CN207739587U - Cement flooring aligning ruler and cement flooring leveling unit - Google Patents
Cement flooring aligning ruler and cement flooring leveling unit Download PDFInfo
- Publication number
- CN207739587U CN207739587U CN201820096589.3U CN201820096589U CN207739587U CN 207739587 U CN207739587 U CN 207739587U CN 201820096589 U CN201820096589 U CN 201820096589U CN 207739587 U CN207739587 U CN 207739587U
- Authority
- CN
- China
- Prior art keywords
- aligning ruler
- aligning
- unit
- ruler
- cement flooring
- 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 - Fee Related
Links
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model provides a kind of cement flooring aligning ruler and cement flooring leveling unit, it is related to building machinery technical field, cement flooring aligning ruler includes the aligning ruler ontology having there are two movable end, and aligning ruler ontology includes multiple aligning ruler units being sequentially connected end to end；Two neighboring aligning ruler unit is rotatably connected, and the upper surface of multiple aligning ruler units is generally aligned in the same plane, and aligning ruler unit is equipped at two and protrudes from the adjustable leveling part of aligning ruler unit lower face partial-length, and the movable end of multiple leveling parts is abutted with ground.It is undesirable and time-consuming and laborious to alleviate the levelling effect of floor leveling device in the prior art, the technical issues of inefficiency.
Description
Technical field
The utility model is related to building machinery technical fields, in particular to a kind of cement flooring aligning ruler and cement
Floor leveling device.
Background technology
With people growing substance and living needs, the demand of higher quality and comfortable space, people couple are pursued
The requirement of interior decoration is higher and higher, such as ground decoration, as solid wood geothermal energy floor, composite floor board, consolidated floor are mated formation.By
There are fluctuating, ground flat degree to be mutually on duty in ground after ground pours completion in construction, is usually constructed with 1-8 centimeters
Error even bigger, at this time if direct paving floor, will appear following problem：Sky is rung, i.e., foot is stepped down on floor and rung
Sound, empty sound can further result in breakage at lock, to damage floor；Ash is emitted, i.e. ash is always played in corner, how also to sweep and does not do
Only.If the insufficient strength on ground, ash can be kicked with foot, then after floor is completed, dust will be stretched from corner,
It sweeps cumbersome, it is also difficult to remedy；Ground is cracked, and due to ground injustice, causes the pressure being subject to different, for a long time
Under the action of, ground can be caused to crack, soil can emerge from crack, and then damage floor.Therefore, it before paving floor, needs
Floor leveling is carried out by cement.
And existing floor leveling device, with infrared ray mark uniform height on the metope in usually levelling region, and hanging wire,
Then levelling according to elevation line, operating personnel when levelling, hold on hand batch ground iron plate and guiding ruler slowly will according to elevation line
Cement brushes flat, since when batch ground iron plate is smaller and guiding ruler is scraped by ground, unbalance stress, whole levelling degree is not ideal enough, and imitates
Rate is especially low, especially the room of large area, needs to take considerable time and manpower.
Utility model content
The purpose of this utility model is to provide a kind of cement flooring aligning ruler and cement flooring leveling units, existing to alleviate
There is the levelling effect of floor leveling device in technology undesirable and time-consuming and laborious, the technical issues of inefficiency.
The utility model provides a kind of cement flooring aligning ruler, including tool is there are two the aligning ruler ontology of movable end, described
Aligning ruler ontology includes multiple aligning ruler units being sequentially connected end to end；
The two neighboring aligning ruler unit is rotatably connected, and the upper surface of multiple aligning ruler units is positioned at same
Plane, the aligning ruler unit are equipped at two and protrude from the adjustable leveling part of aligning ruler unit lower face partial-length,
The movable end of multiple leveling parts is abutted with ground.
Further；It is detachably connected between the two neighboring aligning ruler unit, and the two neighboring aligning ruler list
Rotation angle between member is between 0 ° to 180 °.
Further；The two neighboring aligning ruler unit passes through hinge connection.
Further；The both ends of upper surface on the aligning ruler unit be respectively equipped with one judge upper surface whether water
Flat air level.
Further；The height of the aligning ruler unit is 0.5cm-2cm, length 40cm-200cm, and width is
0.8cm-3cm.
Further；The leveling part is stud, and the both ends of the lower face of the aligning ruler unit are equipped with and the spiral shell
The threaded hole of male screw cooperation.
Further；The length that the stud protrudes the aligning ruler lower face is 0-8cm.
Further；The aligning ruler ontology includes 8 or 12 aligning ruler units.
Further；The aligning ruler unit is made of solid stainless steel or aluminium alloy.
The utility model also provides a kind of cement flooring leveling unit cement flooring leveling unit, including is used to provide levelling
The infrared level measuring instrument of benchmark and cement flooring aligning ruler as described above.
Compared with the existing technology, cement flooring aligning ruler and cement flooring leveling unit provided by the utility model is beneficial
Effect is as follows：
Cement flooring aligning ruler provided by the utility model, including there are two the aligning ruler ontology of movable end, aligning rulers for tool
Ontology is made of multiple end to end aligning ruler units, wherein and two adjacent aligning ruler units can be rotated mutually, and
In the rotation process of aligning ruler unit, the upper surface of multiple aligning ruler units is always positioned at same plane, meanwhile, in aligning ruler list
It is additionally provided with the leveling part that length can be adjusted in member, while leveling part is used to support aligning ruler unit, is also used for adjusting entire
The levelness of aligning ruler ontology upper surface.
It is waited for levellingly specifically, the length of leveling part protrusion aligning ruler unit lower face is transferred to after minimum to be placed on first
Face, then the length for the leveling part that aligning ruler ontology is on an aligning ruler unit at edge is adjusted, it is measured in infrared level
Under the horizontal auxiliary of device projection, make the upper end surface of the aligning ruler unit in horizontality, at this time, it may be necessary to ensure to be located at it
The lower face of the aligning ruler unit of remaining position is above residing for it and waits for levelling ground, on the basis of the above, from leveling
The adjacent aligning ruler unit of aligning ruler unit starts, and adjusts leveling part successively, makes the work of the regulating part on each aligning ruler unit
Moved end is abutted with levelling ground is waited for, completes fixation of the aligning ruler ontology on waiting for levelling ground, and each aligning ruler unit is upper
End face is respectively positioned on same level.
At this point, multiple aligning ruler units will wait for that levelling ground forms the region of an opening, by cement sandbox in the area
The cement mortar of stirring ratio uniform is toppled in domain, and cement mortar brush is extremely concordant with the upper surface of aligning ruler unit, at this point,
The cement flooring that the region re-forms can reach the flatness demand needed for construction, meet the levelling demand of people；Meanwhile
The above-mentioned calibration steps before toppling over cement mortar is easy to operate, it is only necessary to which a few minutes can be completed, time saving and energy saving.
Finally, under the premise of aligning ruler element length and certain number, an aligning ruler body unit can pass through phase
The adjustment of angle between adjacent aligning ruler unit, form different area waits for levelling region, therefore, is waited for an area is certain
When levelling ground carries out levelling, the calibration to entirely waiting for levelling ground can be completed at the same time using multiple cement flooring aligning rulers
With levelling work, levelling efficiency is further improved, meets the needs of people.
Cement flooring leveling unit provided by the utility model, the horizontal reference sent out by infrared level measuring instrument
Line can ensure that the upper end surface after the calibration of aligning ruler ontology in horizontality, ensures the accuracy of follow-up levelling work, tool
Body technique advantage is identical as the above-mentioned technical advantage of cement flooring aligning ruler, and details are not described herein again.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram when cement flooring aligning ruler that the utility model embodiment provides works；
Fig. 2 is the overlooking structure diagram when cement flooring aligning ruler that the utility model embodiment provides works；
Fig. 3 is the structural schematic diagram when cement flooring aligning ruler that the utility model embodiment provides does not work；
Fig. 4 is the structural schematic diagram of aligning ruler unit in the cement flooring aligning ruler that the utility model embodiment provides.
Icon：1- aligning ruler ontologies；11- aligning ruler units；111- air levels；12- studs.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
Embodiment one
As Figure 1-Figure 4, the utility model embodiment provides a kind of cement flooring aligning ruler, including there are two living for tool
The aligning ruler ontology 1 of moved end, aligning ruler ontology 1 include multiple aligning ruler units 11 being sequentially connected end to end；It is two neighboring levelling
Ruler unit 11 is rotatably connected, and the upper surface of multiple aligning ruler units 11 is generally aligned in the same plane, and aligning ruler unit 11 is equipped with
The adjustable leveling part of 11 lower face partial-length of aligning ruler unit is protruded from two, the movable end of multiple leveling parts is supported with ground
It connects.
The cement flooring aligning ruler that the utility model embodiment provides, including have the aligning ruler ontology 1 there are two movable end,
Aligning ruler ontology 1 is made of multiple end to end aligning ruler units 11, wherein two adjacent aligning ruler units 11 being capable of phase
Mutually rotation, and in the rotation process of aligning ruler unit 11, the upper surface of multiple aligning ruler units 11 is always positioned at same plane,
Meanwhile the leveling part that length can be adjusted is additionally provided on aligning ruler unit 11, leveling part is used to support aligning ruler unit 11
Meanwhile also being used for adjusting the levelness of entire 1 upper surface of aligning ruler ontology.
Specifically, the length of 11 lower face of leveling part protrusion aligning ruler unit is transferred to after minimum first be placed on wait for it is levelling
Ground, then the length for the leveling part that aligning ruler ontology 1 is on an aligning ruler unit 11 at edge is adjusted, in infrared level
Under the horizontal auxiliary of measuring appliance projection, make the upper end surface of the aligning ruler unit 11 in horizontality, at this time, it may be necessary to ensure
Be above residing for it positioned at the lower face of the aligning ruler unit 11 of remaining position and wait for levelling ground, on the basis of the above, from
The aligning ruler unit 11 that the aligning ruler unit 11 of leveling is adjacent starts, and adjusts leveling part successively, makes each aligning ruler unit 11
On the movable end of regulating part abutted with levelling ground is waited for, complete fixation of the aligning ruler ontology 1 on waiting for levelling ground, and each
The upper surface of aligning ruler unit 11 is respectively positioned on same level.
At this point, multiple aligning ruler units 11 will wait for that levelling ground forms the region of an opening, by cement sandbox at this
The cement mortar of stirring ratio uniform is toppled in region, and cement mortar brush is extremely concordant with the upper surface of aligning ruler unit 11,
At this point, the cement flooring that the region re-forms can reach the flatness demand needed for construction, meet the levelling demand of people；
Meanwhile the above-mentioned calibration steps before toppling over cement mortar is easy to operate, it is only necessary to which a few minutes can be completed, time saving and energy saving, levelling
It is efficient.
Finally, under the premise of 11 length of aligning ruler unit and certain number, aligning ruler ontology Unit 1 can pass through
The adjustment of angle between adjacent aligning ruler unit 11, form different area waits for levelling region, therefore, certain to an area
When levelling ground carry out it is levelling when, can be completed at the same time using multiple cement flooring aligning rulers to entirely waiting for levelling ground
Calibration and levelling work, further improve levelling efficiency, meet the needs of people.
It is noted that waiting for levelling ground sheet as the cement flooring not solidified completely, in aligning ruler sheet in this implementation
After the completion of the upper surface of body 1 is levelling, the movable end of leveling part is to be plugged in wait on levelling ground to a certain extent, at this time levelling
Very stable be fixed on of ruler ontology 1 is waited on levelling ground, when the region introversion pouring cement mortar formed to aligning ruler ontology 1,
Cement mortar will not cause the impulse force of aligning ruler ontology 1 movement of aligning ruler ontology 1, ensure that and treat the levelling of levelling ground
Effect.
Specifically, the present embodiment also the concrete structure of cement flooring aligning ruler is done it is described in detail below.
First, it in the present embodiment, is detachably connected between two neighboring aligning ruler unit 11, and two neighboring aligning ruler list
Rotation angle between member 11 is between 0 ° to 180 °.
Specifically, as shown in figure 3, by aligning ruler unit 11 there are three for, it is all adjacent levelling in the present embodiment
Ruler unit 11 can mutually be folded into 0 ° simultaneously, and positioned at two aligning ruler units 11 at 11 both ends of aligning ruler unit relative to it
Direction of rotation it is identical, contacted at this point, the side of aligning ruler unit 11 can be bonded with the side of adjacent aligning ruler unit 11,
1 width of aligning ruler ontology of the state is the sum of the width of all aligning ruler units 11, and length is the length of aligning ruler unit 11,
It is the state before cement flooring aligning ruler does not work, volume is minimum, convenient for storage and movement；And when in use, such as Fig. 1 and Fig. 2
It is shown, it will be pulled to negative direction positioned at the aligning ruler unit 11 at 1 both ends of aligning ruler ontology, at this point, each adjacent two are levelling
Delta-shaped region is formed between ruler unit 11, multiple delta-shaped regions are the area for topple in next step cement mortar
Domain, the upper surface of adjacent aligning ruler unit 11 ensure that in each delta-shaped region again the smooth of molding cement surface.
And by be arranged aligning ruler unit 11 between being detachably connected, wherein some aligning ruler unit 11 draw certain original
Because damage deformation etc. due tos cannot play leveling function when, can also be dismantled, by remaining it is unspoiled re-assembly, avoid
The waste of remaining aligning ruler unit 11 improves the service life of cement flooring aligning ruler.
Further, in the present embodiment, two neighboring aligning ruler unit 11 is fixedly connected by hinge.
At this point, the articulated shaft of the fixed hinge in both ends of same aligning ruler unit 11 is respectively at the aligning ruler unit 11
Not homonymy.
Alternatively, in the present embodiment, two neighboring aligning ruler unit 11 can also be set and be mutually pivotally connected, the central shaft of drive-connecting shaft
Line is vertical with the upper surface of aligning ruler unit 11, can equally meet the requirement of the two rotation connection.
Further, as shown in figure 4, in the present embodiment, the both ends of the upper surface on aligning ruler unit 11 are respectively equipped with
One judges the whether horizontal air level 111 in upper surface.
Air level 111 include tubular levelling tube and the bubble in levelling tube, by observe bubble whether position
In the center of levelling tube, so that it may which, to judge whether levelling tube is horizontal, in the present embodiment, levelling tube is fastened on aligning ruler unit 11
Upper surface, and the central axis of levelling tube is parallel with the upper surface of aligning ruler unit 11.
By the way that air level 111 is arranged, the aligning ruler unit 11 after the calibration of infrared level measuring instrument common guarantee is assisted
The level of upper surface.
And an air level 111 is respectively set at the both ends of horizon rule unit, it also acts as and detects on the horizon rule unit
End face whether be a plane effect.
Further, in the present embodiment, the height of aligning ruler unit 11 is 0.5cm-2cm, length 40cm-200cm,
Width is 0.8cm-3cm.
Preferably, under the premise of ensureing 11 intensity of aligning ruler unit and leveling part and air level 111 can be installed, this reality
The height for applying example setting aligning ruler unit 11 is 1cm.
On the basis of the above, it is stud 12, the both ends of the lower face of aligning ruler unit 11 that the present embodiment, which also sets up leveling part,
Equipped with the threaded hole with 12 screw-thread fit of stud.
In the present embodiment, threaded hole is blind hole, and according to the need for protruding 11 lower face length of aligning ruler unit to stud 12
It asks, also sets up there are many studs 12, the length of a variety of studs 12 is different and can be with threaded hole screw-thread fit.
Further, the horizontal error on usual ground is considered substantially all between 1-2cm, maximum does not exceed 8cm,
It is 0-8cm that the present embodiment, which is arranged stud 12 to protrude the length of aligning ruler lower face,.
Specifically, in actual operation, the rough level in ground can be found out according to the preliminary analysis for treating levelling ground
Error, the then stud 12 of reselection appropriate length, and the stud 12 screwed in into threaded hole until being abutted with the bottom end of threaded hole,
It is carried out again on this basis to the levelling of the upper surface of aligning ruler unit 11.
It is noted that stud 12 can also be changed to bolt by the present embodiment, the demand of leveling equally disclosure satisfy that.
Further, the present embodiment setting aligning ruler ontology 1 includes 8 or 12 aligning ruler units 11.
In the case where 11 length of aligning ruler unit determines, in order to ensure the levelling effect of cement flooring aligning ruler and levelling
Efficiency, under long-term practice, the aligning ruler unit 11 for preferably selecting each aligning ruler ontology 1 is 8 or 12.
Finally, the present embodiment setting aligning ruler unit 11 is made of solid stainless steel or aluminium alloy.
At this point, be not easily susceptible to the erosion of cement mortar in threaded hole, stud 12 screw in the complexity of threaded hole not by when
Between influence, improve the service life of aligning ruler unit 11.
Alternatively, the present embodiment can also make aligning ruler unit 11 using copper, aligning ruler unit 11 can also be equally set
For hollow-core construction.
Embodiment two
The utility model embodiment provides a kind of cement flooring leveling unit cement flooring leveling unit, including is used to provide
The infrared level measuring instrument of levelling benchmark and cement flooring aligning ruler as described above.
The cement flooring leveling unit that the utility model embodiment provides, the level sent out by infrared level measuring instrument
Datum line can ensure that the upper end surface after aligning ruler ontology 1 is calibrated in horizontality, ensures the accurate of follow-up levelling work
Property, particular technique advantage is identical as the above-mentioned technical advantage of cement flooring aligning ruler, and details are not described herein again.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of cement flooring aligning ruler, which is characterized in that including having the aligning ruler ontology there are two movable end, the aligning ruler
Ontology includes multiple aligning ruler units being sequentially connected end to end；
The two neighboring aligning ruler unit is rotatably connected, and the upper surface of multiple aligning ruler units is located at same put down
Face, the aligning ruler unit is equipped at two and protrudes from the adjustable leveling part of aligning ruler unit lower face partial-length, more
The movable end of a leveling part is abutted with ground.
2. cement flooring aligning ruler according to claim 1, which is characterized in that between the two neighboring aligning ruler unit
It is detachably connected, and the rotation angle between the two neighboring aligning ruler unit is between 0 ° to 180 °.
3. cement flooring aligning ruler according to claim 2, which is characterized in that the two neighboring aligning ruler unit passes through
Hinge connection.
4. cement flooring aligning ruler according to claim 3, which is characterized in that upper surface on the aligning ruler unit
Both ends are respectively equipped with one and judge the whether horizontal air level in upper surface.
5. according to claim 1-4 any one of them cement flooring aligning ruler, which is characterized in that the aligning ruler unit
Height is 0.5cm-2cm, length 40cm-200cm, width 0.8cm-3cm.
6. cement flooring aligning ruler according to claim 5, which is characterized in that the leveling part is stud, described levelling
The both ends of the lower face of ruler unit are equipped with the threaded hole with the stud screw-thread fit.
7. cement flooring aligning ruler according to claim 6, which is characterized in that the stud protrudes under the aligning ruler
The length of end face part is 0-8cm.
8. cement flooring aligning ruler according to claim 7, which is characterized in that the aligning ruler ontology includes 8 or 12
A aligning ruler unit.
9. cement flooring aligning ruler according to claim 8, which is characterized in that the aligning ruler unit is by solid stainless
Steel or aluminium alloy are made.
10. a kind of cement flooring leveling unit, which is characterized in that include the infrared level measuring instrument for providing levelling benchmark
With cement flooring aligning ruler as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820096589.3U CN207739587U (en) | 2018-01-19 | 2018-01-19 | Cement flooring aligning ruler and cement flooring leveling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820096589.3U CN207739587U (en) | 2018-01-19 | 2018-01-19 | Cement flooring aligning ruler and cement flooring leveling unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207739587U true CN207739587U (en) | 2018-08-17 |
Family
ID=63122017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820096589.3U Expired - Fee Related CN207739587U (en) | 2018-01-19 | 2018-01-19 | Cement flooring aligning ruler and cement flooring leveling unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207739587U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914812A (en) * | 2018-12-30 | 2019-06-21 | 广东材通实业有限公司 | A kind of floor leveling construction accessory part and its application method |
| CN112681083A (en) * | 2020-12-16 | 2021-04-20 | 苏州天园景观艺术工程有限公司 | Special-shaped ground laying guiding rule and manufacturing and construction method thereof |
-
2018
- 2018-01-19 CN CN201820096589.3U patent/CN207739587U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914812A (en) * | 2018-12-30 | 2019-06-21 | 广东材通实业有限公司 | A kind of floor leveling construction accessory part and its application method |
| CN112681083A (en) * | 2020-12-16 | 2021-04-20 | 苏州天园景观艺术工程有限公司 | Special-shaped ground laying guiding rule and manufacturing and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207739587U (en) | Cement flooring aligning ruler and cement flooring leveling unit | |
| CN212658251U (en) | But level gauge for building engineering of automatic leveling | |
| CN112282326A (en) | Metal point type triangular pyramid self-leveling auxiliary positioning device | |
| CN113250458A (en) | Construction template is with appearance of making level based on intelligent computer | |
| CN207829482U (en) | A kind of architectural engineering concrete structural surface apparatus for leveling | |
| CN210070908U (en) | Building engineering quality flatness detection device | |
| CN209556342U (en) | Architectural engineering plane template | |
| CN209167528U (en) | The fixed device of radar and radar test set | |
| CN211954127U (en) | Levelness detection device for construction | |
| CN211010538U (en) | Angle-adjustable sweep instrument | |
| CN212510123U (en) | Construction mapping device | |
| CN205712972U (en) | Support means laid by wall brick | |
| CN209066818U (en) | Auxiliary guiding ruler component for the production of metope ash cake | |
| CN108086657A (en) | Make somebody a mere figurehead leveling unit and leveling method in floor | |
| CN211081052U (en) | Leveling ruler for cement floor | |
| CN202882366U (en) | Ingot-shaped trowel | |
| CN205857650U (en) | A kind of Multifunctional trowel for building | |
| CN208235877U (en) | The aerial leveling component in ground | |
| CN217057015U (en) | Measuring equipment for construction | |
| CN201141766Y (en) | Fast-decoration novel instrument | |
| CN215443200U (en) | A supplementary chi of making level for house ornamentation | |
| CN213745665U (en) | Site survey device for building engineering | |
| CN214222640U (en) | Accurate measuring apparatu of construction | |
| CN217000722U (en) | Adjustable assembled ground structure of making level | |
| CN213868821U (en) | Metal point type triangular pyramid self-leveling auxiliary positioning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180817 Termination date: 20220119 |