CN208952948U - A kind of accurate levelling surveying instrument of high-end equipment manufacturing - Google Patents
A kind of accurate levelling surveying instrument of high-end equipment manufacturing Download PDFInfo
- Publication number
- CN208952948U CN208952948U CN201821222060.8U CN201821222060U CN208952948U CN 208952948 U CN208952948 U CN 208952948U CN 201821222060 U CN201821222060 U CN 201821222060U CN 208952948 U CN208952948 U CN 208952948U
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- China
- Prior art keywords
- support bar
- screw rod
- wall
- surveying instrument
- clamping plate
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Abstract
The utility model discloses a kind of accurate levelling surveying instruments of high-end equipment manufacturing, including rack body, first support bar and screw rod set, the inner wall of the rack body is connected with screw rod set, the bottom of the rack body is inserted with multiple first support bars, the outer wall of the first support bar is connected with fixed dial sliding block |, the inner wall of the first support bar is socketed with first support bar described in second support bar and second support bar clearance fit.The accurate levelling formula surveying instrument, the groove being provided with by bottom plate reduce the gap of first clamping plate and second clamping plate own home by pushing surveying instrument, to which to slide inside, by the first compressed spring between first clamping plate and second clamping plate, installation is fixed, calibration is convenient, by adjusting vernier knob, the time can be saved very quickly by surveying instrument modulation level, pass through clamping plate horizontally slipping in inside grooves, without leveling again, working efficiency is improved, mapped results are not influenced.
Description
Technical field
The utility model relates to surveying instrument technical field, the accurate levelling surveying instrument of specially a kind of high-end equipment manufacturing.
Background technique
Surveying instrument working face is not allow for raised phenomenon, and flatness should meet the regulation of table 6-10-54.Face length
150~200 250~300, deviations from planarity < 0.003 < 0.005, to the working face for grinding and grinding, flatness size
It not less than the zero level knife-edge ruler of plane was seized length, is examined and determine with light gap method, this calibration operation should be in the longitudinal, horizontal of working face
It is carried out on several positions with cornerwise direction.It take the maximal clearance seen as the deviations from planarity on the surface.Estimating
When gap size, the standard clearance that can be made of gauge block is compared.
Plotting board currently on the market is all substantially levelling formula, although levelling formula plotting board type and quantity are very
It is more, but most of levelling calibration of the levelling formula plotting board before use is more troublesome, time-consuming, levelling formula plotting board exists
Connecting in bracket is that calibration is bothersome, and when thin tail sheep moves horizontally also needs mobile bracket, needs to level again, can not only drop in this way
Low working efficiency also will affect the accuracy of mapped results.
Utility model content
The purpose of this utility model is to provide a kind of accurate levelling surveying instruments of high-end equipment manufacturing, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of accurate levelling formula surveying instrument, including bottom
Plate, rack body, first support bar and screw rod set, the screw rod set run through the center of rack body, the screw rod set and bracket
Main body is fixedly linked, and the bottom of the rack body is equipped with multiple first support bars, between the rack body and first support bar
The front side of gap cooperation, the rack body is equipped with fixed knob, and the rack body is connected with fixed knob screw thread, the bracket
The right side of main body is equipped with rocking bar, and the rack body is rotatedly connected with rocking bar, and the outer wall of the screw rod set is socketed with knob, described
The outer wall of screw rod set is socketed with slide cartridge, the knob and slide cartridge and screw rod covers clearance fit, and the outer wall of the first support bar is solid
It is connected to fixed dial sliding block, the inner wall of the first support bar is plugged with second support bar, the first support bar and second
Hack lever clearance fit, the second support bar outer wall are equipped with vernier knob, and the vernier knob runs through the outer wall of second support bar,
The second support bar is rotatedly connected with vernier knob, and the inner wall of the second support bar is socketed with third cradling piece, and described
Two cradling pieces and third cradling piece clearance fit are equipped with connecting rod, the connecting rod between the fixed dial sliding block and slide cartridge
It is rotatedly connected respectively with slide cartridge and fixed dial sliding block by the first pin shaft, the inside of the screw rod set is equipped with the first screw rod, institute
State screw rod set to be connected with the first screw flight, the top of first screw rod is connected with bottom plate |, the bottom plate is provided with groove, institute
The inside for stating groove is equipped with second clamping plate, the groove and second clamping plate clearance fit, and the upper surface of the second clamping plate is affixed
There is rubber groove, the inside of the rubber groove is equipped with spin, the rubber groove and spin clearance fit, and the spin top is connected with
Strut, the top of the strut are equipped with surveying instrument, the strut and surveying instrument by groove clamping, the second support bar it is interior
The affixed 3rd bearing outer wall of wall, the inner wall of the 3rd bearing are connected with the second bevel gear, second bevel gear it is interior
Through there is the second screw rod, second bevel gear is connected wall with the second screw flight, the bottom end of second screw rod affixed the
The inner wall of one bearing, the outer wall of the first bearing are fixed in the upper base surface of third cradling piece.
Preferably, the lower surface of the second clamping plate is affixed and compressed spring, the lower surface of the compressed spring are connected with
First clamping plate, the lower surface of the first clamping plate and the upper surface clearance fit of groove.
Preferably, the upper surface left front of the bottom plate has been bumped into spirit bubble.
Preferably, the bottom of the third cradling piece is socketed with rubber sleeve.
Preferably, the left and right sides of the strut is connected with metal card ball.
Compared with prior art, the utility model has the beneficial effects that
1. the accurate levelling surveying instrument of the high-end equipment manufacturing, the groove being provided with by bottom plate, groove upper surface is smooth, makes
Must be quick for installation when surveying instrument is rack-mount, reduce first clamping plate and second clamping plate own home's by pushing surveying instrument
Gap, thus to slide inside, by the first compressed spring between first clamping plate and second clamping plate, to realize that installation is fixed,
Calibration is convenient.
2. the accurate levelling surveying instrument of the high-end equipment manufacturing will can quickly be surveyed and drawn very much by adjusting vernier knob
Instrument modulation level saves the time, and by clamping plate horizontally slipping in inside grooves, can accomplish can when thin tail sheep moves horizontally
Not move bracket, without leveling again, working efficiency is improved, mapped results are not influenced.
3. the accurate levelling surveying instrument of the high-end equipment manufacturing, plectrum sliding block adjusts first support bar and second support bar
Between length to suitable seat, the fixed dial sliding block locks second support bar, and shaking rocking bar makes to move down on the first screw rod
The height for carrying out regulating base board is moved, second support bar is adjusted in adjusting level and rotates vernier knob then to general seat to look for
Flat, the rotation of vernier knob drives the rotation of the first bevel gear.
4. the accurate levelling surveying instrument of the high-end equipment manufacturing, the first bevel gear drive the rotation of the second bevel gear, band
Dynamic second screw rod moves up and down to adjust the stroke of third cradling piece, quickly levelling, by second after bottom plate is in level
Clamping plate is put into groove, then slides to inside grooves, suitable seat is arrived, by compressed spring in first clamping plate and second clamping plate
Between active force can increase first clamping plate in the frictional force of groove surfaces, realize and be fixedly mounted.
It, can be with by metal card ball affixed at left and right sides of strut 5. the accurate levelling surveying instrument of the high-end equipment manufacturing
Increase stability of the surveying instrument on strut such as to need to dismantle surveying instrument, directly by the scalability of metal card ball itself
It pulls out.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the novel schematic diagram of internal structure of the second support bar of Fig. 1；
Fig. 3 be Fig. 1 inside grooves with connect surveying instrument new structure schematic diagram.
In figure: 1, bottom plate, 2, rack body, 3, first support bar, 4, knob, 5, connecting rod, 6, fixed dial sliding block, 7,
Rubber sleeve, 8, second support bar, 9, third cradling piece, 10, vernier knob, 11, slide cartridge, 12, fixed knob, 13, rocking bar, 14,
Screw rod set, 15, rubber groove, 16, groove, 17 first screw rods, 18, surveying instrument, 19, spirit bubble, the 20, first pin shaft, 21, axis
It holds, the 22, second screw rod, the 23, first Plane Ball bearing, the 24, first bevel gear, 25, spin, the 26, second bevel gear,
27, the second Plane Ball bearing, 28, first clamping plate, 29, compressed spring, 30, second clamping plate, 31, strut, 32, groove, 33,
Metal card ball.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of accurate levelling mapping of high-end equipment manufacturing
Instrument, including rack body 2, first support bar 3 and screw rod set 14, screw rod set 14 run through the center of main body 2, screw rod set and main body 2
It is fixedly linked, screw rod set 14 is exactly that the central axis of bottom plate 1 ensures with one heart, and the bottom of rack body 2 is equipped with multiple first support bars 3
To maintain whole stability, the whole angle of rack body 2 and the adjustable first support bar 3 of 3 clearance fit of first support bar
The front side of degree, rack body 2 is equipped with fixed knob 12, and rack body 2 and 12 screw thread of fixed knob are mutually chain, dead fixed knob 12
The angle of first support bar can be fixed, the right side of rack body 2 is equipped with rocking bar 13, and rack body 2 is rotatedly connected with rocking bar 13,
Rotating rocker 13 controls the level height of surveying instrument, and the outer wall of screw rod set 14 is socketed with knob 4, to limit the position of slide cartridge 11
Son, the outer wall of screw rod set 14 are socketed with slide cartridge 11, knob 4 and slide cartridge 11 and match with 14 gaps of screw rod set, close to ensure first support
The concentric swing of bar 14, the outer wall of first support bar 3, which is connected with fixed dial sliding block 6, can control the flexible of second support bar
Amount, to adjust whole level, the inner wall of first support bar 3 is plugged with second support bar 8, first support bar 3 and second support
8 clearance fit of bar, 8 outer wall of second support bar are equipped with vernier knob 10, and vernier knob 10 runs through the outer wall of second support bar 8, the
Two cradling pieces 8 are rotatedly connected with vernier knob 10, and quickly levelling, the second support of surveying instrument 18 can be helped by adjusting vernier knob 10
The inner wall of bar 8 is socketed with third cradling piece 9, second support bar 8 and 9 clearance fit of third cradling piece, fixed dial sliding block 6 and cunning
Connecting rod 5 is equipped between cylinder 11, connecting rod 5 is rotatedly connected with slide cartridge 11 and fixed dial sliding block 6 respectively by the first pin shaft 20,
Angle between ensureing when adjusting first support bar is concentric, and the inside of screw rod set 14 is equipped with the first screw rod 17, screw rod set 14
It is connected with 17 screw thread of the first screw rod, the top of the first screw rod 17 is connected with 1 support baseboard 1 of bottom plate, adjusts whole height, bottom plate 1
It is provided with groove 16, the inside of groove 16 is equipped with second clamping plate 30, groove 16 and 30 clearance fit of second clamping plate, can be in groove 16
Internal slide, the upper surface of second clamping plate 30 are connected with rubber groove 15, and the inside of rubber groove 15 is equipped with spin 25, rubber groove 15 with
25 clearance fit of spin, which can be, makes everything adjust surveying instrument 18, and 25 top of spin is connected with strut 31, and the top of strut 31 is equipped with
Surveying instrument 18, strut 31 and surveying instrument 18 connect and fix surveying instrument 18, the affixed third of the inner wall of second support bar 8 by groove 32
27 outer wall of bearing, the inner wall of 3rd bearing 27 are connected with the second bevel gear 26, and the inner wall of the second bevel gear 26 is through having the
Two screw rods 22, the second bevel gear 26 are connected with 22 screw thread of the second screw rod, the affixed first bearing 21 in the bottom end of the second screw rod 22
Inner wall, the outer wall of first bearing 21 are fixed in the upper base surface of third cradling piece 9, rotation vernier knob 10 can drive the
The wheel rotation of one umbrella shape tooth 24, the presence of 3rd bearing 27 are in order to which the second support bar 8 in the rotation of the second bevel gear 26 will not
Rotation, two bevel gears 26 can make moving up and down for the second screw rod 22 while rotation, to keep third cradling piece 9 flexible next
Integral level is quickly adjusted, the lower surface of second clamping plate 30 is affixed with compressed spring 29, and the lower surface of compressed spring 29 is connected with
First clamping plate 28, the lower surface of first clamping plate 28 and the upper surface clearance fit of groove 16, can make first clamping plate 28 in groove
The frictional force of 16 upper surfaces increases, and convenient for fixing, the upper surface left front of bottom plate 1 has been bumped into spirit bubble 19, third cradling piece 9
Bottom is socketed with rubber sleeve 7, and the left and right sides of strut 31 is connected with metal card ball 33.
It when preparing using surveying instrument, places a stent on horizontal plane, opens fixed dial sliding block 6 to adjust first support
Length between bar 3 and second support bar 8 is to suitable seat, and the fixed dial sliding block 6 locks second support bar 8, and shake is shaken
Bar 13 makes the first screw rod move up and down the height for carrying out regulating base board 1, and second support bar 8 is adjusted when adjusting horizontal and arrives general seat
Then rotation vernier knob 10 is levelling, and the rotation of vernier knob 10 drives the rotation of the first bevel gear 24, the first umbrella shape tooth
Wheel 24 drives the rotation of the second bevel gear, drives moving up and down to adjust the stroke of third cradling piece 9, fastly for the second screw rod 22
Speed is levelling, and second clamping plate 30 is put into groove 16 after bottom plate is in level, then to 16 internal slide of groove, to properly
Seat, by compressed spring 29, active force can increase first clamping plate 28 in groove between first clamping plate 28 and second clamping plate 30
The frictional force on 16 surfaces is realized and is fixedly mounted, and can increase mapping by the affixed metal card ball 33 in 31 left and right sides of strut
Stability of the instrument on strut is such as needed to dismantle surveying instrument 18, directly be pulled out by the scalability of metal card ball 33 itself
?.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (10)
1. a kind of high-end equipment manufacturing accurate levelling surveying instrument, including bottom plate (1), rack body (2), first support bar (3)
With screw rod set (14), the screw rod set (14) runs through the center of rack body (2), the screw rod set (14) and rack body (2)
It is fixedly linked, the bottom of the rack body (2) is equipped with multiple first support bars (3), the rack body (2) and first support
Bar (3) clearance fit, it is characterised in that: the front side of the rack body (2) is equipped with fixed knob (12), the rack body
(2) be connected with fixed knob (12) screw thread, the right side of the rack body (2) is equipped with rocking bar (13), the rack body (2) with
Rocking bar (13) is rotatedly connected, and the outer wall of the screw rod set (14) is socketed with knob (4), and the inner wall of the first support bar (3) is inserted
It is connected to second support bar (8), the first support bar (3) and second support bar (8) clearance fit, the second support bar (8)
Outer wall is equipped with vernier knob (10), and the vernier knob (10) runs through the outer wall of second support bar (8), the second support bar
(8) it is rotatedly connected with vernier knob (10), the bottom plate (1) is provided with groove (16), and the inside of the groove (16) is equipped with second
Clamping plate (30), the groove (16) and second clamping plate (30) clearance fit, the upper surface of the second clamping plate (30) is connected with rubber
The inside of glue groove (15), the rubber groove (15) is equipped with spin (25), the rubber groove (15) and spin (25) clearance fit, institute
It states spin (25) top to be connected with strut (31), the top of the strut (31) is equipped with surveying instrument (18).
2. a kind of accurate levelling surveying instrument of high-end equipment manufacturing according to claim 1, it is characterised in that:
The outer wall of the screw rod set (14) is socketed with slide cartridge (11), the knob (4) and slide cartridge (11) and screw rod set (14) gap
Cooperation, the outer wall of the first support bar (3) are connected with fixed dial sliding block (6), the inner wall socket of the second support bar (8)
Have third cradling piece (9), the second support bar (8) and third cradling piece (9) clearance fit, the fixed dial sliding block (6)
Be equipped with connecting rod (5) between slide cartridge (11), the connecting rod (5) by the first pin shaft (20) respectively with slide cartridge (11) and fixed
Plectrum sliding block (6) is rotatedly connected, and the inside of the screw rod set (14) is equipped with the first screw rod (17), the screw rod set (14) and first
Screw rod (17) screw thread is connected, and the top of first screw rod (17) is connected with bottom plate (1), the strut (31) and surveying instrument (18)
It is clamped by groove (32), the affixed 3rd bearing of inner wall (27) outer wall of the second support bar (8), the 3rd bearing (27)
Inner wall be connected with the second bevel gear (26), the inner wall of second bevel gear (26) is through having the second screw rod (22), institute
The second bevel gear (26) is stated to be connected with the second screw rod (22) screw thread.
3. a kind of accurate levelling surveying instrument of high-end equipment manufacturing according to claim 2, it is characterised in that: described second
The inner wall of the affixed first bearing in bottom end (21) of screw rod (22).
4. a kind of accurate levelling surveying instrument of high-end equipment manufacturing according to claim 3, it is characterised in that: described first
The outer wall of bearing (21) is fixed in the upper base surface of third cradling piece (9).
5. a kind of accurate levelling surveying instrument of high-end equipment manufacturing according to claim 4, it is characterised in that: described second
The lower surface of clamping plate (30) is affixed with compressed spring (29).
6. a kind of accurate levelling surveying instrument of high-end equipment manufacturing according to claim 5, it is characterised in that: the compression
The lower surface of spring (29) is connected with first clamping plate (28).
7. a kind of accurate levelling surveying instrument of high-end equipment manufacturing according to claim 6, it is characterised in that: described first
The lower surface of clamping plate (28) and the upper surface clearance fit of groove (16).
8. a kind of accurate levelling surveying instrument of high-end equipment manufacturing according to claim 7, it is characterised in that: the bottom plate
(1) upper surface left front has been bumped into spirit bubble (19).
9. a kind of accurate levelling surveying instrument of high-end equipment manufacturing according to claim 8, it is characterised in that: the third
The bottom of cradling piece (9) is socketed with rubber sleeve (7).
10. a kind of accurate levelling surveying instrument of high-end equipment manufacturing according to claim 9, it is characterised in that: the branch
The left and right sides of bar (31) is connected with metal card ball (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821222060.8U CN208952948U (en) | 2018-07-31 | 2018-07-31 | A kind of accurate levelling surveying instrument of high-end equipment manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821222060.8U CN208952948U (en) | 2018-07-31 | 2018-07-31 | A kind of accurate levelling surveying instrument of high-end equipment manufacturing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208952948U true CN208952948U (en) | 2019-06-07 |
Family
ID=66732829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821222060.8U Expired - Fee Related CN208952948U (en) | 2018-07-31 | 2018-07-31 | A kind of accurate levelling surveying instrument of high-end equipment manufacturing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208952948U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110805806A (en) * | 2019-11-26 | 2020-02-18 | 黄河水利职业技术学院 | Fixed firm mechanical type measures tripod |
| CN112303406A (en) * | 2020-10-29 | 2021-02-02 | 铜仁学院 | Surveying and mapping tool fixing support |
-
2018
- 2018-07-31 CN CN201821222060.8U patent/CN208952948U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110805806A (en) * | 2019-11-26 | 2020-02-18 | 黄河水利职业技术学院 | Fixed firm mechanical type measures tripod |
| CN112303406A (en) * | 2020-10-29 | 2021-02-02 | 铜仁学院 | Surveying and mapping tool fixing support |
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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: 20190607 Termination date: 20200731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |