CN203113408U - Leveling device - Google Patents
Leveling device Download PDFInfo
- Publication number
- CN203113408U CN203113408U CN 201320040360 CN201320040360U CN203113408U CN 203113408 U CN203113408 U CN 203113408U CN 201320040360 CN201320040360 CN 201320040360 CN 201320040360 U CN201320040360 U CN 201320040360U CN 203113408 U CN203113408 U CN 203113408U
- Authority
- CN
- China
- Prior art keywords
- flattener
- cabin
- hollow tube
- leveling device
- rake teeth
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Underground Or Underwater Handling Of Building Materials (AREA)
Abstract
The utility model provides a leveling device. The leveling device comprises two hollow tubes which are arranged in parallel at intervals, a strengthening structure which is connected with the two hollow tubes, a front scraper blade which is fixedly connected with the strengthening structure, two side plates which are fixedly connected with two ends of the two hollow tubes, a plurality of lifting lugs which are arranged on the strengthening structure, and towrope holes which are formed in the two side plates. By adoption of self weight and ground breaking performance, the leveling device shovels peaks of a river bed and fills low-lying portions, and the aims of peak reducing and valley leveling are achieved. The leveling device has the advantages of being simple in structure and convenient to use.
Description
Technical field
The utility model relates to a kind of dredging apparatus for leveling, particularly a kind of flattener.
Background technology
Dredge under water in the industry, often adopt dredge boat, especially drag suction dredger carries out the underwater dredging operation.If the bottom is the bigger soil property of viscosity, after dredging operation, usually can leave over more ridge ditch and shallow point, the dredging effect is undesirable, does not meet the requirement that Underwater Engineering is checked and accepted.At this situation, general way is exactly directly heavily to dig with dredge boat, and the ridge ditch is dug up, and carrying is laid down again.Though such way is feasible, its weak point is arranged also.On the one hand, because be to dig up the ridge ditch or sweep shallowly, owing to dig inaccurately, or drag head is wayward on the ridge ditch, and drag head can often be fallen in the ditch.On the other hand, sometimes even ridge can occur and can't dig up, the phenomenon that ditch but digs darker and darker causes dredging efficiency low, the cost height.
In this case, just need a kind of dredging efficiency height, with low cost, can flatten water-bed plane by high-quality, and dredging apparatus for leveling simple in structure.
Notice of authorization number is CN201310105Y, and name is called the utility model patent manual of " dredging apparatus for leveling ", discloses a kind of high-frequency, low cost, the underwater dredging leveling special tool on high-quality leveling plane, seabed.But play the structure of the flattener of leveling effect in itself and undeclared this dredging apparatus for leveling.
The utility model content
The utility model provides a kind of simple in structure, practical flattener at the situation of concrete structure of flattener in the prior art and in the unexposed dredging apparatus for leveling.
The utility model is to solve above-mentioned technical problem by following technical proposals:
A kind of flattener, its characteristics are, this flattener comprises: the hollow tube that two spaced and parallel arrange, one connects the reinforcement structure of described two hollow tubes, one is fixed in this strengthens structural front scrapping plate, two are fixed in the side plate at described two hollow tube two ends, somely are located at this and strengthen structural hanger, some tow rope holes of being located on described two side plates.
Preferably, described reinforcement structure is some stiffeners, and described stiffener is fixed on described two hollow tubes.
Preferably, be equipped with some cabins body in each this hollow tube, each this body top, cabin all has hole and into and is placed on this and advances the port lid that advances on the hole, and each this body bottom, cabin all has one and portals and one be placed on this and go out port lid on portalling.Those enter the hole for pour into water or sand in the body of cabin, play the purpose of ballast.Those portal then is for priming charge or sand in the body of cabin are discharged.
Preferably, be equipped with three cabin bodies in each this hollow tube, the cabin body that is positioned at each these hollow tube two ends is ballast tank, and being positioned at the middle cabin body of each this hollow tube is empty cabin.The gravity of distribution flattener can more be conducive to the leveling operation of flattener like this.
Preferably, also be installed with some rake teeth carriages on this front scrapping plate, all be installed with a rake teeth on each this rake teeth carriage.Can realize the effect breaking ground, flatten so better.
Positive progressive effect of the present utility model is: the flattener utilization deadweight that the utility model provides and the ability of breaking ground, root out the high point in riverbed, and be filled to low-lying place, reach the purpose in peak clipping Pinggu, have characteristics simple in structure, easy to use.
Description of drawings
Fig. 1 is the three-dimensional structure schematic diagram of flattener in the utility model preferred embodiment.
Fig. 2 is the schematic top plan view of flattener in the utility model preferred embodiment.
Fig. 3 is a side cross-sectional schematic diagram of flattener in the utility model preferred embodiment.
Fig. 4 is the another side cross-sectional schematic diagram of flattener in the utility model preferred embodiment.
Fig. 5 has the side cross-sectional schematic diagram of rake teeth carriage and half plough type rake teeth for flattener in the utility model preferred embodiment.
The specific embodiment
Lift a preferred embodiment below, and come the clearer the utility model that intactly illustrates by reference to the accompanying drawings.
As shown in Figure 1, 2, a kind of flattener, its main body comprises that two diameters are the hollow tube of 720mm, and one strengthens structure and a front scrapping plate 1 etc., and preferred seamless steel pipe 2 is as hollow tube in the present embodiment, and certainly, the hollow tube of other materials also can.Wherein, this reinforcement structure mainly comprises the stiffener that has shown two kinds of shapes among seven stiffener 3(Fig. 3,4), these seven stiffeners, 3 intervals parallel to each other arrange, and it is vertical with two seamless steel pipes 2 and be welded to connect two seamless steel pipes 2, certainly, it should be appreciated by those skilled in the art that this reinforcement structure need not be confined to need to adopt stiffener 3, as long as can realize connecting the purpose of two seamless steel pipes 2, adopt other structures also to be fine.And apparent, the number of stiffener 3 also need not be confined to seven, also can be more or less, as long as the intensity of structure can meet the demands.Welding one front scrapping plate 1 on these seven stiffeners, this front scrapping plate 1 is used for flattener and evens high point at the bottom out, is filled to super deep branch, reaches the purpose in peak clipping Pinggu.
Be welded with two side plates 4 at the two ends of two seamless steel pipes 2, the two ends of these two side plates, 4 sealing seamless steel pipes 2 are to form the cabin bodies in seamless steel pipe 2 inside.On these two side plates 4, be provided with six tow rope holes 5 separately, in six tow rope holes 5 on every limit, select a corresponding tow rope hole 5 to connect tow rope, select different tow rope holes 5, will make flattener when the leveling operation, have different attitudes, select suitable attitude can allow flattener flatten better, and avoid selecting the excessive problem of the improper ship resistance that causes because of attitude.Obviously, the number in tow rope hole 5 need not be confined to six, also can be more or less, as long as can provide enough attitudes to change to flattener.Four stiffener tops in seven stiffeners 3 are equipped with hanger 6, and these hangers 6 are connected with hoist cable, are used for that flattener is hung in the water neutralization and sling from water.
As shown in Figure 2, each root in these two seamless steel pipes 2 is equipped with three cabin bodies, and each body top, cabin all has hole 7 and into and is placed on this and advances and advance port lid 8 on the hole 7, and each this body bottom, cabin all has one and portals and 9 and one be placed on this and portal and go out port lid 10 on 9.Wherein, be used for ballast near the cabin body at seamless steel pipe 2 two ends, namely by pouring into the deadweight that water or sand increase this flattener from entering the hole.More specifically, the cabin body 11 at the two ends of the seamless steel pipe of close front scrapping plate one side can only be adorned Water Ballast, and the cabin body 12 at the two ends of another seamless steel pipe then can be adorned water or sand.Cabin body 13 in the middle of seamless steel pipe is permanent empty cabin, does not allow ballast.These are all for the consideration to flattener gravity layout.
In addition, as shown in Figure 5, some rake teeth carriages 14 can also be set on front scrapping plate 1, all be installed with a rake teeth on each rake teeth carriage 14, preferably, adopt half plough type rake teeth 15, can realize the effect of breaking ground, flattening so better.
Though more than described the specific embodiment of the present utility model, it will be understood by those of skill in the art that this only illustrates, protection domain of the present utility model is limited by appended claims.Those skilled in the art can make numerous variations or modification to these embodiments under the prerequisite that does not deviate from principle of the present utility model and essence, but these changes and modification all fall into protection domain of the present utility model.
Claims (5)
1. flattener, it is characterized in that, this flattener comprises: the hollow tube that two spaced and parallel arrange, one connects the reinforcement structure of described two hollow tubes, one is fixed in this strengthens structural front scrapping plate, two are fixed in the side plate at described two hollow tube two ends, somely are located at this and strengthen structural hanger, some tow rope holes of being located on described two side plates.
2. flattener as claimed in claim 1 is characterized in that, described reinforcement structure is some stiffeners, and described stiffener is fixed on described two hollow tubes.
3. flattener as claimed in claim 1, it is characterized in that, be equipped with some cabins body in each this hollow tube, each this body top, cabin all has hole and into and is placed on this and advances the port lid that advances on the hole, and each this body bottom, cabin all has one and portals and one be placed on this and go out port lid on portalling.
4. flattener as claimed in claim 1 is characterized in that, is equipped with three cabin bodies in each this hollow tube, and the cabin body that is positioned at each these hollow tube two ends is ballast tank, and being positioned at the middle cabin body of each this hollow tube is empty cabin.
5. as any described flattener among the claim 1-4, it is characterized in that, also be installed with some rake teeth carriages on this front scrapping plate, all be installed with a rake teeth on each this rake teeth carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320040360 CN203113408U (en) | 2013-01-24 | 2013-01-24 | Leveling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320040360 CN203113408U (en) | 2013-01-24 | 2013-01-24 | Leveling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203113408U true CN203113408U (en) | 2013-08-07 |
Family
ID=48893771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320040360 Expired - Lifetime CN203113408U (en) | 2013-01-24 | 2013-01-24 | Leveling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203113408U (en) |
-
2013
- 2013-01-24 CN CN 201320040360 patent/CN203113408U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201756173U (en) | Water surface hoisting construction ship with buoyant boxes | |
| CN102677592B (en) | Method for erecting deepwater steel trestle and platform on exposed bedrock in shallow sea | |
| CN208167744U (en) | A kind of boom hoisting for Overwater floating job platform decentralization pile foundation steel pile casting | |
| CN105201034A (en) | Amphibious dredging device | |
| CN201432842Y (en) | Non-drainage undisturbed soil transfer device | |
| CN203113408U (en) | Leveling device | |
| CN209397561U (en) | It is a kind of for increasing the pitch non-slip mat of coefficient of friction | |
| CN209081266U (en) | Breakwater river bottom protection jackstone device | |
| CN208517891U (en) | The novel reinforced structure of gravity type quay | |
| CN207452976U (en) | A kind of tugboat clear stone implement of large scale stone and sundries in removing harbor approach | |
| CN207192584U (en) | A kind of boom hoisting of torsion-bending ratio | |
| CN113356179B (en) | Treatment method of hydraulic structure foundation | |
| CN211498995U (en) | Underground continuous wall construction auxiliary device | |
| CN201195852Y (en) | Apparatus for removing sullage of platform outside dock basin door | |
| CN204570637U (en) | A kind of mud-dumping yard overflow system | |
| CN207985116U (en) | A kind of ship anchor being applicable in sand mud geology | |
| CN204551494U (en) | Construction equipment is transferred in a kind of steel sheet-pile cofferdam inner support superposition | |
| CN203113397U (en) | Flattener | |
| CN204452814U (en) | A kind of landing stage mooring unitized construction | |
| CN209260801U (en) | A kind of high-power tugboat is raked device with heavy type | |
| CN202202347U (en) | Foundation trench dredging device | |
| CN203096686U (en) | Novel composite structure combining long piled wharf and shore-connecting structure | |
| CN209025051U (en) | A kind of antidetonation dam body hydro-structure | |
| CN201713819U (en) | Electric multifunctional integrated pouring rack | |
| CN217377088U (en) | Gantry crane turns over sediment auxiliary device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |