CN205919825U - Adjust two horizontally every single move formula laser line instrument - Google Patents
Adjust two horizontally every single move formula laser line instrument Download PDFInfo
- Publication number
- CN205919825U CN205919825U CN201620810693.5U CN201620810693U CN205919825U CN 205919825 U CN205919825 U CN 205919825U CN 201620810693 U CN201620810693 U CN 201620810693U CN 205919825 U CN205919825 U CN 205919825U
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- Prior art keywords
- pitching
- pendulum mass
- motor
- gripper shoe
- type laser
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Abstract
The embodiment of the utility model provides an adjust two horizontally every single move formula laser line instrument belongs to laser line instrument technical field. This laser line instrument includes base, carousel, backup pad and cross pendulum mass, the carousel install in the base, the carousel with be equipped with level head and step motor between the backup pad, step motor connect in the level head, the backup pad with be equipped with every single move level head and every single move regulating block between the cross pendulum mass, the every single move regulating block connect in every single move level head, perpendicular to is respectively installed respectively to a plurality of sides of cross pendulum mass the vertical laser of a plurality of sides, and the straight line at the laser that each vertical laser launched place intersects into the cross curve, be equipped with and install in the cross pendulum mass in the biax resistance transducer of the main control board connection in the carousel. The utility model discloses effective simplified operation step to improve projection light's the level and the precision of angle.
Description
Technical field
This utility model is related to laser demarcation instrument technical field, in particular to a kind of pitching adjusting double levels
Formula laser demarcation instrument.
Background technology
Laser level, can send horizontal or vertical visible laser, be a kind of for putting down in target face subscript water filling
Line or the instrument of vertical line.It has had both original level gauge, the function of theodolite line, by laser lines by work directrix
Accurately it is projeced on target, so that work progress is more convenient, more save time.Laser level in the market is by magnetic resistance
The gravity that Buddhist nun compensates dangles formula instrument, its light adjustment mainly manually adjustment, horizontal by measuring horizontal laser light respectively
Parallel errors between line, vertical line and datum line, are manually tightened and are unscrewed the bolt on light regulating block, thus light regulating
Position.Because environment limits and the factors such as ground shake, when carrying out work high above the ground it is impossible to find the real target position of needs
With horizontal optimum position, thus during construction usage, generally require to carry out using the object of differing heights padded and adjust
The height of tripod lifting equipment, leads to complex operation step and degree of regulation is relatively low.
Utility model content
The purpose of this utility model embodiment be to provide a kind of pitching type laser demarcation instrument adjusting double levels it is intended to
Effectively simplify operating procedure, and improve the level height of throw light and the precision of angle.
A kind of pitching type laser demarcation instrument of the double level of regulation that this utility model embodiment provides, including base, turns
Disk, gripper shoe and cross pendulum mass, described rotating disk is installed on described base, is provided with level between described rotating disk and described gripper shoe
Head and motor, described motor is connected to described horizontal head, is provided between described gripper shoe and described cross pendulum mass
Pitching horizontal head and pitch regulation block, described pitch regulation block is connected to described pitching horizontal head, described cross pendulum mass many
Individual side is separately installed with the vertical laser being respectively perpendicular to the plurality of side, and the laser that each vertical laser is launched
Be located straight line intersection become cross hairs, be provided with described cross pendulum mass is connected with the master control borad being installed in described rotating disk pair
Axle electric resistance sensor.
Preferably, it is provided with bearing holder (housing, cover) and pitching head pivot pin outside described cross pendulum mass, described bearing holder (housing, cover) passes through described bowing
Face upward regulating block and be connected to described pitching horizontal head, described pitching head pivot pin is connected to described pitching horizontal head.
Preferably, also include the lifter being connected with described motor, described lifter is connected to described by pivot pin
Cross pendulum mass, described pivot pin is connected to described pitch regulation block by driving gear.
Preferably, described motor includes horizontally disposed the first motor, vertically arranges
Second motor and the pitching motor controlling described pitching horizontal head.
Preferably, being provided between described rotating disk and described gripper shoe makes holding one between described gripper shoe and described rotating disk pre-
If the first column of distance, be provided between described motor and described gripper shoe make described gripper shoe and described motor it
Between keep the second column of a predeterminable range.
Preferably, the top of described cross pendulum mass is provided with hatch frame, is provided with for covering at described hatch frame
The sensor gland of described hatch frame.
Preferably, described base is provided with adjustment foot and for adjusting the described adjustment position of foot and the adjustment handss of angle
Wheel.
Preferably, described rotating disk is provided with stopper slot, master control borad and battery case, and described cross pendulum mass is located at described spacing
In groove, in described battery case, electric supply installation is installed, described electric supply installation is electrically connected at described master control borad.
Preferably, described master control borad is also associated with sound broadcasting device, and described sound broadcasting device includes voice driven electricity
Road and speaker, described master control borad is connected to described voice driven circuit, and described voice driven circuit is connected to described speaker.
Preferably, described gripper shoe is provided with support plate, and described support plate is provided with internal ring, and described motor is worn by bolt
Enter described internal ring and be connected to described gripper shoe.
A kind of pitching type laser demarcation instrument of the double level of regulation that this utility model embodiment provides, in gripper shoe and ten
Between cabinet frame pendulum mass, setting pitching horizontal head and pitch regulation block, control the position of pitching horizontal head by pitch regulation block,
It is separately installed with, in multiple sides of cross pendulum mass, the vertical laser being respectively perpendicular to multiple sides simultaneously, and twin shaft is electric
Resistance sensor is installed in cross pendulum mass, and twin shaft electric resistance sensor is connected to master control borad such that it is able to effective simplify operation
Step, and improve the level height of throw light and the precision of angle.
Brief description
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below will be to required in embodiment
The accompanying drawing using is briefly described it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore not
Should be considered as the restriction to scope, for those of ordinary skill in the art, on the premise of not paying creative work,
Other related accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the stereochemical structure of the pitching type laser demarcation instrument adjusting double levels that this utility model embodiment provides
Schematic diagram.
Fig. 2 is the cross-section structure of the pitching type laser demarcation instrument adjusting double levels that this utility model embodiment provides
Schematic diagram.
Fig. 3 is the cross-sectional view of the pitching type laser demarcation instrument first angle adjusting double levels shown in Fig. 2.
Fig. 4 is the cross-sectional view of the pitching type laser demarcation instrument second angle adjusting double levels shown in Fig. 2.
Fig. 5 is the plan structure of the pitching type laser demarcation instrument adjusting double levels that this utility model embodiment provides
Schematic diagram.
In figure labelling is respectively as follows:
Adjust the pitching type laser demarcation instrument 100 of double levels；
Base 101, rotating disk 102, gripper shoe 103, cross pendulum mass 104, horizontal head 105, motor 106, pitching water
Tack 107, pitch regulation block 108, vertical laser 109, twin shaft electric resistance sensor 110, bearing holder (housing, cover) 111, pitching head pivot pin
112, lifter 113, the first column 114, the second column 115, sensor gland 116, adjust foot 117, adjust handwheel 118, limit
Position groove 119, battery case 120, support plate 121, screw 122, motor 123, internal ring 124；
First lifter 1131, the second lifter 1132, the first motor 1061, the second motor 1062, the 3rd
Motor 1063.
Specific embodiment
Because environment limits and the factors such as ground shake, when carrying out work high above the ground it is impossible to find the real target of needs
Position and horizontal optimum position.During construction usage, generally require to carry out using the object of differing heights padded and adjust
The height of tripod lifting equipment.Its complex operation step and degree of regulation is relatively low.
In view of this, this utility model embodiment provides a kind of pitching type laser demarcation instrument adjusting double levels, energy
Enough effectively simplification operating procedures, and improve the level height of throw light and the precision of angle.
Purpose, technical scheme and advantage for making this utility model embodiment are clearer, below in conjunction with this practicality
Accompanying drawing in new embodiment, is clearly and completely described to the technical scheme in this utility model embodiment, shows
So, described embodiment is a part of embodiment of this utility model, rather than whole embodiments.Based on this practicality
Embodiment in new, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of this utility model protection.Therefore, below to the enforcement of the present utility model providing in the accompanying drawings
The detailed description of mode is not intended to limit claimed scope of the present utility model, but is merely representative of of the present utility model
Selected embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not making creative labor
The every other embodiment being obtained under the premise of dynamic, broadly falls into the scope of this utility model protection.
In description of the present utility model it is to be understood that term " on ", D score, "front", "rear", "left", "right",
The orientation of instruction such as " vertical ", " level ", " top ", " bottom ", " interior ", " outward " or position relationship be based on orientation shown in the drawings or
Position relationship, is for only for ease of and describes this utility model and simplify description, rather than instruction or the equipment or the unit that imply indication
Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
In this utility model, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " Gu
Fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be
It is mechanically connected or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, can be two
The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning in this utility model for the above-mentioned term.
It should also be noted that similar label and letter expression similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then do not need it to be defined further and explains in subsequent accompanying drawing.
See also Fig. 1 and Fig. 2.Wherein, Fig. 1 is a kind of bowing of the double level of regulation that this utility model embodiment provides
The perspective view of backstroke laser demarcation instrument 100.Fig. 2 is the described pitching type laser demarcation instrument adjusting double levels
100 cross-sectional view.The pitching type laser demarcation instrument 100 of the double level of this regulation mainly includes base 101, rotating disk
102nd, gripper shoe 103 and cross pendulum mass 104 etc..
Wherein, the lower end also uniform intervals of described base 101 are provided with multiple adjustment feet 117, the plurality of adjustment foot 117
One end be articulated with described base 101, the other end be in cone.The plurality of adjustment foot 117 can form tripod, for supporting
The described pitching type laser demarcation instrument 100 adjusting double levels.In the present embodiment, described base 101 is additionally provided with adjustment
Handwheel 118, described adjustment handwheel 118 is used for the height of the plurality of adjustment foot 117 and angle being finely adjusted, to meet reality
The demand using.
Described rotating disk 102 is installed on described base 101.In the present embodiment, the shape of described rotating disk 102 can be, but
It is not limited to, circular or regular polygon.Described rotating disk 102 can rotate with respect to described base 101.
Further, described rotating disk 102 is additionally provided with stopper slot 119, master control borad and battery case 120.Described master control borad
It is located in described stopper slot 119 with described cross pendulum mass 104.In described battery case 120, electric supply installation is installed, described power supply
Device is connected to described master control borad.Described electric supply installation is lithium battery.Described lithium battery has energy height, long service life, section
The advantages of energy environmental protection and environmentally safe.In order to protect to described electric supply installation and master control borad, in described battery case 120
Over-discharge protection circuit and overcharge protection circuit are inside also installed.Described over-discharge protection circuit and described overcharge protection circuit are electrically connected with
In described master control borad.
Wherein, described master control borad is also associated with sound broadcasting device.Described sound broadcasting device includes voice driven circuit
And speaker.Described voice driven circuit and described speaker are arranged on described rotating disk 102.Described master control borad is connected to described
Voice driven circuit, described voice driven circuit is connected to described speaker.Described master control borad is according to being arranged on described cross
The sensing signal that twin shaft electric resistance sensor 110 in pendulum mass 104 sends sends voice signal to described voice driven circuit, described
Voice driven circuit drives described speaker to send the language corresponding with described voice signal in the presence of described voice signal
Sound message.
Described cross pendulum mass 104 is arranged on the top of described gripper shoe 103, and described cross pendulum mass 104 can be relatively
Rotate in described gripper shoe 103.There are mounting groove in described cross pendulum mass 104, in described mounting groove, be provided with pitching
Horizontal head 107 and pitch regulation block 108.Wherein, described pitching horizontal head 107 is arranged in described mounting groove, and described pitching is adjusted
Locking nub 108 is arranged at outside described mounting groove.Described pitching horizontal head 107 and described pitch regulation block 108 are electrical connected.This enforcement
In example, described pitching horizontal head 107 and described pitch regulation block 108 are located at the top of described gripper shoe 103 and described cross
The lower section of pendulum mass 104.Described pitching horizontal head 107 can move in described mounting groove, and described pitch regulation block 108 is used for adjusting
Save position in described mounting groove for the described pitching horizontal head 107.
Further, the outer surface of described cross pendulum mass 104 is provided with multiple sides.On the plurality of side respectively
Vertical laser 109 is installed, and described vertical laser 109 is perpendicular to described side.In the present embodiment, described side and institute
The number stating vertical laser 109 is four, when each vertical laser 109 transmitting laser, the straight line that described laser is located
Intersect cross hairs.It is provided with a cavity in described cross pendulum mass 104, be provided with for sensing laser signal in described cavity
Twin shaft electric resistance sensor 110.Described twin shaft electric resistance sensor 110 is connected to described master control borad, and described master control borad is installed on described
On rotating disk 102.
In the present embodiment, the outside of described cross pendulum mass 104 is provided with bearing holder (housing, cover) 111 and pitching head pivot pin 112.?
It is provided with installation through-hole, described pitching head pivot pin 112 is connected to pitching horizontal head 107 on described pitching horizontal head 107.Described bow
The one end facing upward a pivot pin 112 penetrates described installation through-hole, the other end is coated at described bearing holder (housing, cover) 111.Described bearing holder (housing, cover) 111 passes through
Described pitch regulation block 108 is connected to described horizontal head 105.The cross-sectional diameter of the end of described bearing holder (housing, cover) 111 is more than described
The internal diameter of installation through-hole.So so that described pitching horizontal head 107 is fixedly connected on described pitch regulation block 108, thus convenient
Described pitch regulation block 108 is adjusted to the position of described pitching horizontal head 107.
The described pitching type laser demarcation instrument 100 adjusting double levels also includes horizontal head 105 and motor 106.This
In embodiment, between described rotating disk 102 and described gripper shoe 103, there is an installation cavity, described horizontal head 105 and described stepping electricity
Machine 106 is installed at the position between described rotating disk 102 and described gripper shoe 103.In addition, described horizontal head 105 and described step
Stepper motor 106 is fixedly installed on described rotating disk 102, and described motor 106 is also electrical connected with described horizontal head 105, makes
Obtaining described rotating disk 102 can drive described horizontal head 105 and described motor 106 to synchronize rotation.
Further, it is connected with lifter positioned at the motor 106 between described rotating disk 102 and described gripper shoe 103
113, described lifter 113 is connected to described cross pendulum mass 104 by pivot pin.Wherein, described in described lifter 113 is arranged at
The upper end of motor 106, and be electrical connected with described motor 106.One end of described lifter 113 is located at described stepping
On motor 106, the other end be provided with through hole.One end of described pivot pin is connected to described lifter 113, the other end through described through hole
Described cross pendulum mass 104 is connected to by the installing hole being arranged on described cross pendulum mass 104.In the present embodiment, described
Lifter 113 includes the first lifter 1131 and the second lifter 1132.Described first lifter 1131 is bowed described in being used for controlling
The horizontal level of back rest head 107, described second lifter 1132 is used for controlling the vertical position of described pitching horizontal head 107.
In the present embodiment, described motor 106 can include the first motor 1061, the second motor 1062 and
3rd motor 1063.Wherein, described first motor 1061 is configured in the horizontal direction, described first motor
1061 are connected to described horizontal head 105, are adjusted with the horizontal level to described horizontal head 105.Described second motor
1062 are vertically configured, and described second motor 1062 is connected to described horizontal head 105, with to described horizontal head
105 vertical position is adjusted.Described 3rd motor 1063 is arranged on described rotating disk 102, described 3rd stepping electricity
Machine 1063 controls the position of described pitching horizontal head 107 by pitch regulation block 108.By described first motor 1061 He
Second motor 1062 is controlled to the position of described horizontal head 105 and by described 3rd motor 1063 to institute
The position stating pitching horizontal head 107 is adjusted, being capable of accurate adjustment laser different angles on a horizontal and height etc..
Further, it is provided with the first column 114 between described rotating disk 102 and described gripper shoe 103.Described first stands
Post 114 is used for so that keeping a predeterminable range between described gripper shoe 103 and described rotating disk 102, to accommodate described horizontal head 105
With motor 106 etc..Described first column 114 can include being connected to the first paragraph of described rotating disk 102 and be connected to described
The second segment of gripper shoe 103.The cross section of described first paragraph and described second segment be circle, and described first paragraph with diameter greater than
The diameter of described second segment.Described first paragraph includes being fixedly connected with the connected mode of described second segment and is flexibly connected.Optional
Ground, when described first paragraph and described second segment are to be fixedly connected mode, described first paragraph is integrally formed with described second segment.When
When described first paragraph and described second segment are movable connection method, described second segment is embedded in described first paragraph.Described first
It is provided with female thread, described second segment is externally provided with the external screw thread corresponding with described female thread, with according to actually used situation in section
Flexibly change the distance between described gripper shoe 103 and described rotating disk 102.In addition, described motor 106 and described gripper shoe
It is provided with the second column 115 between 103.Described second column 115 makes between described gripper shoe 103 and described motor 106
Keep a predeterminable range.
As shown in figure 3, described gripper shoe 103 includes the support plate 121 with chamfering structure, described support plate 121 is provided with spiral shell
Stricture of vagina through hole, described gripper shoe 103 is realized being fixedly connected with described horizontal head 105 by penetrating the screw 122 of described tapped through hole.
Refer to Fig. 4 in the lump, the pitching type laser demarcation instrument of the double level of described regulation also includes internal ring 124.Described stepping
Motor 106 is by penetrating the bolt connection of described internal ring 124 in described gripper shoe 103 so that described motor 106 can be adjusted
Save described horizontal head 105 to move in the horizontal direction.In addition, adjusting to described pitching for the ease of described motor 106
Locking nub 108 is controlled, and is provided with driving gear 123 between described pivot pin and described pitch regulation block 108, and described pivot pin leads to
Cross described driving gear 123 and be connected to described pitch regulation block 108.
Further, as shown in figure 5, the top of described cross pendulum mass 104 is provided with hatch frame.Described hatch frame
Setting be easily installed and dismantle described twin shaft electric resistance sensor 110.In the present embodiment, at described hatch frame, it is provided with sensing
Device gland 116, the side of described sensor gland 116 is fixedly connected on described hatch frame, opposite side and then opens with respect to described
Mouth structure moves.So realize described hatch frame is turned on and off.
A kind of pitching type laser demarcation instrument 100 of the double level of regulation that this utility model embodiment provides, in gripper shoe
Between 103 and cross pendulum mass 104, setting pitching horizontal head 107 and pitch regulation block 108, are controlled by pitch regulation block 108
The position of pitching horizontal head 107 processed, simultaneously the multiple sides in cross pendulum mass 104 be separately installed with and be respectively perpendicular to multiple sides
The vertical laser 109 in face, and twin shaft electric resistance sensor 110 is installed in cross pendulum mass 104, and twin shaft electric resistance sensor
110 are connected to master control borad such that it is able to effectively simplify operating procedure, and improve the level height of throw light and the essence of angle
Degree.
In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it
D score can include the first and second feature directly contacts it is also possible to include the first and second features not to be directly contact but logical
Cross the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " include the
One feature is directly over second feature and oblique upper, or to be merely representative of fisrt feature level height be higher than second feature.First is special
Levy second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only
Represent that fisrt feature level height is less than second feature.
The foregoing is only preferred implementation of the present utility model, be not limited to this utility model, for
For those skilled in the art, this utility model can have various modifications and variations.All of the present utility model spiritual and former
Within then, any modification, equivalent substitution and improvement made etc., should be included within protection domain of the present utility model.
Claims (10)
1. a kind of pitching type laser demarcation instrument adjusting double levels is it is characterised in that include base, rotating disk, gripper shoe and ten
Cabinet frame pendulum mass, described rotating disk is installed on described base, is provided with horizontal head and motor between described rotating disk and described gripper shoe,
Described motor is connected to described horizontal head, is provided with pitching horizontal head and bows between described gripper shoe and described cross pendulum mass
Face upward regulating block, described pitch regulation block is connected to described pitching horizontal head, multiple sides of described cross pendulum mass are respectively mounted
There is a vertical laser being respectively perpendicular to the plurality of side, and the straight line intersection that the laser launched of each vertical laser is located
Become cross hairs, in described cross pendulum mass, be provided with the twin shaft electric resistance sensor being connected with the master control borad being installed in described rotating disk.
2. the pitching type laser demarcation instrument adjusting double levels according to claim 1 is it is characterised in that described cross
It is provided with bearing holder (housing, cover) and pitching head pivot pin, described bearing holder (housing, cover) is connected to described pitching level through described pitch regulation block outside pendulum mass
Head, described pitching head pivot pin is connected to described pitching horizontal head.
3. the pitching type laser demarcation instrument adjusting double levels according to claim 2 is it is characterised in that also include and institute
State the lifter of motor connection, described lifter is connected to described cross pendulum mass by pivot pin, described pivot pin passes through to drive
Moving gear is connected to described pitch regulation block.
4. the pitching type laser demarcation instrument adjusting double levels according to claim 1 is it is characterised in that described stepping is electric
Machine includes the first horizontally disposed motor, vertically arrange the second motor and control described pitching
The pitching motor of horizontal head.
5. the pitching type laser demarcation instrument adjusting double levels according to claim 1 it is characterised in that described rotating disk and
It is provided with the first column making to keep a predeterminable range between described gripper shoe and described rotating disk, described stepping between described gripper shoe
It is provided between motor and described gripper shoe and make to keep between described gripper shoe and described motor the second of a predeterminable range to stand
Post.
6. the pitching type laser demarcation instrument adjusting double levels according to claim 1 is it is characterised in that described cross
The top of pendulum mass is provided with hatch frame, is provided with the sensor gland for covering described hatch frame at described hatch frame.
7. the pitching type laser demarcation instrument adjusting double levels according to claim 1 is it is characterised in that described base sets
It is equipped with adjustment foot and for adjusting the described adjustment position of foot and the adjustment handwheel of angle.
8. the pitching type laser demarcation instrument adjusting double levels according to claim 1 is it is characterised in that described rotating disk sets
It is equipped with stopper slot, master control borad and battery case, described cross pendulum mass is located in described stopper slot, is provided with confession in described battery case
Electric installation, described electric supply installation is electrically connected at described master control borad.
9. the pitching type laser demarcation instrument adjusting double levels according to claim 8 is it is characterised in that described master control borad
It is also associated with sound broadcasting device, described sound broadcasting device includes voice driven circuit and speaker, described master control borad connects
In described voice driven circuit, described voice driven circuit is connected to described speaker.
10. the pitching type laser demarcation instrument adjusting double levels according to claim 1 is it is characterised in that described support
Plate is provided with support plate, and described support plate is provided with internal ring, and described motor penetrates described internal ring by bolt and is connected to described
Fagging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620810693.5U CN205919825U (en) | 2016-07-28 | 2016-07-28 | Adjust two horizontally every single move formula laser line instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620810693.5U CN205919825U (en) | 2016-07-28 | 2016-07-28 | Adjust two horizontally every single move formula laser line instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205919825U true CN205919825U (en) | 2017-02-01 |
Family
ID=57873652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620810693.5U Expired - Fee Related CN205919825U (en) | 2016-07-28 | 2016-07-28 | Adjust two horizontally every single move formula laser line instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205919825U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017437A (en) * | 2016-07-28 | 2016-10-12 | 扬州全昌江信光电有限公司 | Pitching type laser line projection instrument for regulating dual levels |
| CN108413950A (en) * | 2018-06-19 | 2018-08-17 | 浙江石井工具有限公司 | A kind of ground mural circle |
| CN108645384A (en) * | 2018-03-13 | 2018-10-12 | 深圳广田机器人有限公司 | A kind of laying out instrument and line-putting method |
-
2016
- 2016-07-28 CN CN201620810693.5U patent/CN205919825U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017437A (en) * | 2016-07-28 | 2016-10-12 | 扬州全昌江信光电有限公司 | Pitching type laser line projection instrument for regulating dual levels |
| CN108645384A (en) * | 2018-03-13 | 2018-10-12 | 深圳广田机器人有限公司 | A kind of laying out instrument and line-putting method |
| CN108413950A (en) * | 2018-06-19 | 2018-08-17 | 浙江石井工具有限公司 | A kind of ground mural circle |
| CN108413950B (en) * | 2018-06-19 | 2024-02-06 | 浙江石井工具有限公司 | Floor wall instrument |
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Legal Events
| 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: 20170201 Termination date: 20170728 |