CN203373750U - Uniform thickness cemented soil stirred underground diaphragm wall constructing device driven by motor - Google Patents
Uniform thickness cemented soil stirred underground diaphragm wall constructing device driven by motor Download PDFInfo
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- CN203373750U CN203373750U CN201320436838.6U CN201320436838U CN203373750U CN 203373750 U CN203373750 U CN 203373750U CN 201320436838 U CN201320436838 U CN 201320436838U CN 203373750 U CN203373750 U CN 203373750U
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Abstract
The utility model relates to a uniform thickness cemented soil stirred underground diaphragm wall constructing device driven by a motor. The uniform thickness cemented soil stirred underground diaphragm wall constructing device is characterized in that the motor is arranged on a rack, one end of an output shaft of the motor is connected with a gear shaft through a reducer, the gear shaft is meshed with gear sets, a gear at the bottom of each gear set is connected with a driving sprocket through a rotation shaft, a cutting chain and a cutter head are arranged on each driving sprocket, a clutch is arranged on one gear of the gear sets, a clutch oil cylinder is arranged on one side of each clutch, and the clutch oil cylinders are connected with a controllable hydraulic system through a swivel joint. According to the uniform thickness cemented soil stirred underground diaphragm wall constructing device, hydraulic driving is replaced with motor driving, cost is substantially reduced, the weight of a device body is increased, and therefore the uniform thickness cemented soil stirred underground diaphragm wall constructing device with the stable gravity center and high power is obtained. The uniform thickness cemented soil stirred underground diaphragm wall constructing device can be applied to various complex terrains or soil layers, each gear set is provided with the disc clutch, the overload problem caused when the motor rotates is solved, and the overload protection effect is achieved.
Description
[technical field]
The utility model relates to retaining wall, the seepproof screen on vertical shaft, the basis of excavation, the shield structure of the Foundation Design, road tunnel and the commons ditch that are applicable to building, the engineerings such as ground stabilization of bay dyke, construct multiple-drill press and the construction equipment thereof of Soil-cement uniform thickness diaphragm wall, specifically a kind of employing motor drives uniform thickness Soil-cement construction of diaphragm wall device.
[background technology]
At present, for one of known technology of people is a kind of technology of using multiple-drill press to construct colonnade formula diaphragm wall: it is by special-purpose multiple-drill press, drive one group of drilling rod, the segmentation formation drilling promotes go back to ground to certain depth, in the process of one group of rod boring or lifting, injected water mud can be from the drill bit end to soil, with the soil mix and blend loose by bit drills, be built into one section cement-soil body of wall; And then carry out the construction of next section cement-soil body of wall, and make two sections adjacent bodies of wall that certain coincidence overlap joint be arranged each other; Repeat above-mentioned construction, can be built into a underground water earth body of wall; Before the cement-soil body of wall solidifies, can insert the intensity that shaped steel improves body of wall, after the cement-soil body of wall solidifies, just caused the diaphragm wall of a colonnade formula.
The major defect that the technology of using above-mentioned multiple-drill press to construct colonnade formula diaphragm wall exists is: the body of wall caused is non-uniform thickness, is the calabash bunch shape, variable thickness, and intensity is uneven to be hooked; While particularly using as impervious wall, percolating water phenomenon easily occurs in the sharp corner of body of wall; And arrangement and the quantity of inserting shaped steel also are restricted.
A kind of TRD engineering method machine is disclosed in the market, its basic principle is to utilize in the vertical insert into stratum of chain saw type toolbox, then do the horizontal cross motion, do upper and lower gyration by the chain-driving cutter simultaneously, stir mixed platform original soil and pour into cement paste, form certain thickness body of wall, to replace high pressure jet grouting commonly used at present, the colonnade formula diaphragm wall that single shaft and multi-shaft cement agitation pile form.Its main feature be into wall continuously, surfacing, consistency of thickness, body of wall good uniformity.This engineering method machine adopts hydraulic-driven, and its advantage is: stable drive, and the light volume of quality is little, and supporting capacity is large, easily realizes stepless speed regulation, is easy to realize overload protection, but hydraulic-driven still exists following deficiency and shortcoming:
1. the requirement of the Hydraulic Elements accuracy of manufacture is high, and because the technical requirements of element is high and assembling is more difficult, working service is stricter, causes cost price high;
2. fluid easily pollutes, and after oil contamination, can affect the reliability of system works;
3. break down and be difficult for checking and getting rid of.
Although can overcome the too high problem of manufacturing cost if directly hydraulic-driven is replaced to the motor driving, there is easily overload, cause the potential safety hazards such as burn-down of electric motor.
[summary of the invention]
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of uniform thickness Soil-cement construction of diaphragm wall device that adopts motor to drive and be easy to overload protection is provided.
To achieve these goals, designing a kind of employing motor drives uniform thickness Soil-cement construction of diaphragm wall device to comprise motor, reducer, frame, gear shaft, gear, lamella clutch, swivel coupling, clutch oil cylinder, drive sprocket, cutting chain and cutter head, it is characterized in that motor is arranged on frame, motor output shaft one end is by reducer connection teeth wheel shaft, gear shaft is meshed with gear train, the gear train bottom gears connects drive sprocket by rotating shaft, drive sprocket is provided with cutting chain and cutter head, one of them gear of gear train is provided with clutch, clutch one side is provided with clutch oil cylinder, clutch oil cylinder connects the controlled hydraulic system by swivel coupling.
Described clutch adopts lamella clutch, and gear train is the tertiary gear group, and motor is the frequency conversion type motor.
The utility model compared with prior art, has following good effect and advantage:
1. the utility model adopts motor to drive the replacement hydraulic-driven, the cost decrease, and fuselage increases the weight of, and obtains a kind of center of gravity more stable, and the uniform thickness Soil-cement construction of diaphragm wall device that power is more powerful, can deal with various complex-terrains and soil layer;
2. in the utility model, every grade of gear train of construction equipment, all with lamella clutch, has solved the overload problem of encountering when motor self rotates, and has played the effect of overload protection;
3. the construction technology cylinder list, thickness of wall body that this construction equipment is constructed the uniform thickness diaphragm wall equates, even intensity, reliable in quality, and barrier performance is good, inserts the quantity of shaped steel and arrange not restricted.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model.
The partial schematic diagram that Fig. 2 is the utility model lamella clutch.
Fig. 3 is lateral view of the present utility model.
As shown in the figure, in figure: 1 is motor, and 2 is reducer, and 3 is frame, and 4 is gear shaft, and 5 is gear, and 6 is lamella clutch, and 7 is swivel coupling, and 8 is clutch oil cylinder, and 9 is drive sprocket, and 10 is cutting chain and cutter head.
[specific embodiment]
Below in conjunction with accompanying drawing, the utility model is described in further detail, is very clearly the structure of this device and the principle people professional concerning this.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, employing motor of the present utility model drives uniform thickness Soil-cement construction of diaphragm wall device, comprise motor, reducer, frame, gear shaft, gear, lamella clutch, swivel coupling, clutch oil cylinder, drive sprocket, cutting chain and cutter head, it is characterized in that motor is arranged on frame, motor output shaft one end is by reducer connection teeth wheel shaft, gear shaft is meshed with gear train, the gear train bottom gears connects drive sprocket by rotating shaft, drive sprocket is provided with cutting chain and cutter head, one of them gear of gear train is provided with clutch, clutch one side is provided with clutch oil cylinder, clutch oil cylinder connects the controlled hydraulic system by swivel coupling, gear train is the tertiary gear group, and motor is the frequency conversion type motor, and clutch adopts lamella clutch, sees Fig. 2.
As shown in Figure 3, motor drives a gear train of the one-level with clutch by gear shaft, the transmission of one-level gear train, power is passed on cutting chain and cutter head and constructed, at ordinary times, lamella clutch in the one-level gear train is normally open, now electric machine rotation does not drive cutting chain and cutter head work, when swivel coupling access controlled hydraulic system, by the controlled hydraulic system, the clutch of clutch is controlled, when swivel coupling access hydraulic oil, oil cylinder compresses lamella clutch, make the clutch work of closing, power is transferred on cutting chain and cutter head by the one-level gear train.
Claims (4)
1. an employing motor drives uniform thickness Soil-cement construction of diaphragm wall device, comprise motor, reducer, frame, gear shaft, gear, lamella clutch, swivel coupling, clutch oil cylinder, drive sprocket, cutting chain and cutter head, it is characterized in that motor is arranged on frame, motor output shaft one end is by reducer connection teeth wheel shaft, gear shaft is meshed with gear train, the gear train bottom gears connects drive sprocket by rotating shaft, drive sprocket is provided with cutting chain and cutter head, one of them gear of gear train is provided with clutch, clutch one side is provided with clutch oil cylinder, clutch oil cylinder connects the controlled hydraulic system by swivel coupling.
2. a kind of employing motor as claimed in claim 1 drives uniform thickness Soil-cement construction of diaphragm wall device, it is characterized in that described clutch adopts lamella clutch.
3. a kind of employing motor as claimed in claim 1 drives uniform thickness Soil-cement construction of diaphragm wall device, it is characterized in that described motor is the frequency conversion type motor.
4. a kind of employing motor as claimed in claim 1 drives uniform thickness Soil-cement construction of diaphragm wall device, it is characterized in that described gear train is the tertiary gear group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320436838.6U CN203373750U (en) | 2013-07-17 | 2013-07-17 | Uniform thickness cemented soil stirred underground diaphragm wall constructing device driven by motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320436838.6U CN203373750U (en) | 2013-07-17 | 2013-07-17 | Uniform thickness cemented soil stirred underground diaphragm wall constructing device driven by motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203373750U true CN203373750U (en) | 2014-01-01 |
Family
ID=49836295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320436838.6U Expired - Lifetime CN203373750U (en) | 2013-07-17 | 2013-07-17 | Uniform thickness cemented soil stirred underground diaphragm wall constructing device driven by motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203373750U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334437A (en) * | 2013-07-17 | 2013-10-02 | 曹荣夏 | Motor-drive equal-thickness cement-soil mixed underground diaphragm wall construction device and method |
| CN110258568A (en) * | 2019-06-13 | 2019-09-20 | 广州穗岩土木科技股份有限公司 | Using motor driven uniform thickness Soil-cement construction of diaphragm wall device and method |
-
2013
- 2013-07-17 CN CN201320436838.6U patent/CN203373750U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334437A (en) * | 2013-07-17 | 2013-10-02 | 曹荣夏 | Motor-drive equal-thickness cement-soil mixed underground diaphragm wall construction device and method |
| CN103334437B (en) * | 2013-07-17 | 2015-04-22 | 曹荣夏 | Motor-drive equal-thickness cement-soil mixed underground diaphragm wall construction device and method |
| CN110258568A (en) * | 2019-06-13 | 2019-09-20 | 广州穗岩土木科技股份有限公司 | Using motor driven uniform thickness Soil-cement construction of diaphragm wall device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140101 Effective date of abandoning: 20150422 |