CN108222517A - A kind of mattess apparatus for leveling - Google Patents
A kind of mattess apparatus for leveling Download PDFInfo
- Publication number
- CN108222517A CN108222517A CN201810169955.8A CN201810169955A CN108222517A CN 108222517 A CN108222517 A CN 108222517A CN 201810169955 A CN201810169955 A CN 201810169955A CN 108222517 A CN108222517 A CN 108222517A
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- CN
- China
- Prior art keywords
- group
- babinet
- guide rail
- lifting
- fixed plate
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/10—Devices for levelling, e.g. templates or boards
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a kind of mattess apparatus for leveling, including：Two groups of guide rail groups；A babinet that can be slided along guide rail group is equipped in every group of guide rail group；A synchronous motor and speed changer are equipped in each babinet；One of babinet upper end is equipped with generator, another babinet upper end is equipped with seat and console；The console is connect respectively with synchronous motor and generator；Each babinet lower end is equipped with idler wheel；The idler wheel is arranged in guide rail group corresponding with its babinet；The synchronous motor is connect with idler wheel；The first lifting group is equipped on the opposite face of two babinets；The second lifting group is equipped in two the first lifting groups；Rectangle floating rule is equipped between the second lifting group.By the above-mentioned means, the configuration of the present invention is simple；It is easy to operate, it is time saving and energy saving, it can repeatedly flatten repeatedly, improve ground flat degree, improve working efficiency.
Description
Technical field
It is more particularly to a kind of simple in structure the present invention relates to a kind of improvement of ground apparatus for leveling；It is easy to operate, time saving province
Power can be flattened repeatedly repeatedly, improve ground flat degree, improve the mattess apparatus for leveling of working efficiency.
Background technology
Traditional mattess flattens and rushes pier using mortar, looks for absolute altitude, unwrapping wire branch side form, dump truck fortune concrete, manually
It is preliminary levelling, it is struck off with tablet, vibrator jolt ramming concrete, then flattened back and forth with special double-row steel pipe vibration tamp and back and forth,
But it is time-consuming and laborious unartificial, working efficiency is not high；It is that one kind is sent out with transmitter to also have a kind of laser leveling machine currently on the market
Plane on the basis of the laser penetrated controls leveling head, so as to fulfill concrete in real time by the laser pickoff on laser leveling machine
The equipment quickly flattened；But this evener cannot grade repeatedly, due to aqueous inside concrete, washing shrinkage can be generated
Pitting is generated, leveling cannot be once fully solved, and reduce ground flat degree.
Invention content
The invention mainly solves the technical problem of providing a kind of simple in structure；It is easy to operate, it is time saving and energy saving, it can be repeatedly anti-
Multiple leveling, improves ground flat degree, improves the mattess apparatus for leveling of working efficiency.
In order to achieve the above objectives, the technical solution adopted by the present invention is：A kind of mattess apparatus for leveling, including：Two
Group guide rail group；A babinet that can be slided along guide rail group is equipped in every group of guide rail group；A synchronous motor is equipped in each babinet
And speed changer；One of babinet upper end is equipped with generator, another babinet upper end is equipped with seat and console；The console
It is connect respectively with synchronous motor and generator；Each babinet lower end is equipped with idler wheel；The idler wheel is arranged on corresponding with its babinet
Guide rail group on；The synchronous motor is connect with idler wheel；The first lifting group is equipped on the opposite face of two babinets；Two first
The second lifting group is equipped in lifting group；Rectangle floating rule is equipped between the second lifting group.
Preferably, the side in described two first lifting groups positioned at the second lifting group is arranged with third lifting group；Often
A third lifting group is equipped with a shaft；Roller is equipped between two shafts.
Preferably, the first lifting group is identical with the structure of third lifting group；The first lifting group includes：Two
One lifter plate；The first lifter plate top is equipped with v-shaped opening；Lower end on first lifter plate positioned at v-shaped opening is equipped with
First fixed plate；It is located above the first fixed plate on the babinet and is equipped with the second fixed plate；First fixed plate with below
The second fixed plate between be equipped with the first adjusting screw rod；The third lifting group includes:Two the second lifter plates；Described two
Two lifter plate tops are equipped with v-shaped opening；On two the second lifter plates third fixed plate is equipped with positioned at the lower end of v-shaped opening；It is described
It is located on two the first lifter plates above the first fixed plate and is respectively provided with one the 4th fixed plate；The third fixed plate with below
The second adjusting screw rod is equipped between 4th fixed plate.
Preferably, the second lifting group includes：Two parallel L brackets；The L bracket is arranged on first on one side
In lifting group, another side is perpendicular to the first lifting group；One end that the L bracket is arranged in the first lifting group, which is equipped with, to be adjusted
Slot；The L bracket adjusts height of the fixed L bracket in the first lifting group by position of first bolt on regulating tank
Degree；The both ends of the floating rule are separately positioned between the vertical plane of two L brackets of same first lifting group；Each L-shaped branch
The vertical plane top of frame is equipped with the 5th fixed plate；The both sides at the both ends of the floating rule are equipped with link block；5th fixed plate
It is arranged on the surface that link block is arranged on；Third adjusting screw rod is equipped between 5th fixed plate and link block.
Preferably, the guide rail group lower end is equipped with multiple guide supporting platforms；The guide supporting platform is placed equidistant with；It is described to lead
Rail supporting table is square；One the 4th adjusting screw rod is respectively provided on the guide supporting platform lower end quadrangle.
Preferably, the guide supporting platform upper end is equipped with slot；Roller is equipped in the slot.
Preferably, the guide rail group includes：Two guide rails being arranged in parallel；The babinet lower end is equipped with four rolling；Often
Idler wheel there are two being set on root guide rail.
Preferably, the guide rail section is in I-shaped；The idler wheel is troughing roller；The guide rail upper surface is arranged on recessed
In the groove of grooved roller.
Preferably, both sides are respectively provided with a balancing pole between described two babinets；One end of the balancing pole is disposed therein
One babinet side, the other end are arranged on the same side of another babinet.
The beneficial effects of the invention are as follows：A kind of mattess apparatus for leveling of the present invention, simple in structure, operation side
Just, it is time saving and energy saving, it can repeatedly flatten repeatedly, improve ground flat degree, improve working efficiency.
Description of the drawings
Technical solution of the present invention is described further below in conjunction with the accompanying drawings：
Attached drawing 1 is the structure diagram of mattess apparatus for leveling of the present invention.
Attached drawing 2 is the front view of mattess apparatus for leveling of the present invention.
Attached drawing 3 is the structure diagram of babinet of the present invention.
Wherein：1st, guide rail group；2nd, babinet；3rd, generator；4th, seat；5th, console；6th, idler wheel；7th, the first lifting group；8、
Second lifting group；9th, floating rule；10th, balancing pole；11st, third lifting group；12nd, shaft；13rd, roller；14th, the first lifter plate；15th,
One fixed plate；16th, the second fixed plate；17th, the first adjusting screw rod；18th, the second lifter plate；19th, third fixed plate；20th, the 4th is solid
Fixed board；21st, the second adjusting screw rod；22nd, L bracket；23rd, regulating tank；24th, the first bolt；25th, the 5th fixed plate；26th, it connects
Block；27th, third adjusting screw rod；28th, guide supporting platform；29th, the 4th adjusting screw rod；30th, slot；31st, roller；32nd, guide rail；
33rd, fixinig plate；34th, the second bolt.
Specific embodiment
The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
It please refers to Fig.1 to Fig.3, the present invention includes：
In order to solve the above technical problems, one aspect of the present invention is a kind of mattess apparatus for leveling, including：
Two groups of guide rail groups 1；A babinet 2 that can be slided along guide rail group 1 is equipped in every group of guide rail group 1；It is equipped with together in each babinet 2
Walk motor and speed changer；One of 2 upper end of babinet is equipped with generator 3, another 2 upper end of babinet is equipped with seat 4 and console
5；The generator 3 uses gasoline engine generator 3, can reduce dead weight；The console 5 respectively with synchronous motor and generator 3
Connection；The console 5 be equipped with forwarding button, after to button and power knob；Each 2 lower end of babinet is equipped with idler wheel 6；Institute
State idler wheel 6 be arranged on in 2 corresponding guide rail group 1 of its babinet；The synchronous motor is connect with idler wheel 6；Two babinets 2 it is opposite
The first lifting group 7 is equipped on face；The second lifting group 8 is equipped in two the first lifting groups 7；Between the second lifting group 8
Equipped with rectangle floating rule 9；Both sides are respectively provided with a balancing pole 10 between described two babinets 2；One end setting of the balancing pole 10
2 side of babinet, the other end are arranged on the same side of another babinet 2 wherein；It is located in described two first lifting groups 7
The side of second lifting group 8 is arranged with third lifting group 11；Each third lifting group 11 is equipped with a shaft 12；Two turn
Roller 13 is equipped between axis 12.
The first lifting group 7 is identical with the structure of third lifting group 11；The first lifting group 7 includes：Two first
Lifter plate 14；First lifter plate, 14 top is equipped with v-shaped opening；It is located at the lower end of v-shaped opening on first lifter plate 14
Equipped with the first fixed plate 15；It is located at 15 top of the first fixed plate on the babinet 2 and is equipped with the second fixed plate 16；Described first fixes
The first adjusting screw rod 17 is equipped between plate 15 and the second fixed plate 16 below；The third lifting group 11 includes:Two
Two lifter plates 18；Described two second lifter plate, 18 tops are equipped with v-shaped opening；It is located at v-shaped opening on two the second lifter plates 18
Lower end be equipped with third fixed plate 19；It is located at 15 top of the first fixed plate on described two first lifter plates 14 and is respectively provided with one the 4th
Fixed plate 20；The second adjusting screw rod 21 is equipped between the third fixed plate 19 and the 4th fixed plate 20 below.
The second lifting group 8 includes：Two parallel L brackets 22；The L bracket 22 is arranged on first liter on one side
It comes down to a lower group on 7, another side is perpendicular to the first lifting group 7；One end that the L bracket 22 is arranged in the first lifting group 7 is equipped with
Regulating tank 23；The L bracket 22 adjusts fixed L bracket 22 first by position of first bolt 24 on regulating tank 23
Height in lifting group 7；The both ends of the floating rule 9 are separately positioned on the vertical of two L brackets 22 of same first lifting group 7
Between face；The vertical plane top of each L bracket 22 is equipped with the 5th fixed plate 25；The both sides at the both ends of the floating rule 9 are equipped with
Link block 26；5th fixed plate 25 is arranged on the surface that link block 26 is arranged on；5th fixed plate 25 is with connecting
Third adjusting screw rod 27 is equipped between block 26.
1 lower end of guide rail group is equipped with multiple guide supporting platforms 28；The guide supporting platform 28 is placed equidistant with；The guide rail
Supporting table 28 is square；One the 4th adjusting screw rod 29 is respectively provided on the 28 lower end quadrangle of guide supporting platform；The guide supporting
28 upper end of platform is equipped with slot 30；Roller 31 is equipped in the slot 30, convenient for transporting strip material, reduces manpower
It carries.
The guide rail group 1 includes：Two guide rails 32 being arranged in parallel；The guide rail 32 is equipped with multiple fixinig plates 33；Institute
It states guide rail 32 and guide supporting platform 28 is fixed on by 33 and second bolt 34 of fixinig plate；2 lower end of babinet is equipped with four rolling
6；Idler wheel 6 there are two being set on every guide rail 32；32 section of guide rail is in I-shaped；The idler wheel 6 is troughing roller 6；It is described
32 upper surface of guide rail is arranged in the groove of troughing roller 6.
Before use, smooth ground both sides is needed to set up guide rail group 1；The 4th adjusting screw rod 29 is adjusted simultaneously to needing height
Degree；Then remaining mechanism is mounted in guide rail group 1；Then the height of floating rule 9 and roller 13 is regulated；In use, it opens
Power knob, generator 3 provide power supply, press forwarding button or backspace button, and motor driving idler wheel 6 rotates, and drives two casees
2 advanced in unison of body or retrogressing so that floating rule 9 and 13 advanced in unison of roller or retrogressing, floating rule 9 makes ground flatten, with back roll
13 is uniform by the ground slurry rolling in concrete；Then third adjusting screw rod 27 is adjusted to different height, is tilted floating rule 9, is used
Ground grading is scraped again in the sideline of floating rule 9；Raising ground flat degree is struck off by multiple.
The beneficial effects of the invention are as follows：A kind of mattess apparatus for leveling of the present invention, simple in structure, operation side
Just, it is time saving and energy saving, it can repeatedly flatten repeatedly, improve ground flat degree, improve working efficiency.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and be implemented, and it is not intended to limit the scope of the present invention, all according to the present invention
The equivalent change or modification that Spirit Essence is made should all cover within the scope of the present invention.
Claims (9)
1. a kind of mattess apparatus for leveling, it is characterised in that:Including：Two groups of guide rail groups；One is equipped in every group of guide rail group
The babinet that can be slided along guide rail group；A synchronous motor and speed changer are equipped in each babinet；One of babinet upper end is equipped with
Generator, another babinet upper end are equipped with seat and console；The console is connect respectively with synchronous motor and generator；Often
A babinet lower end is equipped with idler wheel；The idler wheel is arranged in guide rail group corresponding with its babinet；The synchronous motor and idler wheel
Connection；The first lifting group is equipped on the opposite face of two babinets；The second lifting group is equipped in two the first lifting groups；It is described
Rectangle floating rule is equipped between second lifting group.
2. mattess apparatus for leveling according to claim 1, it is characterised in that：Described two first lifting groups are upper
Third lifting group is arranged in the side of the second lifting group；Each third lifting group is equipped with a shaft；Two shafts it
Between be equipped with roller.
3. mattess apparatus for leveling according to claim 1 or 2, it is characterised in that：The first lifting group and
The structure of three lifting groups is identical；The first lifting group includes：Two the first lifter plates；The first lifter plate top is equipped with V
Shape is open；On first lifter plate the first fixed plate is equipped with positioned at the lower end of v-shaped opening；It is located at first on the babinet to fix
The second fixed plate is equipped with above plate；The first adjusting screw rod is equipped between first fixed plate and the second fixed plate below；
The third lifting group includes:Two the second lifter plates；Described two second lifter plate tops are equipped with v-shaped opening；Two second
On lifter plate third fixed plate is equipped with positioned at the lower end of v-shaped opening；It is located in the first fixed plate on described two first lifter plates
Side is respectively provided with one the 4th fixed plate；The second adjusting screw rod is equipped between the third fixed plate and the 4th fixed plate below.
4. mattess apparatus for leveling according to claim 1, it is characterised in that：The second lifting group includes：Two
A parallel L bracket；The L bracket is arranged on one side in the first lifting group, and another side is perpendicular to the first lifting group；It is described
One end that L bracket is arranged in the first lifting group is equipped with regulating tank；The L bracket is by the first bolt on regulating tank
Position adjust height of the fixed L bracket in the first lifting group；The both ends of the floating rule are separately positioned on same first liter
Between the vertical plane of two L brackets come down to a lower group；The vertical plane top of each L bracket is equipped with the 5th fixed plate；The floating rule
The both sides at both ends be equipped with link block；5th fixed plate is arranged on the surface that link block is arranged on；Described 5th is solid
Third adjusting screw rod is equipped between fixed board and link block.
5. mattess apparatus for leveling according to claim 1, it is characterised in that：The guide rail group lower end is equipped with multiple
Guide supporting platform；The guide supporting platform is placed equidistant with；The guide supporting platform is square；The guide supporting platform lower end quadrangle
On be respectively provided with one the 4th adjusting screw rod.
6. mattess apparatus for leveling according to claim 5, it is characterised in that：The guide supporting platform upper end is equipped with
Slot；Roller is equipped in the slot.
7. mattess apparatus for leveling according to claim 1, it is characterised in that：The guide rail group includes：Two flat
The guide rail of row setting；The babinet lower end is equipped with four rolling；Idler wheel there are two being set on every guide rail.
8. mattess apparatus for leveling according to claim 7, it is characterised in that：The guide rail section is in I-shaped；
The idler wheel is troughing roller；The guide rail upper surface is arranged in the groove of troughing roller.
9. mattess apparatus for leveling according to claim 1, it is characterised in that：Both sides are each between described two babinets
Equipped with a balancing pole；One end of the balancing pole is disposed therein a babinet side, and the other end is arranged on another babinet
The same side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810169955.8A CN108222517A (en) | 2018-03-01 | 2018-03-01 | A kind of mattess apparatus for leveling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810169955.8A CN108222517A (en) | 2018-03-01 | 2018-03-01 | A kind of mattess apparatus for leveling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108222517A true CN108222517A (en) | 2018-06-29 |
Family
ID=62662539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810169955.8A Pending CN108222517A (en) | 2018-03-01 | 2018-03-01 | A kind of mattess apparatus for leveling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108222517A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109778641A (en) * | 2019-02-25 | 2019-05-21 | 泉州市华祥工业设计有限公司 | The efficient spreading out device of concrete for construction engineering |
| CN110261576A (en) * | 2019-05-28 | 2019-09-20 | 河海大学 | A kind of smooth sink Neihuang County sand drift build-up surface device in laboratory |
| CN110565965A (en) * | 2019-08-27 | 2019-12-13 | 上海建工五建集团有限公司 | Automatic leveling device for long-strip concrete floor and flatness control method thereof |
| CN111206746A (en) * | 2020-01-09 | 2020-05-29 | 海达建设集团有限公司 | Construction method of large-area terrace |
| CN111549623A (en) * | 2020-05-20 | 2020-08-18 | 周旋 | Floor mortar scraper blade for building engineering |
| CN112096029A (en) * | 2019-06-18 | 2020-12-18 | 周惠兴 | Retractable ground leveling robot |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29821323U1 (en) * | 1998-11-28 | 1999-01-28 | Okrusch, Günter Heinz Wolfgang, 26160 Bad Zwischenahn | Device for removing floor screed |
| US20120279169A1 (en) * | 2008-09-09 | 2012-11-08 | Ju Tae Kim | Apparatus for constructing floor |
| CN203684699U (en) * | 2013-12-16 | 2014-07-02 | 中国建筑第六工程局有限公司 | Control board type structure concrete elevation and smoothness device |
| CN206053260U (en) * | 2016-08-29 | 2017-03-29 | 赵新全 | Multi-use architecture robot |
| CN206127840U (en) * | 2016-10-22 | 2017-04-26 | 宁波高新区百茂高分子材料有限公司 | Road smoothing device |
| CN207944725U (en) * | 2018-03-01 | 2018-10-09 | 苏州市越吴建筑机械有限公司 | A kind of mattess apparatus for leveling |
-
2018
- 2018-03-01 CN CN201810169955.8A patent/CN108222517A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29821323U1 (en) * | 1998-11-28 | 1999-01-28 | Okrusch, Günter Heinz Wolfgang, 26160 Bad Zwischenahn | Device for removing floor screed |
| US20120279169A1 (en) * | 2008-09-09 | 2012-11-08 | Ju Tae Kim | Apparatus for constructing floor |
| CN203684699U (en) * | 2013-12-16 | 2014-07-02 | 中国建筑第六工程局有限公司 | Control board type structure concrete elevation and smoothness device |
| CN206053260U (en) * | 2016-08-29 | 2017-03-29 | 赵新全 | Multi-use architecture robot |
| CN206127840U (en) * | 2016-10-22 | 2017-04-26 | 宁波高新区百茂高分子材料有限公司 | Road smoothing device |
| CN207944725U (en) * | 2018-03-01 | 2018-10-09 | 苏州市越吴建筑机械有限公司 | A kind of mattess apparatus for leveling |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109778641A (en) * | 2019-02-25 | 2019-05-21 | 泉州市华祥工业设计有限公司 | The efficient spreading out device of concrete for construction engineering |
| CN110261576A (en) * | 2019-05-28 | 2019-09-20 | 河海大学 | A kind of smooth sink Neihuang County sand drift build-up surface device in laboratory |
| CN112096029A (en) * | 2019-06-18 | 2020-12-18 | 周惠兴 | Retractable ground leveling robot |
| CN110565965A (en) * | 2019-08-27 | 2019-12-13 | 上海建工五建集团有限公司 | Automatic leveling device for long-strip concrete floor and flatness control method thereof |
| CN111206746A (en) * | 2020-01-09 | 2020-05-29 | 海达建设集团有限公司 | Construction method of large-area terrace |
| CN111549623A (en) * | 2020-05-20 | 2020-08-18 | 周旋 | Floor mortar scraper blade for building engineering |
| CN111549623B (en) * | 2020-05-20 | 2022-03-11 | 山东鲁王建工有限责任公司 | Floor mortar scraper blade for building engineering |
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