CN204590129U - A kind of submersible type bagger - Google Patents
A kind of submersible type bagger Download PDFInfo
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- CN204590129U CN204590129U CN201520268368.6U CN201520268368U CN204590129U CN 204590129 U CN204590129 U CN 204590129U CN 201520268368 U CN201520268368 U CN 201520268368U CN 204590129 U CN204590129 U CN 204590129U
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- diving
- drill bit
- submersible type
- sand pump
- unit head
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Abstract
The utility model relates to a kind of submersible type bagger, it comprises drill bit, diving unit head, diving sand pump, scum pipe and link, drill bit is connected with under described diving unit head, described submerged sand delivery side of pump is connected with scum pipe, described link is arranged with dreg inhaling pipe, dreg inhaling pipe is connected with the import of diving sand pump, and diving unit head and diving sand pump etc. connect as one by described link.The utility model is applicable to the open caisson construction such as construction work, bridge engineering of the soil layers such as mud, clay, sand bed, gravel layer, and it has the advantage that deslagging effect is better, power consumption is lower of breaking ground.
Description
Technical field
The utility model relates to a kind of building engineering construction machinery, particularly relates to a kind of submersible type bagger excavating earth and the construction of eliminating earth inhaling mud, the engineering such as deslagging, desilting of breaking ground for sinking well engineerings such as bridge open caisson foundation, sewerage treatment, underground pump station, underground sedimentation basin, underground garages.
Background technology
The construction method of open caisson is more, has Self-sinking type according to being divided into or without well-sinking measure and helping heavy formula.Be divided into according to the mode of fetching earth and dryly dig mining method in Fa Heshui.Excavate casting method in existing open caisson many employings water to sink voluntarily.The employing grab bucket method had in casting method fetches earth, some employing water conservancy machinery methods.Grab bucket method normally utilizes gravity to grab bucket and the soil in open caisson is directly captured construction, better at Soft Soil Layer construction effect, and its shortcoming is that construction is discontinuous, and equipment is comparatively large, not easily sinks thus be restricted at closely knit sand bed, argillic horizon, sandy gravel stratum open caisson.Water conservancy machinery method open caisson uses more, the method uses compressed air to be power, broken ground by water jetting at high pressure, utilize dreg inhaling device (gaslift bellows chamber) to be discharged by continuous for the silt in open caisson suction line, there is sequential production, bed drain purge is large, in the feature that the efficiency of construction such as mud, loose sand bed is high.But the shortcoming that mud method for discharging residue is inhaled in gaslift is: adopt the effect of breaking ground of water jetting poor at closely knit sandy soils, argillic horizon etc.; Supporting power consumption is larger; At more shallow subaqueous work deslagging weak effect, affect sinking well engineering construction.
Utility model content
Technical problem to be solved in the utility model be to provide a kind of both can at more shallow subaqueous work, the submersible type bagger that also can construct in darker water, in the closely knit environment such as sandy soils, argillic horizon.
For solving the problem, technical solution adopted in the utility model is:
A kind of submersible type bagger, its key technology is: it comprises drill bit, diving unit head, diving sand pump, scum pipe and link, drill bit is connected with under described diving unit head, described submerged sand delivery side of pump is connected with scum pipe, described link is arranged with dreg inhaling pipe, dreg inhaling pipe is connected with the import of diving sand pump, and diving unit head and diving sand pump etc. connect as one by described link.
As preferably, described diving unit head is two.
As preferably, described drill bit is both wings drill bit, and it comprises both sides wing bar, and the flank bar height of the drill bit described in two shifts to install, and the rotary area of described flank bar is engaged mutually.
As preferably, the pump housing that described diving sand pump comprises the second drive unit and is attached thereto, the second described drive unit is submersible motor or hydraulic motor.
As preferably, described drill bit comprises drill body and is arranged on two flank bars on described drill body.
As preferably, the reductor that described diving unit head comprises the first drive unit and is attached thereto, the first described drive unit is submersible motor or hydraulic motor.
As preferably, be provided with cutting knife near the bottom of described dreg inhaling pipe, described cutting knife is positioned at the top of the flank bar of described drill bit.
As another kind of embodiment of the present utility model, described diving sand pump can also replace by gas-lift slag discharging device.
The beneficial effect adopting technique scheme to produce is:
The utility model is applicable to the construction of the soil layers such as mud, clay, sand bed, gravel layer, and it has the advantage that deslagging effect is better, power consumption is lower of breaking ground.
The utility model lifts reacting cycle mode owing to have employed pump, and boring mud does not repeatedly repeat fragmentation and directly discharges with mud, and efficiency of construction is higher, have employed diving unit head, drill bit and diving gravel pump etc. and can realize continuous submerged digging.As long as diving gravel pump enters in water and gets final product work, in more shallow open caisson construction also easily, efficiency of construction is high.Whole tool part moment of torsion Equilibrium, both can be suspended in crane, tower machine, Special Hoisting Equipment and construct, and also can be suspended on special pile frame and construct.
Submersible type bagger, after removing diving sand pump, is combined with gas-lift slag discharging equipment, can have the advantage of gas-lift slag discharging method and pump act method for discharging residue concurrently, have more advantage in some special formation engineering construction.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model diving unit head.
Fig. 3 is the utility model submerged sand pump structure schematic diagram.
Fig. 4 is the structural representation of the utility model drill bit.
Fig. 5 is the structural representation of the utility model embodiment 2.
Wherein: 1 drill bit, 1-1 drill body, 1-2 flank bar, 2 diving unit heads, 2-1 first drive unit, 2-2 reductor, 3 diving sand pump, 3-1 second drive unit, the 3-2 pump housing, 4 scum pipes, 5 links, 6 dreg inhaling pipes, 7 cutting knifes, 8 gas-lift slag discharging devices.
Detailed description of the invention
Below in conjunction with accompanying drawing 1-5 and specific embodiment, utility model is described in further detail:
Embodiment 1
A kind of submersible type bagger as shown in Figure 1, it comprises link 5, is fixedly installed on the diving sand pump 3 on described link 5 and is fixedly installed on the more than one diving unit head 2 below described link 5, described diving unit head is connected with drill bit 12 times, the outlet of described diving sand pump 3 is connected with scum pipe 4 upwards, described link 5 is provided with dreg inhaling pipe 6 below, and dreg inhaling pipe 6 is connected with the import of diving sand pump 3.Diving sand pump 3 and diving unit head 2 are fixed together by described link 5.As shown in accompanying drawing 1 and accompanying drawing 4, in the present embodiment, described drill bit 1 is both wings drill bit, and it comprises drill body 1-1 and is arranged on two flank bar 1-2 on described drill body 1-1.Described diving unit head 2 is two, and two diving unit heads 2 drive two drill bits to rotate with different directions respectively, and the flank bar 1-2 height of two drill bits 1 shifts to install, and the rotary area of described flank bar 1-2 is engaged mutually, soil layer as far as possible all can be broken.
Described diving unit head 2 and drill bit 1 form submersible type and to break ground device, and to cut the soil body in open caisson, the mixture of the soil body be cut and muddy water sucks in pump housing 3-2 by dreg inhaling pipe 6 by diving sand pump 3, is discharged by scum pipe 4; The adjacent bottom portions of described dreg inhaling pipe 6 is provided with cutting knife 7, and the described described cutting knife of neighbouring finger 7 is positioned at slightly top position, the bottom of dreg inhaling pipe 6, or dreg inhaling pipe side certain distance, and at the bottom of short transverse and dreg inhaling pipe, mouth is close to position on the upper side.Described cutting knife 7 is positioned at the top of described flank bar 1-2.Cutting knife 7 is plate-like structure, for cutting the blind area that two drill bits 1 intersect outside cutting tip, makes bagger can sink to the degree of depth of needs smoothly.
As shown in Figure 2, the reductor 2-2 that described diving unit head 2 comprises the first drive unit 2-1 and is attached thereto, the first described drive unit 2-1 is submersible motor or hydraulic motor.Described drill bit 1 is connected with the output shaft of reductor 2-2.As shown in Figure 3, the pump housing 3-2 that described diving sand pump 3 comprises the second drive unit 3-1 and is attached thereto, the second described drive unit 3-1 is submersible motor or hydraulic motor.
As shown in Figure 1, the bottom of described scum pipe 4 is fixedly installed described second drive unit 3-1 top.The bottom sidewall of scum pipe 4 to be exported with pump housing 3-2 by tube connector and is connected.Described scum pipe 4 top is provided with elbow, and the top of described elbow is provided with hanger, and convenient construction operates.
Below described link 5, can also giant be set, can breaks ground to caisson cutting edge jetting, improve efficiency of construction.
Embodiment 2
As shown in Figure 5, on the basis of embodiment 1, described diving sand pump 3 can also replace by gas-lift slag discharging device 8, described gas-lift slag discharging device 8 is gaslift bellows chamber.Submersible type bagger, after removing diving sand pump, is combined with gas-lift slag discharging equipment, can have the advantage of gas-lift slag discharging method and pump act method for discharging residue concurrently, have more advantage in some special formation engineering construction.
Working procedure of the present utility model:
The diving unit head 2 of l, startup bagger, drives drill bit 1 to rotate.
2, transfer bagger and make drill bit 1 rotary cutting soil.
3, the slag suction mouth until diving sand pump 3 submerges after in water, start diving sand pump, the mixture of the soil body be cut and muddy water is sucked in the pump housing, is discharged by scum pipe and enter sedimentation basin, start water pump (or slush pump) while deslagging to moisturizing in open caisson (or mending mud).
4, stop brill, termination of pumping after being drilled into construction requirement set depth, bagger is proposed.
5, bagger is moved to next and creep into position, repeat above operation.
6. what bagger to complete inside open caisson one week whole soil body excavates work, and the soil body of open caisson its sword underfooting of conquassation under Gravitative Loads sinks, and completes a working cycles.
7. continue construction according to above order, make open caisson progressively sink to set depth, complete open caisson construction.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in previous embodiment, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of the utility model embodiment technical scheme.
Claims (8)
1. a submersible type bagger, it is characterized in that: it comprises drill bit (1), diving unit head (2), diving sand pump (3), scum pipe (4) and link (5), drill bit (1) is connected with under described diving unit head (2), the outlet of described diving sand pump (3) is connected with scum pipe (4), described link (5) is arranged with dreg inhaling pipe (6), dreg inhaling pipe (6) with diving sand pump (3) import is connected, described link (5) will dive under water unit head (2) and dive under water sand pump (3) connect as one.
2. a kind of submersible type bagger according to claim 1, is characterized in that: described diving unit head (2) is two.
3. a kind of submersible type bagger according to claim 2, it is characterized in that: described drill bit (1) is both wings drill bit, it comprises both sides wing bar (1-2), and flank bar (1-2) height of the drill bit (1) described in two shifts to install, and the rotary area of described flank bar (1-2) is engaged mutually.
4. a kind of submersible type bagger according to any one of claims 1 to 3, it is characterized in that: the pump housing (3-2) that described diving sand pump (3) comprises the second drive unit (3-1) and is attached thereto, described the second drive unit (3-1) is submersible motor or hydraulic motor.
5. a kind of submersible type bagger according to claim 3, is characterized in that: described drill bit (1) comprises drill body (1-1) and is arranged on two flank bars (1-2) on described drill body (1-1).
6. a kind of submersible type bagger according to claim 1, it is characterized in that: the reductor (2-2) that described diving unit head (2) comprises the first drive unit (2-1) and is attached thereto, described the first drive unit (2-1) is submersible motor or hydraulic motor.
7. a kind of submersible type bagger according to claim 3, it is characterized in that: be provided with cutting knife (7) near the bottom of described dreg inhaling pipe (6), described dreg inhaling pipe (6) and cutting knife (7) are positioned at the top of the flank bar (1-2) of described drill bit (1).
8. a kind of submersible type bagger according to any one of claims 1 to 3, is characterized in that: described diving sand pump (3) can also replace by gas-lift slag discharging device (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520268368.6U CN204590129U (en) | 2015-04-29 | 2015-04-29 | A kind of submersible type bagger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520268368.6U CN204590129U (en) | 2015-04-29 | 2015-04-29 | A kind of submersible type bagger |
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| Publication Number | Publication Date |
|---|---|
| CN204590129U true CN204590129U (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520268368.6U Expired - Fee Related CN204590129U (en) | 2015-04-29 | 2015-04-29 | A kind of submersible type bagger |
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| CN (1) | CN204590129U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790449A (en) * | 2015-04-29 | 2015-07-22 | 河北新钻钻机有限公司 | Submersible type dredger |
| CN106381893A (en) * | 2016-11-14 | 2017-02-08 | 山东省路桥集团有限公司 | Gas lift sludge sucking equipment |
| CN116043885A (en) * | 2022-12-23 | 2023-05-02 | 中铁广州工程局集团有限公司 | Large double-wall steel cofferdam vibration mud suction sinking process |
-
2015
- 2015-04-29 CN CN201520268368.6U patent/CN204590129U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790449A (en) * | 2015-04-29 | 2015-07-22 | 河北新钻钻机有限公司 | Submersible type dredger |
| CN106381893A (en) * | 2016-11-14 | 2017-02-08 | 山东省路桥集团有限公司 | Gas lift sludge sucking equipment |
| CN106381893B (en) * | 2016-11-14 | 2018-06-26 | 山东省路桥集团有限公司 | Mud equipment is inhaled in gaslift |
| CN116043885A (en) * | 2022-12-23 | 2023-05-02 | 中铁广州工程局集团有限公司 | Large double-wall steel cofferdam vibration mud suction sinking process |
| CN116043885B (en) * | 2022-12-23 | 2024-04-16 | 中铁广州工程局集团有限公司 | Large double-wall steel cofferdam vibration mud suction sinking process |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150826 Termination date: 20210429 |