CN206876152U - A kind of engineering spirit level - Google Patents
A kind of engineering spirit level Download PDFInfo
- Publication number
- CN206876152U CN206876152U CN201720878879.9U CN201720878879U CN206876152U CN 206876152 U CN206876152 U CN 206876152U CN 201720878879 U CN201720878879 U CN 201720878879U CN 206876152 U CN206876152 U CN 206876152U
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- CN
- China
- Prior art keywords
- spirit level
- installation
- steady pin
- supporting leg
- rotating shaft
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Abstract
The utility model discloses a kind of engineering spirit level,Including spirit level body,The bottom of the foot screw handwheel is provided with installation chassis,The inside of the installation chassis is provided with rotating shaft,The side of the stepped tooth of the rotating shaft is mounted on steady pin,Hole slot is offered in the middle part of the steady pin,The limited post is arranged in hole slot and connected by the outer end of back-moving spring and hole slot,The rotating shaft installed by installation chassis center and the steady pin of rotating shaft stepped tooth side installation,During installation,Installation chassis is put into installation circular hole,Pass through handle rotating shaft,Rotating shaft stepped tooth promotes steady pin movement,Steady pin is moved in pin-and-hole and spirit level is fastened and fixed,By the lateral displacement that steady pin can be limited installed in the limited post opened up in hole slot,The swing handle when needing to remove,Steady pin is resetted by back-moving spring,Take out spirit level,It is simple and practical,It is swift to operate,The installation and removal time is saved.
Description
Technical field
Engineering spirit level is the utility model is related to, specially a kind of engineering spirit level.
Background technology
In civil engineering construction, when investigating landform, using spirit level measure the discrepancy in elevation between the millet cake of construction ground be must can not
Few link, in spirit level in use, be typically to be installed on tripod to measure, and existing surveyor's level
Although there is many kinds, most surveyor's level is all not very convenient in installation and removal, is used in addition in long-time
When easily cause base center screw thread there is the phenomenon that can not fasten.
So how to design a kind of engineering spirit level, turning into us will currently solve the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of engineering spirit level, asked with solve to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：A kind of engineering spirit level, including spirit level
Body, eyepiece hood, eyepiece, object lens, focusing handwheel, scale, scale indicateing arm, horizontal cyclic fine motion handwheel, foot screw handwheel, peace
It is cartridge chassis, erecting bed, installation circular hole, fixing bolt, the first supporting leg, the second supporting leg, baffle ring, spike, rotating shaft, steady pin, spacing
Post, hole slot, back-moving spring and pin-and-hole, one end of the spirit level body are provided with eyepiece hood, the inside installation of the eyepiece hood
There is eyepiece, the other end of the spirit level body is provided with object lens, and the side of the spirit level body is provided with focusing handwheel, institute
State and scale is provided with below spirit level body, scale indicateing arm is provided with the top of the scale, the scale indicateing arm
Upper right side is provided with horizontal cyclic fine motion handwheel, and foot screw handwheel is provided with below the scale, the foot screw handwheel
Bottom is provided with installation chassis, and erecting bed is provided with below the installation chassis, installation is offered in the middle part of the erecting bed
Circular hole, first supporting leg are arranged on the bottom of erecting bed by fixing bolt, and second supporting leg is socketed in the first supporting leg
Inside, one end of second supporting leg are welded with baffle ring, spike, the inside of the installation chassis are welded with the outside of the baffle ring
Rotating shaft is installed, the side of the stepped tooth of the rotating shaft is mounted on steady pin, hole slot, institute are offered in the middle part of the steady pin
Limited post is stated in hole slot and is connected by the outer end of back-moving spring and hole slot, the outside in the middle part of the installation circular hole opens up
There is pin-and-hole.
Further, the internal diameter of first supporting leg is more than the external diameter of the second supporting leg.
Further, the spike is a kind of component of corrosion-resistant material.
Further, the steady pin is provided with four.
Further, the outer surface of the foot screw handwheel is provided with convex stripe.
Compared with prior art, the beneficial effects of the utility model are：The rotating shaft installed by installation chassis center and turn
The steady pin of axle stepped tooth side installation, during installation, installation chassis is put into installation circular hole, by handle rotating shaft, turned
Axle stepped tooth promotes steady pin movement, and steady pin is moved in pin-and-hole and spirit level is fastened and fixed, by installed in opening up
Limited post in hole slot can limit the lateral displacement of steady pin, and the swing handle when needing to remove will be solid by back-moving spring
Pin return, spirit level is taken out, it is simple and practical, it is swift to operate, save the installation and removal time.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is the utility model exploded view；
Fig. 2 is the utility model installation chassis internal structure schematic diagram；
Fig. 3 is that the utility model fixes pin locked figure；
Fig. 4 is the utility model installation circular hole sectional view；
Label in figure：1st, spirit level body；2nd, eyepiece hood；3rd, eyepiece；4th, object lens；5th, focusing handwheel；6th, scale；7th, scale
Indicateing arm；8th, horizontal cyclic fine motion handwheel；9th, foot screw handwheel；10th, installation chassis；11st, erecting bed；The 12nd, circular hole is installed；13、
Fixing bolt；14th, the first supporting leg；15th, the second supporting leg；16th, baffle ring；17th, spike；18th, rotating shaft；19th, steady pin；20th, limited post；
21st, hole slot；22nd, back-moving spring；23rd, pin-and-hole.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of engineering spirit level, including spirit level sheet
Body 1, eyepiece hood 2, eyepiece 3, object lens 4, focusing handwheel 5, scale 6, scale indicateing arm 7, horizontal cyclic fine motion handwheel 8, foot screw
Handwheel 9, installation chassis 10, erecting bed 11, installation circular hole 12, fixing bolt 13, the first supporting leg 14, the second supporting leg 15, baffle ring 16,
Spike 17, rotating shaft 18, steady pin 19, limited post 20, hole slot 21, back-moving spring 22 and pin-and-hole 23, one end peace of spirit level body 1
Equipped with eyepiece hood 2, the inside of eyepiece hood 2 is provided with eyepiece 3, and the other end of spirit level body 1 is provided with object lens 4, spirit level sheet
The side of body 1 is provided with focusing handwheel 5, and the lower section of spirit level body 1 is provided with scale 6, and the top of scale 6 is provided with scale and referred to
Indicating 7, the upper right side of scale indicateing arm 7 are provided with horizontal cyclic fine motion handwheel 8, and the lower section of scale 6 is provided with foot screw handwheel
9, the bottom of foot screw handwheel 9 is provided with installation chassis 10, and the lower section of installation chassis 10 is provided with erecting bed 11, erecting bed 11
Middle part offers installation circular hole 12, and the first supporting leg 14 is arranged on the bottom of erecting bed 11, the second supporting leg 15 by fixing bolt 13
The inside of the first supporting leg 14 is socketed in, one end of the second supporting leg 15 is welded with baffle ring 16, and the outside of baffle ring 16 is welded with spike 17,
The inside of installation chassis 10 is provided with rotating shaft 18, and the side of the stepped tooth of rotating shaft 18 is mounted on steady pin 19, steady pin 19
Middle part offers hole slot 21, and limited post 20 is arranged in hole slot 21 and is connected by back-moving spring 22 with the outer end of hole slot 21, pacified
The outside at the middle part of dress circular hole 12 offers pin-and-hole 23.
Further, the internal diameter of the first supporting leg 14 be more than the second supporting leg 15 external diameter, be easy to the second supporting leg 15 installation and
Slide.
Further, spike 17 is a kind of component of corrosion-resistant material, improves the service life of spike 17.
Further, steady pin 19 is provided with four so that the fixation to spirit level is more balanced firmly.
Further, the outer surface of foot screw handwheel 9 is provided with convex stripe, is easy to the rotation of foot screw handwheel 9.
Operation principle：One end of the utility model spirit level body 1 is provided with eyepiece hood 2, and the inside of eyepiece hood 2 is provided with
Eyepiece 3, the other end of spirit level body 1 are provided with object lens 4, and the side of spirit level body 1 is provided with focusing handwheel 5, spirit level
The lower section of body 1 is provided with scale 6, and the top of scale 6 is provided with scale indicateing arm 7, and scale indicateing arm 7 is used to refer to scale position
Put, the upper right side of scale indicateing arm 7 is provided with horizontal cyclic fine motion handwheel 8, and the lower section of scale 6 is provided with foot screw handwheel 9, pin
The bottom of spiral handwheel 9 is provided with installation chassis 10, and the lower section of installation chassis 10 is provided with erecting bed 11, the middle part of erecting bed 11
Installation circular hole 12 is offered, installation circular hole 12 is used for installing installation chassis 10, and the first supporting leg 14 is arranged on by fixing bolt 13
The bottom of erecting bed 11, the second supporting leg 15 are socketed in the inside of the first supporting leg 14, and the first supporting leg 14 and the second supporting leg 15 are used for pair
Spirit level is supported and adjusted height, and one end of the second supporting leg 15 is welded with baffle ring 16, and baffle ring 16 is used for stopping soil etc., kept off
The outside of ring 16 is welded with spike 17, and spike 17 is used for inserting ground, and the inside of installation chassis 10 is provided with rotating shaft 18, rotating shaft 18
Rotate and drive steady pin 19 to move axially, the side of the stepped tooth of rotating shaft 18 is mounted on steady pin 19, steady pin 19 and pin-and-hole
Spirit level is fixed for 23 cooperations, and the middle part of steady pin 19 offers hole slot 21, and limited post 20 is arranged in hole slot 21 and logical
The outer end that back-moving spring 22 is crossed with hole slot 21 is connected, and limited post 20 limits the transverse shifting of steady pin 19, when back-moving spring 22 is dismantled
Reset steady pin 19, the outside at the middle part of installation circular hole 12 offers pin-and-hole 23, and the utility model passes through the center of installation chassis 10
The rotating shaft 18 of installation and the steady pin 19 of the stepped tooth side of rotating shaft 18 installation, during installation, installation circular hole is put into by installation chassis 10
In 12, by handle rotating shaft 18, the stepped tooth of rotating shaft 18 promotes steady pin 19 to move, and steady pin 19 is moved to right in pin-and-hole 23
Spirit level is fastened and fixed, and the lateral displacement of steady pin 19 can be limited by the limited post 20 in hole slot 21,
Swing handle when needing to remove, steady pin 19 is resetted by back-moving spring 22, take out spirit level, simple and practical, operation
Fast, the installation and removal time has been saved.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (5)
1. a kind of engineering spirit level, including spirit level body (1), eyepiece hood (2), eyepiece (3), object lens (4), focusing handwheel
(5), scale (6), scale indicateing arm (7), horizontal cyclic fine motion handwheel (8), foot screw handwheel (9), installation chassis (10), installation
Platform (11), installation circular hole (12), fixing bolt (13), the first supporting leg (14), the second supporting leg (15), baffle ring (16), spike (17),
Rotating shaft (18), steady pin (19), limited post (20), hole slot (21), back-moving spring (22) and pin-and-hole (23), it is characterised in that：Institute
The one end for stating spirit level body (1) is provided with eyepiece hood (2), and the inside of the eyepiece hood (2) is provided with eyepiece (3), the water
The other end of quasi- instrument body (1) is provided with object lens (4), and the side of the spirit level body (1) is provided with focusing handwheel (5), institute
State and scale (6) is provided with below spirit level body (1), scale indicateing arm (7) is provided with the top of the scale (6), it is described
The upper right side of scale indicateing arm (7) is provided with horizontal cyclic fine motion handwheel (8), and foot screw is provided with below the scale (6)
Handwheel (9), the bottom of the foot screw handwheel (9) are provided with installation chassis (10), and the lower section of the installation chassis (10) is set
There is erecting bed (11), installation circular hole (12) is offered in the middle part of the erecting bed (11), first supporting leg (14) passes through fixation
Bolt (13) is arranged on the bottom of erecting bed (11), and second supporting leg (15) is socketed in the inside of the first supporting leg (14), described
One end of second supporting leg (15) is welded with baffle ring (16), and spike (17), the installation bottom are welded with the outside of the baffle ring (16)
The inside of disk (10) is provided with rotating shaft (18), and the side of the stepped tooth of the rotating shaft (18) is mounted on steady pin (19), described
Hole slot (21) is offered in the middle part of steady pin (19), the limited post (20) is arranged in hole slot (21) and passes through back-moving spring
(22) outer end with hole slot (21) is connected, and the outside in the middle part of the installation circular hole (12) offers pin-and-hole (23).
A kind of 2. engineering spirit level according to claim 1, it is characterised in that：The internal diameter of first supporting leg (14) is big
External diameter in the second supporting leg (15).
A kind of 3. engineering spirit level according to claim 1, it is characterised in that：The spike (17) is a kind of corrosion-resistant
The component of material.
A kind of 4. engineering spirit level according to claim 1, it is characterised in that：The steady pin (19) is provided with four
It is individual.
A kind of 5. engineering spirit level according to claim 1, it is characterised in that：The appearance of the foot screw handwheel (9)
Face is provided with convex stripe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720878879.9U CN206876152U (en) | 2017-07-19 | 2017-07-19 | A kind of engineering spirit level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720878879.9U CN206876152U (en) | 2017-07-19 | 2017-07-19 | A kind of engineering spirit level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206876152U true CN206876152U (en) | 2018-01-12 |
Family
ID=61330573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720878879.9U Active CN206876152U (en) | 2017-07-19 | 2017-07-19 | A kind of engineering spirit level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206876152U (en) |
-
2017
- 2017-07-19 CN CN201720878879.9U patent/CN206876152U/en active Active
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