absolute altitude, still can not the operation in sand bed soil.Therefore, existing mechanical Luoyang Spade is in practicality
With limitation.
Utility model content
Technical problem to be solved in the utility model is how to provide a kind of layer of sand drawing out soil equipment, can be effectively by sand
Promote in shovel head, sand is stopped by augers, and can effectively prevent that sand drops in lifting process, ensures to wear
More layer of sand completes pore-forming.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：
One kind penetrates layer of sand drawing out soil equipment, including engine, drilling rod, shovel head and drill bit, the shovel head inner hollow and
One end open；The engine is on the shovel head other end, and its drive end is set towards shovel head inside；The brill
Vertically inside the shovel head, and its upper end is connected with the drive end of the engine, lower end is connected bar with the drill bit；Institute
Drill bit is stated to be located in the shovel head.
Compared with prior art, the beneficial effects of the utility model are：The utility model product cuts sand by shovel head
In, rotated forward by engine and drive drilling rod to rotate so that bit brings sand in shovel head into, completes to fetch earth, and closes engine；
After lifting device, engine is opened, engine reversion drives drilling rod to rotate so that bit draws off sand out of shovel head,
Drop in trolley.This product effectively can promote sand in shovel head, and sand is stopped by drill bit, and can have
Effect prevents that sand drops in lifting process, and guarantee passes through layer of sand and completes pore-forming.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement：
Further, the one end of the shovel head away from the engine is provided with the edge of shovel to the shovel head inner inclination.
It is using the above-mentioned further beneficial effect of scheme：The setting of the edge of shovel can cause shovel head when cutting sand, more
Accelerate speed, efficiency of construction is higher.
Further, the shovel head is cylindrical shape.
It is using the above-mentioned further beneficial effect of scheme：Effect is more preferable when cutting sand and handling sand, and structure is more
Add stabilization.
Further, the edge of shovel is also less than other end diameter for cylindrical shape, its one end diameter.
It is using the above-mentioned further beneficial effect of scheme：So that edge of shovel incision sand is more convenient.
Further, one end diameter of the edge of shovel inside the shovel head is less than the diameter of the other end.
It is using the above-mentioned further beneficial effect of scheme：Can cause shovel head quickly cut sand effect it is more preferable.
Further, one end diameter of the edge of shovel inside the shovel head is more than the diameter of the other end.
It is using the above-mentioned further beneficial effect of scheme：Can cause shovel head quickly cut sand effect it is more preferable.
Further, the drill bit is the augers set around the drilling rod spiral.
It is using the above-mentioned further beneficial effect of scheme：Bit can be caused to bring or draw off sand into shovel head
Structure is more stable, and effect is more preferable.
Further, it is additionally provided with the one end of the engine away from the shovel head for controlling the shovel head to raise or drop
The hanging apparatus fallen.
It is using the above-mentioned further beneficial effect of scheme：Shovel head can be effectively controlled to cut in sand by hanging apparatus
Fetch earth and raise up and unload soil in trolley.
Further, the hanging apparatus includes lifting rope and hoist engine, and one end of the lifting rope is connected with the engine,
The other end is connected with the drive end of the hoist engine.
It is using the above-mentioned further beneficial effect of scheme：The lifting of control shovel head is coordinated more by lifting rope and hoist engine
It is convenient.
Further, the drilling rod is screw rod.
It is using the above-mentioned further beneficial effect of scheme：The drive drill bit of drilling rod rotary extension, can cause drill bit to revolve
It is more convenient when entering or screwing out sand, effect is more preferable.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model product preferred embodiment；
Fig. 2 is the overall schematic of the utility model product preferred structure；
The structural representation that Fig. 3 is the utility model shovel head and hanging apparatus coordinates.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, engine, 2, drilling rod, 3, shovel head, 4, drill bit, 5, the edge of shovel, 6, lifting rope, 7, hoist engine.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
As shown in Figure 1, 2, one kind penetrates layer of sand drawing out soil equipment, including engine 1, drilling rod 2, shovel head 3 and drill bit 4, institute
State the inner hollow of shovel head 3 and one end open；The engine 1 is on the other end of shovel head 3, and its drive end is described in
The inside of shovel head 3 is set；The drilling rod 2 is vertically inside the shovel head 3, and its upper end and the drive end of the engine 1 connect
Connect, lower end is connected with the drill bit 4；The drill bit 4 is located in the shovel head 3, and sand is brought or take out of into institute by rotating
State shovel head 3.The utility model product is cut in sand by shovel head 3, is rotated forward by engine 1 and is driven drilling rod 2 to rotate so that drill bit
4 rotations bring sand in shovel head 3 into, complete to fetch earth, and close engine 1；After lifting device, engine 1 is opened, engine 1 is anti-
Turn drive drilling rod 2 to rotate so that drill bit 4 rotates draws off sand out of shovel head 3, drops in trolley.This product can have
The promoting sand in shovel head 3 of effect, is stopped, and can effectively prevent that sand falls in lifting process by drill bit 4 to sand
Fall, guarantee passes through layer of sand and completes pore-forming.
In the preferred embodiment of the utility model one, the one end of the shovel head 3 away from the engine 1 is provided with to the shovel
The edge of shovel 5 of first 3 inner inclination.The setting of the edge of shovel 5 can cause shovel head 3, and when cutting sand, more quickly, efficiency of construction is more
It is high.
Preferably, the shovel head 3 is cylindrical shape.Effect is more preferable when cutting sand and handling sand, and structure is more stable.
In another preferred embodiment of the utility model, the edge of shovel 5 is also less than the other end for cylindrical shape, its one end diameter
Diameter, it is more convenient can make it that the edge of shovel 5 cuts sand.Specifically, in order that obtaining shovel head 3 quickly cuts the effect of sand more
Good, one end diameter of the edge of shovel 5 inside the shovel head 3 is less than the diameter of the other end, or the edge of shovel 5 close to described
One end diameter inside shovel head 3 is more than the diameter of the other end.
The structure for considering sand to be brought or drawn off in order to cause drill bit 4 to rotate into shovel head 3 is more stablized, and effect is more preferable, institute
It is the augers set around the spiral of drilling rod 2 to state drill bit 4.
As shown in figure 3, in another specific embodiment, the engine 1 is additionally provided with use on one end away from the shovel head 3
In the hanging apparatus for controlling the shovel head 3 to raise or land.It can effectively control shovel head 3 to cut in sand by hanging apparatus to take
Soil and raise up and unload soil in trolley.Specifically, the hanging apparatus includes lifting rope 6 and hoist engine 7, the lifting rope 6
One end be connected with the engine 1, the other end is connected with the drive end of the hoist engine 7.Controlled by lifting rope 6 and hoist engine 7
The lifting of shovel head 3 processed is more convenient.
Preferably, the drilling rod 2 is screw rod.The drive drill bit of drilling rod rotary extension, drill bit can be caused to screw in or revolve
It is more convenient when going out sand, effect is more preferable.
The utility model product at least has the advantages that：
1st, can be in narrow and small working space and the efficient pore-forming of construction site operation；
2nd, plant equipment simple structure, low cost, operation are convenient；
3rd, it can carry out Multi-working-surface operation simultaneously, accelerate total contract construction, it is noiseless, shockproof, without mud, to ring around
Border will not produce pollution, adapt to the crowded urban district of building, structures, small on proximity structure and underground installation influence, and place is done
Only, cost economic；
4th, solve common Luoyang Spade can not in fine sand layer operation shortcoming；
5th, under identical construction environment, easy collapse hole is, it is necessary to using mud off when passing through layer of sand operation using rotary drilling rig
Pore-forming, complex process, and use the utility model product due to shake it is small can effectively prevent operation in layer of sand when collapse hole
Risk, so as to meet dry pore-forming operating condition, so as to the cost-effective and shortening duration.
Concrete operating principle：
(1) retain the operation principle of original mechanical Luoyang Spade, lifted using hoist engine 7, free-falling process leans on shovel head 3 certainly
Weight cuts sand by force；
(2) open engine 1 to switch, engine 1 is that rotary drill rod 2 provides moment of torsion, and drill bit 4, which turns round, directly loads sand
In cylinder shovel head 3, it is closed again engine 1 and switchs, complete boring extracting soil, reuses hoist engine 7 and control cylinder shovel head 3 to be lifted；
(3) cylinder shovel head 3 is lifted away from ground about 1m or so, is again turned on engine 1 and is switched, and engine 1 is rotary drill rod 2
Reaction torque is provided, drill bit 4, which inverts, to be dropped trolley by sand and so move in circles, and is constantly fetched earth, is unloaded soil, is set until being drilled into
Count depth.
It is concrete engineering embodiment below：
1st, project profile
Shijiazhuang City Line 2 Metro south position station is related to south water to north conveyance system southwest-southeast water factory waterline and moves and change
Engineering is located at proposed southern position station east and west sides, changes to move and 107 national highways are worn under pipeline, and west side is QG1# inspection-pits, and east side is examined for QG2#
Well workover, inspection-pit buried depth 7.51m, the pipe laying foundation ditch buried depth 6.51m positioned at inspection-pit north side.Foundation ditch uses Open Cut Method
Construction, a phase apply two inspection-pit foundation ditches, and wherein there is Yi Tiaonan surface in the fender post boundary of works area of QG2# valve wells east side
10kv high voltage overhead lines are moved towards in north, are 8.47m away from present situation ground height, and working space is limited, and are adopted through comprehensive analysis than choosing
Pore-forming is carried out with mechanical Luoyang Spade.But thicker layer of sand is distributed with this engineering underground 8.0m~11.0m, common mechanical Luoyang Spade
Frictional force is smaller in shovel head operation process is lifted, between sand and shovel head causes to occur sand in lifting process to fall showing for light
As layer of sand pore-forming can not be passed through.According to overall mobilization, the south water to north is a very important node of this engineering
(referred to as 430 nodes).Standard machinery Luoyang Spade uses and has seriously affected construction speed.
It is difficult for more than, the utility model product is come into operation, and obtain good economic benefit.
2nd, construction technology
First with standard machinery Luoyang Spade pore-forming to fine sand layer, then use the utility model product instead and carry out pore-forming.Transformation
Mechanical Luoyang Spade construction procedure is as follows afterwards：
(1) soil is first cut by force by the deadweight of Luoyang shovel head using standard machinery Luoyang Spade free-falling process, closure grabs soil, trembles
The dynamic soil that unloads circulates pore-forming to sandy soils successively；
(2) when dropping down onto bottom hole under the utility model shovel head 3, open switch control rotary digging drill bit 4 dextrorotation of engine 1 and directly will
Sand loads in cylinder shovel head 3, and then closure switch, manual hoist engine 7 lift the utility model cylinder shovel head 3；
(3) cylinder shovel head 3 is lifted away from ground about 1m or so, and trolley is in place, is again turned on engine 1 and is switched, churning driven
Sand is dropped trolley by first 4 reversion, is moved in circles like this and (is averagely each circulated about 40s) and constantly fetches earth, unloads soil,
Until being drilled into next layer of soil, standard machinery Luoyang Spade is then used instead.
3rd, using effect
(1) successfully solves the problem for passing through layer of sand in limited operability space using the machinery, it is ensured that construction speed, avoid people
Work excavates layer of sand and the danger of collapse hole occurs；
(2) construction machinery vibrations are small, and noise pollution is small.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (10)
1. one kind penetrates layer of sand drawing out soil equipment, it is characterised in that including engine (1), drilling rod (2), shovel head (3) and drill bit
(4), shovel head (3) inner hollow and one end open；The engine (1) is on the shovel head (3) other end, and it drives
Moved end is set towards the shovel head (3) is internal；The drilling rod (2) is internal located at the shovel head (3) vertically, and its upper end with it is described
The drive end connection of engine (1), lower end is connected with the drill bit (4)；The drill bit (4) is located in the shovel head (3).
2. according to claim 1 penetrate layer of sand drawing out soil equipment, it is characterised in that the shovel head (3) is started away from described
One end of machine (1) is provided with the edge of shovel (5) to the shovel head (3) inner inclination.
3. according to claim 2 penetrate layer of sand drawing out soil equipment, it is characterised in that the shovel head (3) is cylindrical shape.
4. according to claim 3 penetrate layer of sand drawing out soil equipment, it is characterised in that the edge of shovel (5) is also cylindrical shape, its
One end diameter is less than other end diameter.
5. according to claim 4 penetrate layer of sand drawing out soil equipment, it is characterised in that the edge of shovel (5) is close to the shovel head
(3) internal one end diameter is less than the diameter of the other end.
6. according to claim 4 penetrate layer of sand drawing out soil equipment, it is characterised in that the edge of shovel (5) is close to the shovel head
(3) internal one end diameter is more than the diameter of the other end.
7. according to claim 1 penetrate layer of sand drawing out soil equipment, it is characterised in that the drill bit (4) is around the brill
The augers that bar (2) spiral is set.
8. according to claim 1 penetrate layer of sand drawing out soil equipment, it is characterised in that the engine (1) is away from the shovel
The hanging apparatus for controlling the shovel head (3) to raise or land is additionally provided with one end of head (3).
9. according to claim 8 penetrate layer of sand drawing out soil equipment, it is characterised in that the hanging apparatus includes lifting rope (6)
With hoist engine (7), one end of the lifting rope (6) is connected with the engine (1), the driving of the other end and the hoist engine (7)
End connection.
10. according to any one of claim 1 to 9 penetrate layer of sand drawing out soil equipment, it is characterised in that the drilling rod (2)
For screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720909366.XU CN206956701U (en) | 2017-07-25 | 2017-07-25 | One kind penetrates layer of sand drawing out soil equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720909366.XU CN206956701U (en) | 2017-07-25 | 2017-07-25 | One kind penetrates layer of sand drawing out soil equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206956701U true CN206956701U (en) | 2018-02-02 |
Family
ID=61381546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720909366.XU Expired - Fee Related CN206956701U (en) | 2017-07-25 | 2017-07-25 | One kind penetrates layer of sand drawing out soil equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206956701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700256A (en) * | 2019-10-28 | 2020-01-17 | 大连利旋电力工程技术有限公司 | Spiral clamping cylinder type composite spiral anchor and spiral clamping cylinder |
-
2017
- 2017-07-25 CN CN201720909366.XU patent/CN206956701U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700256A (en) * | 2019-10-28 | 2020-01-17 | 大连利旋电力工程技术有限公司 | Spiral clamping cylinder type composite spiral anchor and spiral clamping cylinder |
| CN110700256B (en) * | 2019-10-28 | 2021-03-09 | 大连利旋电力工程技术有限公司 | Spiral clamping cylinder type composite spiral anchor and spiral clamping cylinder |
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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: 20180202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |