CN208751509U - A kind of water level - Google Patents
A kind of water level Download PDFInfo
- Publication number
- CN208751509U CN208751509U CN201821616145.4U CN201821616145U CN208751509U CN 208751509 U CN208751509 U CN 208751509U CN 201821616145 U CN201821616145 U CN 201821616145U CN 208751509 U CN208751509 U CN 208751509U
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- China
- Prior art keywords
- laser
- water level
- battery case
- apparatus subject
- emitting device
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- 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.)
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Abstract
The utility model relates to fit up technical field of tools, refer in particular to a kind of water level, including apparatus subject, laser beam emitting device is installed on apparatus subject, laser beam emitting device includes: laser tube and cone prism, one end of laser tube is provided with cone prism, laser tube may be rotatably mounted in the apparatus subject, gap is provided between the laser tube and the inner cavity of the apparatus subject, adjusting ball is formed on the connecting portion of the laser tube and apparatus subject, the design that the utility model passes through adjusting ball, it can be convenient for adjusting laser beam emitting device installation site, ball is adjusted by rotation, to adjust the angle of laser beam emitting device installation, adjust the angle for emitting laser, when the light beam that light source issues is incident upon the circular cone prism, light beam, which is reflected, circumferentially to be radiated, horizontal periphery can be formed, reduce the components of device, Advantage simple with structure, small in size.
Description
Technical field
The utility model relates to fit up technical field of tools, a kind of water level is refered in particular to.
Background technique
Currently, people are in the construction process, especially during interior exterior wall finishing, it is difficult to determine on different walls same
Horizontal plane, the method for only using dipstick metering, rough draws horizontal line on the wall, and not only speed is slow for this method, and inaccurate,
It cannot be guaranteed construction quality, people's invention laser water level is to indicate horizontal datum thus.
In the engineerings such as civil construction and decoration, measurement and the calibration operation of reference line are one for influencing engineering precision
Key factor, one kind can produce laser vertical line and horizontal laser water level can be used for measuring said reference line, thus
Increasingly by the welcome of engineering staff.
The mode of prior art water level mark horizontal datum mainly has direct outgoing formula and two kinds of optically-active formula.Its
In be directly emitted formula be laser beam is scattered to biggish angle in the horizontal direction to form word light outgoing using prismatic mirror, and
The body surface indicated needed for being radiated at it.The disadvantage of such mode is the outgoing beam level side after prismatic mirror
To limited angle, that is, the word light limited length being emitted, in special circumstances, longer horizontal datum need to be carried out to determinand
When indicating, or needing 360 degree of complete cycles marks, then repeatedly mark or the realization that will be combined by multiple groups microscope group, above two mode are needed
Or has the shortcomings that not easy to operate or have composite structure many and diverse.Another optically-active mode will be in dotted laser facula high speed rotation shape
At horizontal covering of the fan, the characteristics of using people's persistence of vision, this luminous point can form a line light in the distant place in vertical rotary face
Spot reaches mark purpose.The shortcomings that this mode, is that the rotation of mechanism member can make system generate vibration, influences the essence of system
Degree, and power is needed when rotation, improve the manufacturing cost of instrument, volume becomes larger.
Summary of the invention
A kind of the purpose of the utility model is to provide structures new type water simple, at low cost, small in size and high precision
Level.
Purpose of the utility model is realized as follows: a kind of water level, including apparatus subject, the apparatus subject
Lower section be fixed with damping base, damping base is equipped with attachment base, and the outside of attachment base is equipped with buffing pad, the apparatus subject
On laser beam emitting device is installed, laser beam emitting device includes: laser tube and cone prism, and one end setting of the laser tube is
Cone prism is stated, the laser tube may be rotatably mounted in the apparatus subject, the inner cavity of the laser tube and the apparatus subject
Between be provided with gap, form adjusting ball on the connecting portion of the laser tube and apparatus subject.
Preferably, it is equipped with first through hole at the top of the attachment base, and is offered inside attachment base and the first through hole phase
Logical empty slot, empty slot is interior to be equipped with damping spring, and described damping spring one end is fixed on the top surface of empty slot, and the damping spring is another
One end is fixed in the fixation round seat of plate body, and the plate body and empty slot are correspondingly arranged and are bolted on the damping base
Bottom, offer the second through-hole being connected to the first through hole in the middle part of the fixed round seat, in the fixed round seat also
Offer fixation hole.
Preferably, fixing seat is arranged on the laser tube, fixing seat is fixed on the surface of the apparatus subject.
Preferably, accommodating compatible with the adjusting ball shape is formed between the fixing seat and the apparatus subject
Cavity.
Preferably, the adjusting ball is rotatably provided in the accommodating cavity body.
Preferably, the cone prism is circular cone prism.
Preferably, the laser beam emitting device includes the identical laser beam emitting device of three groups of structures, respectively horizontal laser light
Emitter, preceding vertical laser emitter and side vertical laser emitter.
Preferably, the side of the apparatus subject is equipped with battery case, and setting is provided with the battery of power supply, electricity in battery case
Pond is lithium ion battery.
Preferably, the battery case includes pedestal, top cover and rear cover；The top cover is connect by nut with pedestal；It is described
Rear cover is affixed to be equipped with a rectangular Elastic buckle and half circle buckle；The base back surface is equipped with battery case, one end of battery case
For anode, other end one end is cathode, is connected with conductive sheet at the anode, is connected with power spring at the cathode；It is described
One end of battery case is equipped with a rectangular card slot, the side of the same end is equipped with half circle card slot, can cover and be correspondingly arranged with after
Rectangular Elastic buckle and semicircle buckle activity clamping；The other end of the battery case is equipped with a switch slot；On the switch slot
Equipped with slide switch, the outer layer of slide switch is socketed with a waterproof jacket, and the slide switch is positive and negative by conducting wire and battery case
Pole connection；It is respectively first high wall and the high wall of second that the pedestal outer rim, which is equipped with two circles to be higher than the high wall of base bottom, the
Two high walls are higher than first high wall, are equipped with a bar ditch between the high wall of twice.
Compared with the prior art, the utility model has prominent and beneficial technical effects that:
1, the utility model can pass through rotation by the design of adjusting ball convenient for adjusting laser beam emitting device installation site
Modulation section ball adjusts the angle for emitting laser to adjust the angle of laser beam emitting device installation.
2, the utility model increases a damping bottom by the design of damping base in the structure of original water level
Seat, greatly reduces the vibration amplitude of instrument, improves the precision of instrument, be conducive to promote on a large scale.
3, the utility model passes through the design of circular cone prism, when the light beam that light source issues is incident upon the circular cone prism, light beam
It is circumferentially radiated by reflecting, horizontal periphery can be formed, do not need other assemblies, reduce the components of device, there is knot
Structure is simple, advantage small in size.
4, the light source of the utility model uses laser light source, has brightness high, and color is good, and low energy consumption, service life length and volume
The advantages that small.
5, the utility model realizes multiple sides by horizontal, preceding vertical, vertical three laser beam emitting devices in side design
To projection, be convenient to construction operation progress.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model.
Fig. 2 is the schematic cross-sectional view of the utility model.
Fig. 3 is the structural schematic diagram of battery case.
Fig. 4 is chassis interior structural schematic diagram.
Fig. 5 is base back surface structural schematic diagram.
Fig. 6 is that battery case opens the structural schematic diagram after rear cover.
Fig. 7 is the main view of the utility model.
Fig. 8 is section enlarged structure schematic diagram at A in Fig. 7.
Fig. 9 is the structural schematic diagram of damping base.
The following drawings is marked to mark on it in conjunction with attached drawing: 1- apparatus subject；2- laser beam emitting device；3- laser tube；4-
Cone prism；The gap 5-；6- adjusts ball；7- fixing seat；8- accommodates cavity；9- horizontal laser light emitter；Vertical laser is sent out before 10-
Injection device；The side 11- vertical laser emitter；12- battery case；13- pedestal；14- top cover；15- rear cover；The rectangular elastic card of 16-
Button；17- semicircle buckle；18- battery case；The rectangular card slot of 19-；20- semicircle card slot；21- switchs slot；22- slide switch；
23- waterproof jacket；First of 24- high wall；The high wall of 25- second；26- damping base；27- attachment base；28- buffing pad；29- first
Through-hole；30- empty slot；31- damping spring；32- plate body；33- fixes round seat；The second through-hole of 34-, 35- fixation hole.
Specific embodiment
The utility model is further described with specific embodiment with reference to the accompanying drawing, referring to Fig. 1~9:
The lower section of a kind of water level, including apparatus subject 1, the apparatus subject 1 is fixed with damping base 26, damping
Pedestal 26 is equipped with attachment base 27, and the outside of attachment base 27 is equipped with the buffing pad 28 of annular, for sharing the receiving of attachment base 27
Vibration, attachment base 27 and buffing pad 28 carry out a damping to instrument, are equipped with laser beam emitting device 2 on the apparatus subject 1,
Laser beam emitting device 2 includes: laser tube 3 and cone prism 4, and one end of the laser tube 3 is provided with the cone prism 4, described to swash
Light pipe 3 may be rotatably mounted in the apparatus subject 1, between being provided between the laser tube 3 and the inner cavity of the apparatus subject 1
It is formed on gap 5, the laser tube 3 and the connecting portion of apparatus subject 1 and adjusts ball 6.
The utility model can pass through rotation by the design of adjusting ball 6 convenient for adjusting 2 installation site of laser beam emitting device
Modulation section ball adjusts to adjust the angle of laser beam emitting device installation and emits the angle of laser, laser tube 3 with it is described
Gap 5 is provided between the inner cavity of apparatus subject 1, laser tube 3 can only be adjusted between the gap 5, to guarantee instrument
Precision, will not be excessive and lead to too big deviation because adjusting, the utility model has the advantages of simple structure, design rationally, and
A damping base 26 is increased on original electric machine structure, is connect by four attachment bases 27 with instrument, the outside of attachment base 27
Buffing pad 28 equipped with annular carries out one to instrument for sharing the vibration of the receiving of attachment base 27, attachment base 27 and buffing pad 28
Secondary damping further reduces the vibration amplitude of instrument, further improves the precision of instrument, is conducive to promote on a large scale.
Preferably, it is equipped with first through hole 29 at the top of the attachment base 27, and is offered inside attachment base 27 and described first
The empty slot 30 that through-hole 29 communicates, empty slot 30 is interior to be equipped with damping spring 31, and described 31 one end of damping spring is fixed on the top of empty slot 30
On face, 31 other end of damping spring is fixed in the fixation round seat 33 of plate body 32, and the plate body 32 is corresponding with empty slot 30 to be set
The bottom of the damping base 26 is set and is bolted on, the middle part of the fixed round seat 33 is offered to be led to described first
The second through-hole 34 that hole 29 is connected to is also provided with fixation hole 35 in the fixed round seat 33.
In the technical scheme, the damping spring 31 carries out secondary shock-absorbing to instrument, and fixing bolt once passes through connection
Second through-hole 34 of the first through hole 29 of seat 27, damping spring 31 and fixed round seat 33 is fixed, and screw passes through the fixation
Hole 35, so that fixed round seat 33 to be fixed on to the lower end surface of the damping base 26.
Preferably, fixing seat 7 is arranged on the laser tube 3, fixing seat 7 is fixed on the surface of the apparatus subject 1.
The technical program passes through the design of fixing seat 7, realizes the effect of fixed laser pipe 3, fixing seat 7 is set in laser
On pipe 3, while being fixed by screws on the surface of apparatus subject 1, thus have the function that the laser tube after secured adjusted 3,
Improve the accuracy of the position in work progress.
Preferably, it is formed between the fixing seat 7 and the apparatus subject 1 compatible with adjusting 6 shapes of ball
Accommodate cavity 8.
The technical program specifically describes accommodating cavity 8, adjusts ball 6 and is arranged in the accommodating cavity 8, accommodates cavity 8
Shape with adjust ball 6 be adapted, therefore adjust ball 6 can accommodating cavity 8 in be rotated, facilitate adjustment Laser emission dress
2 installation site is set, it is easy to operate.
Preferably, the adjusting ball 6 is rotatably provided in the accommodating cavity 8.
The technical program, which specifically discloses, adjusts ball 6, and adjust 6 may be rotated in accommodating cavity 8, carries out by a small margin
Angular adjustment.
Preferably, the cone prism 4 is circular cone prism, and circular cone prism reflects to form the collimated light beam that the light source projects
Circumference radiation laser beam plane.
The technical program describes the structure of cone prism 4 in detail, and the convergence for the light beam that light source projects itself is good, passes through cone
Prism 4, the parallel state in the easy ground of light beam after reflection radiate around, that is, may achieve the purpose of circumference mark.
Preferably, the laser beam emitting device 2 includes the identical laser beam emitting device 2 of three groups of structures, respectively horizontal to swash
Light emitting devices 9, preceding vertical laser emitter 10 and side vertical laser emitter 11, the preceding vertical laser emitter
10 and two laser launching of side vertical laser emitter 11 in 90 degree of angles, be generally aligned in the same plane, and and horizontal plane
In parallel, the laser that the horizontal laser light emitter 9 is launched straight up, and with preceding vertical laser emitter 10 or side
It is in 90 degree of angles between the laser that vertical laser emitter 11 is launched.
In actual use, three groups of laser beam emitting devices 2 are installed, respectively horizontal laser light emitter 9, preceding vertical swash
Light emitting devices 10 and side vertical laser emitter 11, can be realized the projection of multiple directions, convenient for the development of construction.
Preferably, the side of the apparatus subject 1 is equipped with battery case 12, and setting is provided with the electricity of power supply in battery case 12
Pond, the battery are lithium ion battery.
In actual use, the power supply of apparatus subject 1 is provided by battery, and battery is mounted in battery case 12, battery case
12 are fixed on one end of apparatus subject 1, are powered by battery, so that the application range of this instrument is wider, especially at family
It is more convenient when outer use.
Battery in the technical program uses lithium ion battery, and lithium ion battery is a kind of rechargeable battery, is modern high property
The representative of energy battery has many advantages, such as that voltage is high, specific energy is big, has extended cycle life, has a safety feature.
Preferably, the battery case 12 includes pedestal 13, top cover 14 and rear cover 15；Wiring is provided on the top cover 14
Column, binding post are connected to the battery of battery inside, connect instrument by conducting wire, required power supply, the top cover are provided for instrument
14 are connect by nut with pedestal 13；The rear cover 15 is affixed to be equipped with rectangular Elastic buckle 16 and semicircle buckle 17；The bottom
13 back sides of seat are equipped with battery case 18, and one end of battery case 18 is anode, and other end one end is cathode, are connected with and lead at the anode
Electric piece is connected with power spring at the cathode；One end of the battery case 18 is equipped with rectangular card slot 19, the Bian Shangshe of the same end
There is semicircle card slot 20, can be clamped with the rectangular Elastic buckle 16 being correspondingly arranged on rear cover 15 and 17 activity of semicircle buckle；Institute
The other end for stating battery case 18 is equipped with switch slot 21；The switch slot 21 is equipped with slide switch 22, the outer layer of slide switch 22
It is socketed with waterproof jacket 23, the slide switch 22 is connect by conducting wire with the positive and negative anodes of battery case 18；13 outer rim of pedestal is set
Having two circles to be higher than the high wall of 13 bottom of pedestal is respectively first high wall 24 and the high wall 25 of second, and the high wall 25 of second is higher than the
High wall 24 together is equipped with a bar ditch between the high wall of twice.
The battery case 12 of the technical program is the structure of water proof and dust proof, is usually all ratio in the environment using the instrument
Relatively rugged environment, such as indoor finishing, outdoor construction, be lauched in use for a long time/dirt is easier into battery case 12,
It will be hindered first by first high wall 24 to influence the performance of instrument when water/dirt protrudes into battery case 12 from 13 gap of pedestal
Outside, and then if continuing to seep water, after so that water level is higher than first high wall 25, water will be stopped to flow into gear by the high wall 25 of second
In ditch.And it is socketed with waterproof jacket 23 outside slide switch 22, when people will not allow water to seep in the case where hand is wet using switch
Enter in battery case 12.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (9)
1. a kind of water level, including apparatus subject (1), which is characterized in that be fixed with and subtract below the apparatus subject (1)
It shakes pedestal (26), damping base (26) is equipped with attachment base (27), and the outside of attachment base (27) is equipped with buffing pad (28), the instrument
It is equipped in device main body (1) laser beam emitting device (2), laser beam emitting device (2) includes: laser tube (3) and cone prism (4), institute
The one end for stating laser tube (3) is provided with the cone prism (4), and the laser tube (3) may be rotatably mounted at the apparatus subject (1)
In, it is provided between the laser tube (3) and the inner cavity of the apparatus subject (1) gap (5), the laser tube (3) and instrument
It is formed on the connecting portion of main body (1) and adjusts ball (6).
2. a kind of water level according to claim 1, it is characterised in that: be equipped with first at the top of the attachment base (27)
Through-hole (29), and the empty slot (30) communicated with the first through hole (29) is offered inside attachment base (27), it is set in empty slot (30)
Have damping spring (31), described damping spring (31) one end is fixed on the top surface of empty slot (30), and the damping spring (31) is another
One end is fixed in the fixation round seat (33) of plate body (32), and the plate body (32) and empty slot (30) are correspondingly arranged and are consolidated by bolt
It is scheduled on the bottom of the damping base (26), offers in the middle part of the fixed round seat (33) and is connected to the first through hole (29)
The second through-hole (34), be also provided with fixation hole (35) on the fixed round seat (33).
3. a kind of water level according to claim 2, it is characterised in that: be arranged with fixation on the laser tube (3)
Seat (7), fixing seat (7) are fixed on the surface of the apparatus subject (1).
4. a kind of water level according to claim 3, it is characterised in that: the fixing seat (7) and the instrument master
Accommodating cavity (8) compatible with adjusting ball (6) shape is formed between body (1).
5. a kind of water level according to claim 4, it is characterised in that: the adjusting ball (6) is rotatably provided in
In the accommodating cavity (8).
6. a kind of water level according to claim 1, it is characterised in that: the cone prism (4) is circular cone prism.
7. a kind of water level according to claim 1, it is characterised in that: the laser beam emitting device (2) includes three
The identical laser beam emitting device (2) of group structure, respectively horizontal laser light emitter (9), preceding vertical laser emitter (10)
With side vertical laser emitter (11).
8. a kind of water level according to claim 1, it is characterised in that: install the side of the apparatus subject (1)
Have battery case (12), setting is provided with the battery of power supply in battery case (12), and battery is lithium ion battery.
9. a kind of water level according to claim 8, it is characterised in that: the battery case (12) includes pedestal
(13), top cover (14) and rear cover (15)；The top cover (14) is connect by nut with pedestal (13)；The rear cover (15) is affixed to be set
There are rectangular Elastic buckle (16) and semicircle buckle (17)；Pedestal (13) back side is equipped with battery case (18), battery case (18)
One end be anode, other end one end be cathode, it is described anode at be connected with conductive sheet, conductive bullet is connected at the cathode
Spring；One end of the battery case (18) is equipped with rectangular card slot (19), and the side of the same end is equipped with semicircle card slot (20), can with it is rear
The rectangular Elastic buckle (16) being correspondingly arranged on lid (15) and semicircle buckle (17) activity clamping；The battery case (18) it is another
One end is equipped with switch slot (21)；The switch slot (21) is equipped with slide switch (22), and the outer layer of slide switch (22) is socketed with
Waterproof jacket (23), the slide switch (22) are connect by conducting wire with the positive and negative anodes of battery case (18)；Pedestal (13) outer rim
Being higher than the high wall of pedestal (13) bottom equipped with two circles is respectively first high wall (24) and the high wall of second (25), the high wall of second
(25) it is higher than first high wall (24), is equipped with a bar ditch between the high wall of twice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821616145.4U CN208751509U (en) | 2018-09-30 | 2018-09-30 | A kind of water level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821616145.4U CN208751509U (en) | 2018-09-30 | 2018-09-30 | A kind of water level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208751509U true CN208751509U (en) | 2019-04-16 |
Family
ID=66085423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821616145.4U Expired - Fee Related CN208751509U (en) | 2018-09-30 | 2018-09-30 | A kind of water level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208751509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110542411A (en) * | 2019-09-29 | 2019-12-06 | 莱赛激光科技股份有限公司 | Novel sensor and application thereof on laser level meter |
-
2018
- 2018-09-30 CN CN201821616145.4U patent/CN208751509U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110542411A (en) * | 2019-09-29 | 2019-12-06 | 莱赛激光科技股份有限公司 | Novel sensor and application thereof on laser level meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190416 Termination date: 20200930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |